BMS 7 String 25.9V/25A (24Vdc) - With Temperature Protection
Original MOSFET Transistors
18650 Cell Lithium Battery Protection Board Current Peak 25A Over-Current Protection
Internal Reference:
BMS.7S.25A
Product Name:
25A 7S 24V BMS with Balance & Temperature Protection
Description:
High-quality 7S (24V) Battery Management System designed for lithium-ion battery packs. Ideal for applications requiring stable 25A continuous current, with integrated protection features and cell balancing.
Key Features:
- Supports 7-cell lithium-ion or Li-Po battery packs (7S configuration)
- 25A continuous discharge current
- Integrated passive cell balancing
- Overcharge, overdischarge, overcurrent, and short-circuit protection
- NTC temperature sensor for thermal protection
- Aluminum PCB for improved heat dissipation
- Compact and lightweight design
Technical Specifications:
- Battery Type: Li-ion / Li-Po
- Cell Configuration: 7S (7 cells in series)
- Nominal Voltage: 24V
- Continuous Discharge Current: 25A
- Charging Voltage: 29.4V max
- Balance Type: Passive balancing
- Balance Current: ~30-50mA (typical)
- Overcharge Protection: Yes
- Overdischarge Protection: Yes
- Overcurrent Protection: Yes
- Short-Circuit Protection: Yes
- Temperature Protection: Yes (NTC sensor included)
- PCB Material: Aluminum
- Operating Temperature: -20°C to +60°C (typical)
- Dimensions: Approx. 60mm × 40mm × 4mm
- Weight: Approx. 30g
Applications:
- E-bikes and electric scooters
- DIY lithium battery packs
- Solar energy storage systems
- Power tools and portable electronics
Included in Package:
- 1 × 25A BMS Board – GXHA0189‑003
- 1 × Balance cable
- 1 × NTC temperature sensor
Note:
Ensure proper wiring and insulation. Mount the board to allow good heat dissipation. Use with compatible 7S lithium battery packs only.
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