Lithium Ion Polymer Battery - 3.7V 850mAh

SKU: ASR00036


This is a rechargeable Lithium ion polymer battery that works perfectly with the TinyDuino Processor board to power your projects. The battery has a capacity of 850mAh at 3.7V, the voltage can range from 4.2V when fully charged to 3.0V when completely discharged. The battery includes protection circuitry to protect the battery from over charging or completely discharging.

This battery includes a micro JST-SH connector, which is used on TinyCircuits products that support Lithium ion batteries.

Note: As the 850mAH battery is much larger in capacity than our other battery sizes, charge time will be significantly longer.  


  • Dimensions: 48.0mm x 30.0mm x 6mm (1.89" x 1.18" x 0.24")
  • Wire Length: 70.0mm (2.75")
  • Weight: 17.1 grams
  • 3.7V, 850mAh