Bms Board

Product Details:

Module name: 3S 12.6V Li-ion Lithium Battery 18650 Charger Protection PCB Board Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries) Product Size: 64mmx20mmx3.4mm Material:Metal Charging voltage: 12.6V Maximum output current: 20A Maximum output power / charging power: 252W Precautions: 1.Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip. 2.After connection, it needs to be charged firsts for activation, only then output will be available. Attention: Do not mix good battery and damaged battery when using it. The internal resistance of 3 battery capacity should be closer for better results. VERY IMP NOTE : Once all connections are done between battery pack and BMS, please give a initial charge to the battery pack first to activate the BMS. Number of Cells: 3, Working Current: 10A Peak Current: 20A Over Charge Voltage Range: 4.25-4.35V ± 0.05V Over Discharge Voltage Range: 2.5-3.0V ± 0.05V

Product Details:

Step Up Boost Converter with USB Type C for 5V 1A Charging Power Bank Module This is a Type-C USB 5V 1A Step-Up Boost Converter with a USB Charger. Great Step-up Module with 5V input, and output 5V for many digital devices, so this is really a great module for designing a portable charger. Useful for your USB charger projects and onboard USB device supply solutions. Charge and discharge status indication. Red light flashes when charging; Red light is always on when full; Blue light flashes when discharging.. Input Voltage: 3.7V-5.5V; Output Voltage & Current: 5V 1A.. Internally installed charging and discharging power. Integrated charge management and discharge management. Supports trickle mode and zero voltage charging. Intelligent temperature control and over-temperature protection; Integrated output overvoltage protection, short circuit protection, overload protection; Integrated over-charge and over-discharge protection.