WONDOM AA-JA11113 - 18650 lithium battery charger board

WONDOM AA-JA11113 - 18650 lithium battery charger board

Extension board for rechargeable lithium batteries. Excellent quality .. Price for single battery holder.

The Li-ion Battery Balance & Protection Expansion Board is a rechargeable battery protection module; it is highly integrated and used specifically for audio amplifier cards. The Li-ion Battery Balance & Protection Expansion Board works constantly to monitor each cell's voltage, charge or discharge current, and ambient temperature to prevent overcharging, under-charging, over-current, short circuit, overheating, etc .. The expansion board for balancing and protecting the lithium ion battery prevents external leakage and a function of balancing the capacity of the cells making them work longer.

Note: The battery is not included in the package

• Power Supply for Portable Bluetooth Speakers
• High-accuracy voltage detection for each cell
• Discharge Overcurrent Protection
• Overcharge Protection
• Over-discharge Protection
• Undervoltage protection
• Over-temperature protection
• Breaking wire/short circuit protection
• Weight: 60g/0.13lbs (±10%)
• Size:3.60inch x 2.70inch x 1.16inch
• Suitable for JAB1 / JAB2