The days of expensive, wasteful energy consumption are behind us. Introducing the new X-Cell Lithium-Ion USB Rechargeable AA Eco Batteries. With a design as innovative as this, it’s never been easier to make the switch to rechargeable batteries. Functioning just like the disposable AA’s we’re all used to, these are plug-and-play so there are no complicated procedures or parts. Perfect for the household, use in remote controls, computer peripherals, clocks, and toys. Or lighten your load when travelling by taking a couple of packs of X-Cell’s instead of bulky charge packs and tangled power cords or costly disposables. To recharge, simple remove the cap and plug into a USB charging port. So that you can monitor usage, the LED strip will glow red when mostly discharged and green when mostly charged.With the X-Cell’s getting up to 500 cycles each, at only the cost of 5 disposable batteries, the choice is simple.X-Cell Lithium-Ion - Your wallet will thank you, and so will our planet.

{tab Features} GP Hearing Aid Batteries While there are some rare instances that a hearing aiduses a rechargeable battery or a long-life disposable battery, the majority of hearing aids use one of five standard Button Cell Zinc-air batteries. These types are typically referred to by their common number name or the color of their packaging. They are typically loaded into the hearing aid viaa rotating battery door, with the flat side (case) as the positive terminal (cathode) and the rounded side as the negative terminal (anode). These batteries all operate at 1.35 Volts. The type of battery a specific hearing aid utilizes depends on the physical size allowable and the desired lifetime of the battery, which is in turn determined by the power draw of the hearing aid device. Typical battery lifetimes run between 1 and 14 days (assuming 16 hour days). Specifications Type/ Color Code Dimensions (Diameter×Height) Common Uses Standard Names Misc Names 675 11.6 mm × 5.4 mm High-Power BTEs, Cochlear Implants IEC: PR44, ANSI: 7003ZD 675, 675A, 675AE, 675AP, 675CA, 675CP, 675HP, 675HPX, 675 Implant Plus, 675P (HP), 675PA, 675SA, 675SP, A675, A675P, AC675, AC675E, AC675E/EZ, AC675EZ, AC-675E, AP675, B675PA, B6754, B900PA, C675, DA675, DA675H, DA675H/N,DA675N, DA675X, H675AE, L675ZA, ME9Z, P675, P675i+, PR44, PR44P, PR675, PR675H, PR675P, PR-675PA, PZ675, PZA675, R675ZA, S675A, V675, V675A, V675AT, VT675, XL675, Z675PX, ZA675, ZA675HP 13 7.9 mm × 5.4 mm BTEs, ITEs IEC: PR48, ANSI: 7000ZD 13, 13A, 13AE, 13AP, 13HP, 13HPX, 13P, 13PA, 13SA,13ZA, A13, AC13, AC13E, AC13E/EZ, AC13EZ, AC-13E, AP13, B13BA, B0134, B26PA, CP48, DA13, DA13H, DA13H/N, DA13N, DA13X, E13E, L13ZA, ME8Z, P13, PR13, PR13H,PR-13PA, PZ13, PZA13, R13ZA, S13A, V13A, VT13, V13AT, W13ZA, XL13, ZA13 312 7.9 mm × 3.6 mm miniBTEs, RICs, ITCs IEC: PR41, ANSI: 7002ZD 312, 312A, 312AE, 312AP, 312HP, 312HPX, 312P, 312PA, 312SA, 312ZA, AC312, AC312E, AC312E/EZ, AC312EZ, AC-312E, AP312, B312BA, B3124, B347PA, CP41, DA312, DA312H, DA312H/N, DA312N, DA312X, E312E, H312AE, L312ZA, ME7Z, P312, PR312, PR312H, PR-312PA, PZ312, PZA312, R312ZA, S312A, V312A, V312AT, VT312, W312ZA, XL312, ZA312 10 5.8 mm × 3.6 mm CICs, RICs IEC: PR70, ANSI: 7005ZD 10, 10A, 10AE, 10AP, 10DS, 10HP, 10HPX, 10SA, 10UP, 20PA, 230, 230E, 230EZ, 230HPX, AC10, AC10EZ, AC10/230, AC10/230E, AC10/230EZ, AC230, AC230E, AC230E/EZ, AC230EZ, AC-230E, AP10, B0104, B20BA, B20PA, CP35, DA10, DA10H, DA10H/N, DA10N, DA230, DA230/10, L10ZA, ME10Z, P10,PR10, PR10H, PR230H, PR536, PR-10PA,PR-230PA, PZA230, R10ZA, S10A, V10, VT10, V10AT, V10HP, V230AT, W10ZA, XL10,ZA10 5 5.8 mm × 2.1 mm CICs IEC: PR63, ANSI: 7012ZD 5A, 5AE, 5HPX, 5SA, AC5, AC5E, AP5, B7PA, CP63, CP521, L5ZA, ME5Z, P5, PR5H, PR-5PA, PR521, R5ZA, S5A, V5AT, VT5, XL5, ZA5 {tab FAQs} Is there Goods & Services Tax (GST) on hearing aid batteries? In Australia, hearing aid and cochlear implant batteries are classified as a medical item by the Australian Taxation Office (ATO) which means they are exempt from GST. No GST is incurred in the postage fee for orders comprised of only hearing aid and cochlear implant batteries, but you must notify us prior to placing the order. If the order includes an item which attracts GST, the postage fee is subject to GST. All orders from outside Australia are exempt from GST.{/tabs}

