21V 30A 5S BMS Charger Module Li-ion Lithium Battery Protection Board Circuit

Features:
100% brand new and high quality
Compact size ,lightweight, portable.
Suitable for lithium battery pack of 21V.
Short circuit protection. Overcharge protection.
High-accuracy voltage detection circuit, fine workmanship and durable.
It can meet various performance requirements and ensure the safety and reliability of the battery pack.

Package Includes:
1x Power Converters

Specifications:
Material: PCB
Size: Approx. 54x58 mm/2.13x2.28 in

note:
Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.