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4-series 30A battery management and protection board for building or repairing compatible lithium battery packs. Two chemistry-specific versions are available—select the correct board for your cells.
Options
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Blue 3.2V LiFePO4: for 4S lithium iron phosphate battery packs
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Green 3.7V Lithium: for 4S lithium-ion battery packs
Seller-listed performance
- Continuous discharge current: up to 30A
- Instantaneous discharge current: 56A
- Charging current: up to 20A
- Cell balancing current: 58 ± 5mA
- Main-circuit resistance: ≤20mΩ
- Operating temperature: -20°C to +80°C
Protection functions
Overcharge, over-discharge, over-current and short-circuit protection, with cell balancing.
Important
LiFePO4 and lithium-ion boards are not interchangeable. Confirm the cell chemistry, series count, voltage, wiring sequence and current requirements before installation. Installation requires suitable electrical knowledge; incorrect wiring can damage the board or battery pack.
Package includes 1 × protection board with balance lead, according to the selected type.