The Baumr-AG E-Force 400 40V 2Ah Battery Charger accompanies the Baumr-AG 40V 2Ah Lithium-Ion Battery for those lengthy jobs. Enjoy constant power with this additional charger around your home, charging the 2Ah quick charge spare battery.Having this ultra-compact power source is the smart way to execute your work around the garden. You won’t need to worry about rushing through your tasks before your charge is exhausted again. Take the time you need to perfect your garden!Compatible with the Baumr-AG E-Force 400 40V 2Ah Lithium-Ion Battery, you can run any of the Lithium E-Force 400 Series range of power tools all day long. Keep your 2.0Ah alternative spare battery fully charged for greater efficiency when alternating between battery packs and garden tools.Order a Baumr-AG 40V 2Ah Battery Charger today and experience the freedom to power on and on!

This compact, robust and light weight battery charger gives a complete and fast charge to sealed and wet type of lead acid battery. In the Bulk Charge Stage, it charges the battery at a constant maximum current until the battery voltage increases to a slightly higher level and switches to the Absorption Mode at which the battery is then kept at this voltage while the charging current decreases to a low value. When the battery is fully charged, the charger is then switched to the Floated Charge voltage where it can be maintained indefinitely. At the Float Charge Mode, the charger will make up for the loss of self discharge of the battery. This charger has two selections to cover a wide range of sealed (VRLA) and the wet type of lead acid battery. In addition to the standard short circuit, over load, over temperature protections, it has electronic reversed polarity protection, output over voltage protection, and battery low voltage protection to prevent damage to the charger and the battery. Features 3 Stage (IUOU) Switching Mode Lead Acid Battery Charger. 2 Selectable Bulk Absorption-Float Charge Settings forSealed & Wet battery LED indicators for charging and Full/ Float mode. Wide Input Tolerance for fluctuating mains voltage Protections to the charger and battery. Output Short Circuit, Over Load, Over Temperature, Reverse Polarity Protection to the battery. OVP (Over Voltage Protection) the charger will cut off output when output voltage is over 15.5V, this gives complete protection the battery Battery Under-Voltage Protection. When voltage of thecharged battery is less than 7.5V, the charger will stop charging the battery which may be of wrong rating (6V) or faulty or heavily exhuasted   Specifications .rpg_table { border-collapse: collapse; width:500px; } .rpg_table th, .rpg_table td { padding: 5px; } .rpg_table td, .rpg_table th { text-align: center; vertical-align: top; border-top: solid 1px #cccccc; border-bottom: solid 1px #cccccc; } .rpg_table th { font-weight: bold; text-align: left } AC Input Voltage 180-260V, 50Hz~ Yes AC Input Current at full load at 230VAC 0.8A Output (Charge) Voltage Selections (2 Battery Type) Sealed Battery – Absorption (13.8V to 14.1V); Float (13.2V to 13.5V) Yes Wet Battery – Absorption (14.1V to 14.4V); Float (13.4V to 13.7V) Yes Maximum Output Charging Current (Continuous) 5A Line Regulation (180V to 260V) for Charging Current 0.6% Ripple and Noise (Peak to Peak) 120mV Efficiency at Maximum Power 84% Protection Short Circuit Protected Yes Overload Protection Yes Reverse Polarity Protection Yes Over Temperature Protection Yes OVP (Output Over Voltage Protected Yes Battery Under Voltage Protection Yes when battery voltage <7.5V, charger will stop charging battery CE Approvals and Standard EN 60335 , EN 55014 Charge Indication 1 LED, Red : Charging, Green : Full or Float Anodized Aluminum Casing Yes Size in mm (Width x Height x Depth) 142 × 75 × 32mm Weight in gm 380g Included Accessories 2x Clip-on mounting brackets 4x Mounting screws 4x Push-on feet Recommended Battery Capacity Range 20AH to 50AH   Images Mounting hardware included: 2x Clip-on Brackets, 4xMounting screws, 4x Push-on Feet

