Lithium Ion Polymer Battery - 3.7V 40mAh
Lithium Ion Polymer Battery - 3.7V 40mAh
Lithium Ion Polymer Battery - 3.7V 40mAh

Lithium Ion Polymer Battery - 3.7V 40mAh

ASR00072

254 in stock
Regular price $ 3.49 Save $ -3.49

This is a rechargeable Lithium-ion polymer battery that can power your projects. The battery has a capacity of 40mAh 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 overcharging or completely discharging. 

This battery includes a micro JST SH connector, which is compatible with TinyCircuits products. 

  • Dimensions: 3.5 ± 0.5mm x 8.0 ± 2.0mm x 20.0 ± 3.0mm (0.138±0.020" x 0.315±0.079" x 0.787±0.118")
  • Wire Length: 34.0 ± 5.0mm (1.338±0.197")
  • Weight: 1.13 grams
  • 3.7V, 40mAh
  • Mating connector: JST SM02B-SRSS-TB(LF)(SN)


Customer Reviews

Based on 2 reviews
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G
Graham
Amazing little battery.

I purchased this to fit underneath a Seeeduino Xiao BLE, and it fits perfectly. (See photo for a size comparison of this battery to a 301230, next to a Pro Micro based controller)

H
Hayden

Works great