This protective battery charger module with BMS (Battery Management or Administration System allows the simultaneous charging of 2 lithium batteries type 18650 or similar (electrically speaking).
Its easy implementation, allows the user to manage the charge and discharge of its battery system, which may be part of an electrical or electronic project. It incorporates a protection system for overcharging, over-discharge and short-circuit
Input Voltage: 8.4 - 9.0 Vdc
Charging Voltage Range: 4.1 Vdc (± 0.05 Vdc)
Over Discharge Voltage Range: 2.40 Vdc (± 0.05 Vdc)
Maximum Operating Current: 4 Amps
Operating Temperature: -40 to 50°C
Maximum current peak: 6 Amps
Consumption at Rest: 6 uA
Resistance: less than 20 mOhms (0.02 Ohms)
Useful Life Time: at least 50,000 hours
Can Charge 2 18650 Batteries or similar
Overcharge, Over-Discharge and Short Circuit Protection
Size: 35 x 17 x 2.0 mm