Lithium Ion Polymer Battery - 3.7V 10050mAh (10 Ah)
Product Images and Video
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 10,050mAh (a.k.a 10 Ah) for a total of about 37 Wh. If you don't need as much power, we also have several mAh variations of LiPos.
The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown 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 3000mA or less.
Like most lipos, the batteries we sell do not have thermistors built-in. This is why we suggest charging at 1C of each cell or even less - 3000mA max. Lower is fine, it'll just take longer!
Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush, or puncture. Never charge or use unattended. Always inspect batteries and surrounding circuitry constantly for any damage, loose wiring, or the possibility of short circuits. Polarity matches all Adafruit LiPoly/LiIon chargers and boards, other brands may have reverse polarity and can destroy your battery. As with all Lithium-ion polymer batteries and with any power source - they should be used by experts who are comfortable working with power supplies.
- Nominal Capacity
- Minimum: 9500mAh
- Typical: 10050mAh Standard discharge （0.2C) after Standard charge
- Nominal Voltage 3.7V
- Charging Cut-off Voltage 4.2V
- Discharge Cut-off Voltage 2.5V
- Standard Charge
- Constant Current 0.2C
- Constant Voltage 4.2V 0.01 C cut-off
- Charge Time : Approx 8.0h
- Maximum Constant Charging Current 3000mA
- Standard Discharge Discharge at 0.2 C to 2.5V
- Maximum Continuous Discharging Current 3000mA
- Operating Temperature Charge 0～45℃
- Discharge –20～60℃
- Storage Temperature -20～45℃ for 1Month -10～35℃ for 6Months
- Storage Voltage 3.7-3.85V
Product Dimensions: 66.6mm x 55.3mm x 18.7mm / 2.6" x 2.2" x 0.7"
Product Weight: 148.0g / 5.2oz