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3.7V Lithium Battery Charging / Boost Converter / Protection Module
Based on FM6316FE£¬ this is 3.7V lithium battery charger module which integrate charging£¬ boost converter and protection functions. It is small size and light weight£¬ especially for a single lithium battery charging. Features: - Input voltage: 4.5 - 5.3VDC - Input Interface: Micro USB interface - Charging method: linear charge - Full charging voltage: 4.2V - Charging Current: 600mA - Charging indicator: That red LED is on indicates charging and off is full; That blue LED is on indicates discharging. - Output Reverse: Lithium batteries can not reverse - Boost Output voltage: 5V ± 3% - Output Current: 800mA (max) - Output Interface: Type A USB female socket - Great for DIY and portable power Note: When it is charging£¬ recommend type A USB socket not supply power for other devices.