Batteries

This is a Polymer Lithium Ion battery charger based on the MAX1555 IC. This charger uses either USB bus power (MAX1555 internally limits this to 100mA) or... More

A SparkFun original Lithium Polymer charger. This little black box charges single cell lithium polymer batteries with a max rate of 1A. This works well... More

Through hole 24.5 mm coin cell holder. This holder fits our rechargeable 24.5mm Lithium Ion coin cell battery. Holds battery in place with friction. Metal... More

The TC-535C is a Lithium Polymer battery charger capable of up to 5 series cells and 3.5 amps of charging current. It incorporates intelligent software... More

The TP610C offers a host of advanced features at an impressive price point, including the ability to charge, discharge and cycle, and can be used with... More

Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries. Documents:... More

Through hole 12mm coin cell holder. It's the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. Metal... More

High quality 2 Cells AA Battery holder with cover, On/Off switch and 5" tinned leads.

Cable with 2-pin JST BEC style plug. The JST plug is commonly used in Lithium Polymer battery. Suitable for low current application. Dimensions:... More

Cable with 2-pin JST female BEC style connector. Suitable for low current application. Dimensions: 18cm More

High quality 3 Cell AA Battery holder with cover, On/Off switch and 5" tinned leads.

High quality 4 Cells AA Battery holder with cover, On/Off switch and 5" tinned leads.

CR1225 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. Dimensions : 12.5mm x 2.5mm Sold as... More

CR2032 Lithium Ion 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Dimensions: 20x3.2mm More

A really cool rechargeable Lithium Ion coin cell battery. The battery is rated for 3.7V @ 200mAh - a great way to run a small embedded project for hours.... More

This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in... More

This is a very small, extremely light weight batty based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in... More

The ThunderPower TP350-1SJPL2 is a single cell 350mAh 3.7V Lithium Polymer battery with JST connector. This battery is optimized to have the lightest... More

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in... More

 These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in... More

These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in... More

If you need some juice, this 6Ahr triple pack is for you. These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion... More

These are very slim, light weight batteries based on the new Polymer Lithium Ion chemistry. Each battery includes built-in protection circuit against over... More

These are very slim, light weight batteries based on the new Polymer Lithium Ion chemistry. Each battery includes built-in protection circuit against over... More

These are very slim, light weight batteries based on the new Polymer Lithium Ion chemistry. Each battery includes built-in protection circuit against over... More

The ThunderPower TP480-2SJPL2 is a 2 cell 480mAh 7.4V Lithium Polymer battery with JST and balance connector. This battery is optimized to have the... More

The ThunderPower TP730-2SJPL2 is a 2 cell 730mAh 7.4V Lithium Polymer battery with JST and balance connector. This battery is optimized to have the... More

The ThunderPower TP1350-2SJPL2 is a 2 cell 1350mAh 7.4V Lithium Polymer battery with JST and balance connector. This battery is optimized to have the... More

The ThunderPower TP350-3SJPL2 is a 3 cell 350mAh 11.1V Lithium Polymer battery with JST and balance connector. This battery is optimized to have the... More

The ThunderPower TP480-3SJPL2 is a 3 cell 4800mAh 11.11V Lithium Polymer battery with JST and balance connector. This battery is optimized to have the... More

The ThunderPower TP1350-3SPL2 is a 3 cell 1350mAh 11.1V Lithium Polymer battery with balance connector. This battery is optimized to have the lightest... More

This is a 2 cell 1320mAh 7.4V Pro Lite Series Thunder Power RC LiPoly battery. The Pro Lite Series LiPoly battery pack from Thunder... More