103040 3.7V 1200mAh Polymer Lithium Rechargeable Battery For GPS MP3 MP4 MP5 Bluetooth Headset PS4 Controller DIY Tools

https://www.aliexpress.com/item/1005010119202799.html/https://www.aliexpress.com/item/1005010223281810.html/https://www.aliexpress.com/item/1005010150968444.html/https://www.aliexpress.com/item/1005010226953209.htmlModel: 103040 Type: Lithium battery Capacity: 1200mAh Rechargeable:YES Charging Voltage: 3.7-4.2V Rated Voltage: 3.7V Size:About 40x30x10mm Conector：PH 2.0 plug Maximum continuous charging current:1C Maximum continuous discharge current:2C Features: 103040 3.7V, 1200mAh rechargeable Li-Po battery. Built-in intelligent protection PCB charging module, effectively prevent over charge, over discharge, over current, short circuit. it is widely used in walkie-talkie, PSP, electric toys, MP5, GPS, remote control, iPod, tablet, Bluetooth speaker, headset, camera, MID, POS machine, solar lamp and other devices with the same battery size and capacity. Product features: 1.Over charge Protection 2.Over discharge protection 3.Overcurrent protection 4.Short protection Attentions: 1. Due to manual measurement, please allow for small size deviation. 2.When the battery is not in use, it should be removed from the device. 3.Please make sure you have battery space for your device before bidding, we hope you purchase smaller size batteries. 4. The red and black lines should not be connected to avoid short circuit after battery is charged.