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AJMRTC 4S LiFePO4 Battery Protection Board, 12.8V 10A Lithium Iron Phosphate BMS Charger Module, Overcharge Over-Discharge Overcurrent Short Circuit Protection for Battery Pack Assembly DIY Projects
- - 4S 12.8V LiFePO4 BMS protection board, rated 10A continuous current for lithium iron phosphate battery packs
- - Multiple safety protection: overcharge, over-discharge, overcurrent and short circuit protection
- - Built-in balanced charging function to keep each cell voltage consistent and extend battery lifespan
- - Supports charge and discharge management, specially designed for 3.2V LiFePO4 cells
- - Compact PCB design, easy wiring for battery pack building, power storage and DIY power supply
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AJMRTC 4S LiFePO4 battery protection board is dedicated for 4-series 3.2V lithium iron phosphate battery packs, forming a 12.8V battery system with 10A rated current. This BMS module provides comprehensive safety protection including overcharge, over-discharge, overcurrent and short-circuit protection to prevent battery damage. It also carries passive cell balance function to balance voltage differences between individual cells during charging, improving overall battery performance and service life. The board manages both charging and discharging loops. It is widely used for homemade LiFePO4 battery packs, portable power supplies, small energy storage equipment and electronic DIY power projects.
- Brand: AJMRTC
- Type: 4S LiFePO4 BMS Protection Board
- Cell Voltage: 3.2V per cell, Total 12.8V
- Rated Current: 10A
- Supported Battery: Lithium Iron Phosphate (LiFePO4)
- Protection Functions: Overcharge, Over-discharge, Overcurrent, Short Circuit
- Feature: Passive cell balancing
- Application: LiFePO4 Battery Pack Assembly, Energy Storage, DIY Power Supply
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.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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