3S 18650 Lithium Battery Charger and Balance Protection Board – BCPB2

Highlights

• Charging Voltage from DC5V-24V
• Full Protection Circuit
• Charge and Discharge at the Same Time
• LED Indicators for Battery Level
• Solar Charging Supported
• Two Output Ports
• Battery Voltage Balancing

Product details

Sure Electronics PS-BC12111 | 3S 18650 Lithium Battery Charger and Balance Protection Board – BCPB2

BCPB2 is a highly reliable Lithium-Ion Battery Charging, Protection, and Balancing Board that operates with wide input range, 5-24V. This board is able to charge the batteries from input voltages above, below, or equal to the output voltages. It is designed for 3 in series 18650 Lithium-Ion Battery which provides approximately 30-40Wh energy. The MPPT charging integrated feature supports a 15-24V power supply. BCPB2 is complemented with a visualized display of battery level indicators. To ensure the reliability of this board, it is equipped with full protection circuit; overcurrent, over-temperature, short circuit, and over/under voltage protection. The battery balancing IC allows constant battery voltage between 3 in series 18650 Lithium-Ion cells. It is designed for industrial application with verified MTBF for low-temperature increment under rigorous design.The battery charger and balance protection board is designed for 3 pcs 18650 Lithium batteries in series, which aren’t included in the package. You need to prepare the Lithium-ion batteries with 3.6V typical working voltage and 4.2V overcharge protection voltage. Besides, any other batteries especially LiFePO4 battery are prohibited.

Product specifications:

Charging Voltage from 15V-24V

Solar Charging Supported

Three Ports for Discharging

Battery Status Indicators

Charging Indicator

High-accuracy voltage detection for each cell

Weight: 124g/0.27lbs (±10%)

Size: 3.60 x 2.70 x 1.19 inches

Note: 

1. We do not provide technical support for any behavior of connecting the battery charger and balance protection board with power supply out of the recommended range. Warranty will be lost due to this.             
2. Please check the battery polarity before installation.

Specifications