Divided Payment Available-Afterpay/Zippay. The days of expensive wasteful energy consumption are behind us. Introducing the new X-Cell Lithium-Ion USB Rechargeable AA Eco Batteries.With a design as innovative as this its never been easier to make the switch to rechargeable batteries. Functioning just like the disposable AA were all used to these are plug-and-play so there are no complicated procedures or parts. Perfect for the household use in remote controls computer peripherals clocks and toys. Or lighten your load when travelling by taking a couple of packs of X-Cells instead of bulky charge packs and tangled power cords or costly disposables.To recharge simple remove the cap and plug into a USB charging port. So that you can monitor usage the LED strip will glow red when mostly discharged and green when mostly charged.With the X-Cells getting up to 500 cycles each at only the cost of 5 disposable batteries the choice is simple.X-Cell Lithium-Ion - Your wallet will thank you and so will our planet.Please Note This item is sent by standard post and therefore tracking on the item is not available

Mini 10w Solar Panel Kit Caravan Camping Power Charging 12v Home Battery

Finally you can have one universal battery charger that does it all, whatever it is, however you want it, and wherever you are! With so many devices and kids toys around the home running on batteries these days, this unique charger will allow you to dramatically cut your everyday battery usage. The Universal Battery Charger is easy to use, fast and universal for different types of batteries (AA, AAA, C, D, and 9V), and has an intelligent LED screen showing current charge level. This unit will allow you to charge up to 5 (Ni-Cd, Ni-MH or Alkaline) rechargeable batteries at once*. As a bonus, you will receive 4 x AA Kogan Ni-MH Rechargeable Batteries and 4 x AAA Kogan Ni-MH Rechargeable Batteries with your charger. *Capable of charging 4xAA or 4xAAA and 1×9V, or 4xC or 4xD at once

Video: When you test the voltage of this battery, if the positive pole touch the negative pole, the multimeter shows 3V-4V. You need to turn OFF the switch and try again. Description: DC12V 3000mAh Super Rechargeable Portable Lithium Battery EU Plug This Rechargeable battery is a 12V 3000mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. You can use this battery to power our powerful wireless transmitter, CCTV camera and so on. Suitable for your need. Super storage capacity. With working indicator. Specially designed for the system devices which use 12V power. Built-in ON/OFF switch to save power usage. Large mAh value means long battery life. Over-charge/discharge protection. Battery Charging Method: Open the battery switch to the ON at the red light on the charger indicates when charging starts (if battery is full charge,the power green light will remain unchanged); charging time is generally more than 8 hours; until the plug's red light becomes green, the battery is fully charged. Specification: Size:114x57x20mm(battery) Color: Blue Capacity: 3000mAh. Battery type: Rechargeable Li-on battery. Input voltage: 12.6V Output voltage: 10.8-12.6 DC Output current:1-2A Line interface specification 5.5 * 2.1 MM Product life: circulation charge and discharge more than 500 times Note: Please trun on the switch when charge for this item.And if you want to measure the voltage,suggest using pointer multimeter.Because digital measure table easily jump table. The real capacity is 3000mAh while shows 6800mAh on the product. Package included: 1X 12V 3000mAh Li-ion Battery 1X EU plug

