HXJNLDC DC 3.7V 220mah 402030 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery

HXJNLDC DC 3.7V 220mah 402030 Rechargeable Lithium Polymer Replacement Battery for DIY 3.7-5V Electronic Products with Built-in 2-Wire Battery

This battery is applicable to electronic products with DIY 3.7-5V less than 0.814Wh 220mAh.（★ Not applicable to high-power electric tools and model aircraft） Please compare the connector specifications and polarity according to the display diagram before purchasing,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire. 402030 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 220mAh, power 0.81Wh, ★size 4×20×31mm(0.157×0.787×1.22inch）(T*W*L), Weight:5g(0.176oz)，Maximum current:0.2A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit. It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch1.25mm 2-pin connector module. If there are any quality issues within a year, ★please feel free to contact us via email for replacement.

Package:402030 220mAh LiPo battery x 1,heat shrinkable insulating sleeve x 1

This battery is applicable to electronic products with DIY 3.7-5V less than 0.814Wh 220mAh.（★ Not applicable to high-power electric tools and model aircraft）

Size:4×20×31mm(0.157×0.787×1.22inch）(L*W*T)
Capacity:220mAh
Weight:5g(0.176oz)
Maximum current:0.2A