BAT-LIPO-3.7-4000 3.7V 4000mAh Lithium Ion Polymer Battery

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US$18.15
BAT-LIPO-3.7-4000
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This 3.7V LiPo battery has a capacity of 4000mAh and comes pre-attached with a 2-pin JST-PH connector.

Lithium-ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, lightweight and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 4000mAh for a total of about 14.8Wh. If you need a battery with a different capacity or size, we have a full range of LiPoly batteries.

The batteries come pre-attached with a 2-pin JST-PH connector as shown and include the necessary protection circuitry.

Additional safety notes: it is very important that you only use a LiIon/LiPoly constant-voltage/constant-current charger to recharge the battery. Do not use a NiMH/NiCad/lead-acid charger. Also, do not abuse these batteries, do not short, bend, crush or puncture. 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.

Specifications:

  • Weight: 68.9g
  • Size: 91.59 x 59.74 x 5.57mm 
  • Output: 4000mAh at 3.7V nominal