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Product Overview
Protect and extend the life of your 18650 LiFePO4 or Li‑ion cells with our 1‑S 12A Battery Protection Board. Designed for single‑cell packs, this BMS board delivers reliable over‑charge, over‑discharge, short‑circuit, and thermal protection while supporting up to 12 A continuous current. Whether you’re building a portable power bank, an e‑bike battery, or a DIY RC project, our 6‑MOS BMS board ensures safety and performance in one compact module.
Key Features
- Single‑cell (1‑S) protection for 18650 LiFePO4 (3.2 V) or Li‑ion (3.7 V) options
- 12 A continuous current rating with 6‑MOSFET design for low‑loss switching
- Comprehensive protection: over‑charge, over‑discharge, short‑circuit, and thermal shutdown
- Low‑profile, easy‑to‑mount PCB with clear labeling and 6‑pin connector
- High‑quality components: 6‑MOSFETs, robust protection IC, and thermal‑stable PCB material
- Compatible with a wide range of 18650 cells (LiFePO4, Li‑ion, Li‑poly)
- Available in 1‑50 pcs with a low MOQ for hobbyists and small manufacturers
Specifications
- Input Voltage: 3.2 V (LiFePO4) or 3.7 V (Li‑ion)
- Output Current: 12 A continuous, 20 A peak
- Protection Thresholds: 4.2 V over‑charge, 2.5 V over‑discharge
- Operating Temperature: –20 °C to +60 °C
- Dimensions: 30 mm × 20 mm × 2.5 mm (approx.)
- Weight: 3 g per board
Applications
Ideal for:
- Portable power banks and USB chargers
- Electric bikes, scooters, and motorized toys
- RC vehicles and drones
- DIY battery management projects
- Custom battery packs for electronics prototyping
Package Includes
Each order contains the specified quantity of 1‑S 12A Battery Protection Boards, neatly packaged for safe shipping. No additional accessories are included; simply connect to your 18650 cell and enjoy instant protection.
Why Choose Our 1‑S 12A Battery Protection Board?
With a proven 6‑MOSFET architecture and industry‑standard protection ICs, our board offers unmatched reliability for high‑current single‑cell applications. The compact size and low thermal resistance make it perfect for space‑constrained designs, while the clear labeling simplifies integration. Whether you’re a hobbyist or a small‑scale manufacturer, our flexible MOQ and competitive pricing give you the freedom to prototype and scale with confidence.
Price: Original price was: $ 2.70.$ 1.32Current price is: $ 1.32.