10-15V Input to 7.4V 2S Li-ion Battery Charger Module and 20A BMS Combo Pack for Multi Stage Safe Battery Charging with Battery Protection

This 2-Cell Li-ion charger module and BMS combination provides you a complete solution to include a 7.4V (2-Cell series) Li-ion battery pack in your DIY project. The charger module takes care of safely charging the battery pack. It supports a wide range of input voltages between 10V to15V. The BMS module takes care of the protection of the battery pack from over charging, over discharging and short circuit conditions while handling cell balancing too.

• The 2S charger module can charge a 7.4V (2S) Li-ion battery pack.
• IC controlled intelligent multi-stage charging. Trickle, CC and CV charging to ensure a complete charge for the Li-ion cells.
• Charger module supports a wide input voltage range of 10V to15V DC. Maximum charge current is 1A. Charge current can be adjusted by changing the resistors.
• Charging supports up to battery capacity of 5000mAh (5000mAh 7.4V Li-ion pack). Automatic time-out and charge stop after 6 hours of charging period.
• Convenience of monitoring charge status using the indicator LEDs, Switch mode operation for highest energy efficiency and less heating problems.
• Advanced capabilities: Provisions for external LED indicators and NTC thermistor (not included) for monitoring battery pack temperature.
• BMS Surge current: 20A, Rated current: 8A, BMS includes a passive cell balancer which ensures proper balanced charging of cells.
• Dimensions of charger module: Length 1 3/8 inches, width 1 inch, height (thickness) 3/16 inch. BMS module dimensions: Length 1 7/8 inches, width 13/16 inch, height (thickness) 1/8 inch
• Important Note: The charger module and BMS support only 2S Li-ion battery packs. Please don't use with other battery types or battery connections.
• Package content: 1x BMS module , 1x Charger module, 1x User guide document