The JK BMS (Version 1) is a smart battery management system designed for 51V (51.2V) LiFePO4 battery packs with a capacity of 100Ah. It is commonly used in DIY solar batteries, home energy storage, and off-grid systems.
This BMS keeps your battery safe by protecting it from overcharge, over-discharge, short circuits, and high temperatures. It also comes with active balancing, which helps all the cells stay at the same voltage, improving performance and extending battery life.
Key Features:
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Compatible With: 16 cells (16S) of 3.2V LiFePO4 battery
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Max Continuous Current: 50A charge / 100A discharge
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Balancing: Active balancing with up to 2A current
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Bluetooth Connectivity: Monitor battery status via mobile app
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Communication Ports: RS485 and CAN (compatible with Deye, Growatt, and other inverters)
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Protection Features: Overcharge, over-discharge, overcurrent, short circuit, and temperature protection
Why It’s Popular:
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Easy to install and configure
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Real-time monitoring via smartphone
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Reliable and widely used in DIY projects
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Good balance of price and performance
Perfect For:
