Lithium Ion Battery - 3.7v 2000mah

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Lithium Ion Battery - 3.7v 2000mah

Lithium Ion Battery - 3.7v 2000mah

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Adafruit Accessories Lithium Ion Battery - 3.7v 2000mAh
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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.

If you need a larger or smaller! battery, we have a full range of LiPoly batteries. 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 2A or less 500mA is best .

We suggest our Micro Lipo charger, which has a 100mA default rate. You can also set the Micro Lipo to 500m A rate for a faster charge.

Like most lipos, the batteries we sell do not have thermistors built in. This is why we suggest charging at 1 C or even less 100 to 500mA is a good rate, and available from any USB port if using a USB powered charger.

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 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.
Lithium Ion Battery - 3.7v 2000mah
  • Product - Powers
  • Type - Battery Packs
  • Brand - Adafruit
  • Manufacturer - Adafruit
  • Product Type - Accessories
  • Standard Pack Qty - 50
  • Subcategory - Supplies