Fayerkar 3.7V 2100mAh 654060 (704060) Li-ion Polymer Battery Replacement for DIY 3.7-5V Electronic Products, GPS, LED Light, Bluetooth Speaker, Mobile Power Supply

Compatible: MP4, MP5, clock, power supplies, detectors, recorders, Bluetooth mice, gaming headset, speakers, e-books, LED lights, sensor lights, parking monitor, driving recorder 65292; portable DVD, radios, toys, network box 65292; USB fan 65292 tester 65292; air purifier, controller 65292; Bluetooth. Dash Dash Cam, dashdashMousePDA and digital cameras, monitoring devices, notebooks, e-books, telematics, tracking devices, sleep aids, blood oxygen 2. Rechargeable lithium-ion polymer battery 654060 (704060), rated voltage 3.7V, full charging voltage 4.2V, capacity 2100mAh, power 7.77Wh, size: 60 x 40 x 6.5mm (L x W x D), weight: 42g, maximum current: 2A. It can prevent overcharging, over-discharge, over-current and short circuit. 3. It consists of a high capacity A+ lithium battery, precision IC overcharge and an overcurrent short circuit protection plate, high temperature resistant silicon wires and a JST connection module. 4. Please distinguish between positive and negative poles. For some products, the original battery plug does not match, it is okay. You can cut and weld the connector directly or use our shrink insulation sleeve to connect wires with the same positive and negative poles. 5. If there are quality problems within one year, please do not hesitate to contact us by email.