LITHIUM ION BATTERY - 3.7V 2000MAH, ADAFRUIT 2011

Description

Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light, and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh. 

The batteries come pre-attached with a genuine 2-pin JST-PH connector and include the necessary protection circuitry. Because they have a genuine JST connector, not a knock-off, the cable won't snag or get stuck in a matching JST jack, they click in and out smoothly.

The included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut out when completely dead at 3.0V. It will also protect against output shorts. However, even with this protection, it is very important that you only use a LiIon/LiPoly constant-voltage/constant-current charger to recharge them and at a rate of 2A or less (500mA is best).

Technical Details

• Dimensions: 60mm x 36mm x 7mm / 2.4" x 1.4" x 0.3"
• Weight: 34g
• Nominal Capacity: 2000mAh ±2%
• Nominal Voltage: 3.7V
• Standard Charge Current: ~0.2C / 0.5A
• Charge Cut-Off Voltage: 4.2V
• Standard Discharge Current: ~0.2C / 0.5A
• Battery Datasheet