Your Browsing History
Meet Your Seller
AJMRTC 2 Pack 4S 12V 800A BMS Li-ion Lithium Battery Protection Board, PCB Charger Protection Module with Power Balance Function, Overcharge Over Discharge Short Circuit Protection for Lithium Battery
- - 2 pieces 4S 12V 800A BMS lithium battery protection board with built-in power balance function
- - Multiple safety protections: overcharge, over-discharge, over-current, short circuit and overheat protection
- - High current 800A rating, stable discharge for large power lithium battery pack applications
- - Integrated balance function to balance each cell voltage, extend battery service life
- - Compact PCB design, easy assembly for 4-series lithium battery pack building and maintenance
+
+
Overview
Specs
Reviews
Any questions? Our AI mode will help you find out quickly.
Try me now
AJMRTC 4S 12V 800A BMS lithium battery protection board comes in a pack of 2 units. This PCB protection module is designed for 4-series lithium battery packs, equipped with power balance function to equalize cell voltage during charging. It provides comprehensive multi-layer protection including overcharge, over-discharge, overcurrent, short circuit and overtemperature protection to prevent battery damage. With 800A high current capacity, it delivers reliable power output for high-load equipment. Suitable for assembling and maintaining 12V lithium battery packs for energy storage, electric vehicles and DIY power projects. Please check battery cell type and series quantity before purchase.
Brand: AJMRTC
Quantity: 2 Pack
Type: 4S Lithium Battery BMS Protection Board
Rated Voltage: 12V (4S)
Continuous Current: 800A
Function: Charging Protection + Cell Power Balance
Protection: Overcharge, Over-discharge, Over-current, Short-circuit, Overheat
Application: Lithium Battery Pack Assembly, Energy Storage, DIY Power System
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...