Camelion Lithium AA & AAA Batteries Today,s Longer Life Battery needs Exceptional Performance for High Drain Devices such as Flash/Digital Cameras, Music Players, Remote Control Vehicles, Metal Detectors, Flashlights & PDA’s How The Camelion P7 Battery Works Lithium-iron disulfide cells are cells specially designed for 1.5V output devices .They consist of a lithium anode, a separator, and iron disulfide cathode with an aluminum cathode collector. They are not rechargeable and are most economical in high drain devices. Camelion produces a wide range of products to suit mostapplications. Our products are: Powerful And Reliable . Your appliances can rely on Camelion power and durability. Environmentally Friendly. By usingleading edge technology and environmentally friendly manufacturing processes we help keep our planet green andyour appliances safe. Suitable for More Applications Camelion produces a broad range of products to suit many applications. FEATURES: The new Camelion Lithium P7 battery is long lasting in every way. It offers exceptional power for high drain devices such as digital cameras as well as other benefits. Up to 7X Longer Usage Time than normal alkaline batteries when used in high drain devices 15 Year Storage Life Super Light Weight Battery High Operating Voltage and Flatter Discharge Curve Superior Leakage Resistance Superior Low and High Temperature Performance Perfect Replacement for standard alkaline batteries No Environmentally Harmful Compounds such as mercury, cadmium, or lead. FAQ’s : What are Lithium Iron Disulfide batteries? Unlike other lithium cells that have chemistries tuned to obtaining the greatest capacity in a given package, lithium-iron disulfide cells are a compromise. To match to existing equipment and circuits, their chemistry has been tailored to the standard nominal 1.5-volt output (whereas other lithium technologies produce double that). These cellsare consequently sometimes termed voltage-compatible lithiumbatteries. Unlike other lithium technologies, lithium-iron disulfide cells are not rechargeable. What is the structure of a lithium cell? Internally, the lithium-iron disulfide cell is a sandwich of a lithium anode, a separator, and iron disulfidecathode with an aluminum cathode collector. The cells are sealed but vented. The Lithium P7 uses special venting and components to ensure optimal safety and performance. How does the Camelion Lithium P7 compare with other lithium batteries? Camelion lithium P7 batteries use specially formulated venting technology to ensure maximum safety. Some lithium batteries on the market tend to have safety problems, potentially leading to damage and injury by heat or explosion. What are some other advantages of the Lithium P7? Compared to the alkaline cells, lithium-iron disulfide cells are lighter (weighing about 66% of same-size alkaline cells), higher in capacity, and longer in life. Even after ten years of shelf storage, lithium-iron disulfide cells still retain most of their capacity. How does the Lithium P7 perform under high and low loads? Lithium iron-disulfide cells operate best under heavier loads (high drain devices). This advantage is less at lower loads (low drain devices), however, and at very light loads may disappear entirely. For example, under a 20 mA (milli ampere) load one manufacturer rates its AA-size lithium-disulfide cells to provide power for about 122 hourswhile its alkaline cells will last for 135 hours. With a oneampere load, however, the lithium disulfide cells last for 2.1 hours versus only 0.8 for alkaline. How does the Lithium P7 compare to regular zinc carbon batteries? You can use lithium iron-disulfide cells wherever you might use zinc-carbon batteries, although they are cost-effective only under high-current loads such as flash cameras.

Get more power and stamina from lithium! Play, work and watch for longer Lighter than standard alkaline batteries Power everything and keep spares with this pack of 20 Don’t let a flat battery bring your busy day to a halt – the Kogan Lithium Batteries are light, powerful and have a huge 1100mAh capacity. Get the long life of lithium on your side and power through the day. Weighing much less than standard alkaline batteries, they also hold power for longer when not in use. Highlights: 1100mAh capacity Long charge retention Lighter than standard alkaline batteries

