10pcs 3.7V 400mAh lipo rechargeable battery, use for mp3, gps,bluetooth size:5*20*40mm.
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very small size lipo rechargeable battery, use for bluetooth, smart watches... size:4*14*20mm.
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eBay
Built-in protection circuit (PCM) prevents over charging/discharging.
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Battery specifications: 1> Rated Capacity:600mAh 2> Size:5mm(H)x30mm(W)x40m(L)±2mm 3> Operating Voltage: 3.7V 4> Charging voltage limit: 4.20V 5> Discharge voltage: 3.0V 6> Charging cut-off current: 0.02C 7> Standard Charge: 0.5C) 8> Standard Discharge: 0.2C 9> Maximum Continuous Charge Current: 1C 10> Maximum continuous discharge current: 1C It can not be used for any drone or other aircrafts. 11> Operating temperature range Charge: 0 ~ 45℃ Discharge: –20 ~ 60℃ Storage temperature range: -20 ~ 60℃ 12> Weight:12g 13> It can not be use for any drone or other aircraft ! Features: 1> 100% brand new and high quality 2> It can be recharged repeatedly 3> Built-in protection circuit PCM for prevent over charging or over discharging.
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10pcs 70mAh lipo rechargeable battery,3.7V,use for bluetooth,headphone,gps size:4*14*20mm.
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eBay
eBay