Lithium Ion Polymer Battery - 3.7V 290mAh
Lithium Ion Polymer Battery - 3.7V 290mAh quarter size comparison
Lithium Ion Polymer Battery - 3.7V 290mAh

Lithium Ion Polymer Battery - 3.7V 290mAh

ASR00007

2286 in stock
Regular price $ 5.95 Save $ -5.95

This is a rechargeable Lithium-ion polymer battery that can power your projects. The battery has a capacity of 290mAh 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. 

  • Dimensions: 25.0±3.0mm x 23.0±2.0mm x 5.5±0.5mm (0.984±0.118" x 0.906±0.079" x 0.217±0.020")
  • Wire Length: 25.0±5.0mm (0.984±0.197")
  • Weight: 5.3 grams
  • 3.7V, 290mAh


Customer Reviews

Based on 6 reviews
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J
John Gavlik

Fits my new project perfectly. Couldn't be happier!

t
timo viitala
Oukay!

I could not believe I would find a battery for my MP3. Your sites are really working.

T
Tom Marks
Perfect

Exactly what I was looking for. After removing the old battery I installed this replacement which was slightly smaller but higher mah. Charged device and it works perfectly. Super fast shipping to.