Camelion Lithium AA & AAA Batteries Today,s Longer Life Battery needs Exceptional Performance for High Drain Devices such as Flash/Digital Cameras, Music Players, Remote Control Vehicles, Metal Detectors, Flashlights & PDA’s How The Camelion P7 Battery Works Lithium-iron disulfide cells are cells specially designed for 1.5V output devices .They consist of a lithium anode, a separator, and iron disulfide cathode with an aluminum cathode collector. They are not rechargeable and are most economical in high drain devices. Camelion produces a wide range of products to suit mostapplications. Our products are: Powerful And Reliable . Your appliances can rely on Camelion power and durability. Environmentally Friendly. By usingleading edge technology and environmentally friendly manufacturing processes we help keep our planet green andyour appliances safe. Suitable for More Applications Camelion produces a broad range of products to suit many applications. FEATURES: The new Camelion Lithium P7 battery is long lasting in every way. It offers exceptional power for high drain devices such as digital cameras as well as other benefits. Up to 7X Longer Usage Time than normal alkaline batteries when used in high drain devices 15 Year Storage Life Super Light Weight Battery High Operating Voltage and Flatter Discharge Curve Superior Leakage Resistance Superior Low and High Temperature Performance Perfect Replacement for standard alkaline batteries No Environmentally Harmful Compounds such as mercury, cadmium, or lead. FAQ’s : What are Lithium Iron Disulfide batteries? Unlike other lithium cells that have chemistries tuned to obtaining the greatest capacity in a given package, lithium-iron disulfide cells are a compromise. To match to existing equipment and circuits, their chemistry has been tailored to the standard nominal 1.5-volt output (whereas other lithium technologies produce double that). These cellsare consequently sometimes termed voltage-compatible lithiumbatteries. Unlike other lithium technologies, lithium-iron disulfide cells are not rechargeable. What is the structure of a lithium cell? Internally, the lithium-iron disulfide cell is a sandwich of a lithium anode, a separator, and iron disulfidecathode with an aluminum cathode collector. The cells are sealed but vented. The Lithium P7 uses special venting and components to ensure optimal safety and performance. How does the Camelion Lithium P7 compare with other lithium batteries? Camelion lithium P7 batteries use specially formulated venting technology to ensure maximum safety. Some lithium batteries on the market tend to have safety problems, potentially leading to damage and injury by heat or explosion. What are some other advantages of the Lithium P7? Compared to the alkaline cells, lithium-iron disulfide cells are lighter (weighing about 66% of same-size alkaline cells), higher in capacity, and longer in life. Even after ten years of shelf storage, lithium-iron disulfide cells still retain most of their capacity. How does the Lithium P7 perform under high and low loads? Lithium iron-disulfide cells operate best under heavier loads (high drain devices). This advantage is less at lower loads (low drain devices), however, and at very light loads may disappear entirely. For example, under a 20 mA (milli ampere) load one manufacturer rates its AA-size lithium-disulfide cells to provide power for about 122 hourswhile its alkaline cells will last for 135 hours. With a oneampere load, however, the lithium disulfide cells last for 2.1 hours versus only 0.8 for alkaline. How does the Lithium P7 compare to regular zinc carbon batteries? You can use lithium iron-disulfide cells wherever you might use zinc-carbon batteries, although they are cost-effective only under high-current loads such as flash cameras.

These rechargeable NiMH 300mAh 9V batteries are ideal for devices such as RC toys, portable radios and more. Superior quality allows these batteries to be recharged over 500 times. These are already the best value rechargeable batteries you can get, and will save you even more in the long run! Don’t have a charger? That’s fine! Add the Kogan Universal Battery Charger to your cart here.

FREE Delivery & Removal as well as Price Matching*! Best value is guaranteed when you buy the Samsung EA-SLB10A-WW Rechargeable Lithium-ion Battery from Appliances Online. Trusted by over 350,000 customers - Appliances Online, Legendary Service!

These rechargeable NiMH 800mAh AAA batteries are ideal for devices such as digital cameras, RC toys, remote controls, portable radios and more. Superior quality allows these batteries to be recharged over 500 times. These are already the best value rechargeable batteries you can get, and will save you even more in the long run! Don’t have a charger? That’s fine! Add the Kogan Universal Battery Charger to your cart here.

DURACELL Ultra Photo Lithium Snap away without worry. More and more people trust DURACELL Photo Batteries to give them the power they need to get those perfect pictures. DURACELL Ultra Photo Lithium, now with M3 Technology, is the most powerful DURACELL lithium battery ever. Available in 123, 223, 245 and CR2 sizes, DURACELL Ultra Photo Lithium Batteries offer a powerful solution for your APS, 35mm SLR, 35mm point & shoot, and digital camera needs. They also have an excellent shelf life — so you can be sure you’ll always get that great shot. For more photos and faster flashes*, choose DURACELL Ultra PhotoLithium Batteries. How It Works: Lithium Manganese Dioxide (Li/MnO2) batteries use lithium metal for the anode – one of the chemically active components of the battery. Lithium batteries have a numberof favorable characteristics: Their high energy density, high rate pulse capability, long shelf life and ability tooperate at temperature extremes make lithium batteries ideal for meeting the demanding requirements of new portable electronic equipment.

