DC 3.7V 1100mAh 102050 Rechargeable Lithium Polymer Battery for DIY 3.7-5V Electronic Products

DC 3.7V 1100mAh 102050 rechargeable lithium polymer battery, suitable for DIY 3.7-5V electronic products with built-in 2-wire battery replacement and LED lights

DC 3.7V 1100mAh 102050 Rechargeable Lithium Polymer Battery for DIY 3.7-5V Electronic Products

Please carefully compare the polarity of the connector before use,the red wire is the positive "+" and the black wire is the negative "-"The yellow (white) lead is a 'thermistor',Do not reverse-charge or reverse-connectreverse. 3-wire batteries retain red and black wires, which can replace 2-wire batteries. 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.

Key Features

• ✅ This battery is applicable to electronic products with DIY 3.7-5V less than 4.07Wh 1100mAh.( mobile energy storage, power supply, LED light, wireless Bluetooth game headset, outdoor video and audio electronic scale, GPS Watch recorder, e-book, USB Fan tester, dash cam controller, mouse and keyboard)(? Not applicable to high-power electric tools and model aircraft)
• ✅ Please carefully compare the polarity of the connector before use,?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.
• ✅ 102050 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 1100mAh, power 4.07Wh, ?size 50.5×20×10mm(2×0.787×0.394inch)(L*W*T), Weight:18g(0.635oz),Maximum current:1.1A? 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 Pitch 1.25mm ?2 wire connector module.
• ✅ If there is any quality problem within one year, ?please contact us by email at any time and replace it free of charge.

✅ Product Dimensions: 1.99 x 0.79 x 0.39 inches

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