YUNIQUE UK 1 Piece Rechargeable Lipo Battery 502035 (3.7v, 300mAh Lipo) for Bluetooth Headphones, Smart Watches, POS, Medical Instruments and Other Portable Devices.

Specifications: Battery model: 502535 . Battery dimensions: 50 x 35 x 20 ± 0.3 mm. Rated voltage: 3.7V. LiPo energy battery (Lithium Ion Battery), 3.7V rechargeable lithium polymer battery, 1 cell, without connector with PCM protection Compatible with telecommunications: mobile phone, web phone, intercom, Bluetooth headset/portable office devices: notebook, PDA, portable electrograph, portable printer/video devices: GPS, digital camera, camcorder, portable DVD, portable TV, MP3, MP4/lighting devices: mine lamp, reflector/toys The battery has a discharge rate "C" of less than 5 C. The discharge rate is the rate at which a battery can be safely discharged. If the "C" Rating is too low, the battery cannot deliver the current that the motors need and the radio control equipment will not have enough power: RC Giocetti, RC Drones, RC cars, RC aircraft, RC boats PCM Protection: PCM integrated protection circuit to avoid overloading or excessive discharge. Protection function: overload, overdischarge, overcurrent, short circuit protection, overheat protection. It can be recharged repeatedly. No memory effect thanks to the latest Li-Ion technologies. Easy to use: rechargeable with the original charger or a substitute, has the maximum amount of charge and discharge cycles, do not overcharge or overdischarge the battery, do not put it next to high temperature conditions, do not throw it on the fire, do not put it in water.