Video: When you test the voltage of this battery, if the positive pole touch the negative pole, the multimeter shows 3V-4V. You need to turn OFF the switch and try again. Description: DC12V 4500mAh Super Rechargeable Portable Lithium Battery EU Plug This Rechargeable battery is a 12V 4500mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. You can use this battery to power our powerful wireless transmitter, CCTV camera and so on. Suitable for your need. Super storage capacity. With working indicator. Specially designed for the system devices which use 12V power. Built-in ON/OFF switch to save power usage. Large mah value means long battery life. Over-charge/discharge protection. Battery Charging Method: Open the battery switch to the ON at the red light on the charger indicates when charging starts (if battery is full charge,the power green light will remain unchanged); charging time is generally more than 8 hours; until the plug's red light becomes green, the battery is fully charged. Specification: Size:127*65*23mm(battery) Color: Blue Capacity: 4500mAh Battery type: Rechargeable Li-on battery. Input voltage: 12.6V Output voltage: 10.8-12.6 DC Output current:1-2A Line interface specification 5.5 * 2.1 MM Product life: circulation charge and discharge more than 500 times Scope: can be used for wireless camera, surveillance cameras, wireless infrared detector, car LCD TV, automotive products, locator, medical equipment, electronic products design, LED lamps and lanterns, portable DVD, intercom, digital camera, CD player, MD player, MP3 player, aviation model,ect. which uses 12V power. Note: please turn on the switch when charge for this item.And if you want to measure the voltage,suggest using pointer multimeter.Because digital measure table easily jump table. The lable shows 9800mAh. The real capacity is 4500mAh. Package included: 1X 12V 4500mAh Li-ion Battery 1X EU plug

Spare battery for the Raptor Eye Quadcopter. Compatible with the Raptor Eye Quadcopter Use it as a replacement or backup battery Buy multiple batteries to extend each flight, capture more footage and fly for longer!

Spare battery for the Fly Eye Quadcopter. Compatible with the Fly Eye Quadcopter Use it as a replacement or backup battery Buy multiple batteries to extend each flight, capture more footage and fly for longer!

GP Recyko+ AAA New Generation Rechargeable Battery New Battery Technology now combines the benifits of conventional ready to use batteries with the environmental-friendliness and good value offfered by rechargeable batteries, creating so-called green generation battery technology. ReCyko+ batteries can be used immediately upon purchase with no need to recharge the batteries before initial use. This is because new technologyhas lead to extremely low self-discharge rates, even when left unused after 12 months. GP ReCyko+, the new generation Nickel Metal Hydride rechargeable battery equipped with innovative battery technology, is the all-in-one solution to modern consumer needs of convenience, economy and environmental protection. GP ReCyko+, your only choice of rechargeable battery! Convenience Through the revolutionary technological breakthrough, GP ReCyko+ comes with superior charge retention capability. It is pre-charged and ready to use right after purchase. Once charged, it can retain about 85% of its capacity after one year of storage. GP ReCyko+ is always ready to use, providing greater convenience to consumers! Economical and Environmentally Friendly GP ReCyko+ is suitable for a wide range of applications, from low-drain to high-drain electronic devices. Test results showed that a digital camera using GP ReCyko+ can take 4 times more pictures than when using alkaline battery. GP ReCyko+ can be recharged and reused up to 1,000 times. One piece of GP ReCyko+ is equivalent to 1,000 piecesof alkaline batteries. This represents a great savings to consumers and greatly reduces the disposal of primary batteries. GP ReCyko+ is the greenest battery of the 21st century. Starting today, make battery usage a way of contributing to the environment with GP ReCyko+. FEATURES: Ready to use – Pre-charged and ready to use upon purchase 4X Longer Lasting – With GP ReCyko a digital camera can take up to 4 times more photos when compared to a regular alkaline Enjoy the power of 1000 conventional batteriesas ReCyko+ can be reused up to 1000 times. Minimise waste through battery disposal and save money by utalising ReCyko+ technology which maintains 85% of power capacity after being left unused for 12 months. 850MAH NiMh batteries give you the power when you need it for many varing applications .