The 503040 is a rechargeable 7.4V Li-polymer 550mAh battery that can be quickly integrated into a variety of smart electronic devices. The battery consists of a single prismatic cell in a 1-series, 1-parallel configuration. An integrated battery protection board (PCB) provides protection against overcharge, overdischarge, overcurrent and short circuit. Cable length and connector are optional.
Product Type：7.4V lipo battery
Voltage (Nominal)：3.7V
Capacity (Nominal)：550mAh
Dimensions：Cell 5.0±0.2*30±0.5*40±0.5mm
Constant Discharge Current：0.2C(Standard), 1C(Max )
Working Temperature ：charge: 0-45℃; discharge: -20-60℃
Battery type: Lithium Polymer Battery
Capacity: 1000mAhRated Voltage: 3.7V
Charging Voltage: 4.2V
Working Temperature: -10°~50°
Dimensions(L*W*H): About 114 x 65 x 11 mm
Charging time: 3h
Net weight: 50 (g)
Voltage: 3.7V; Typical capacity: 6000mAh, Min capacity: 5800mAh;
Material: Lithium Polymer; Connector Type: 2P PH2.0mm Pitch;
Reliable Performance: No leak, high-cost performance and long service life. PCM protection function: overload protection, short circuit protection, over temperature protection.
Application: Suitable for portable DVD players, Bluetooth devices wireless devices, dash cam, bark collar for dog, keyboards and mouse, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
Storage: Keep the battery at 40-60% charge during long storage. We recommend charging the battery every 3 months after receipt, keeping the voltage at 3.7-4.0V, and storing it in a cool, dry place.
