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10PCS 1S 3.7V 3A Li‑Ion BMS PCM Battery Protection Board – the ultimate safety solution for your 18650 lithium‑ion cells. Designed to protect against over‑charge, over‑discharge, short‑circuit, and over‑current, these compact PCM boards keep your batteries reliable and long‑lasting.
Product Overview
Each board is engineered for a single‑cell (1S) configuration, delivering a nominal voltage of 3.7 V and a maximum continuous current of 3 A. Perfect for DIY power packs, portable devices, or any project that requires dependable lithium‑ion protection.
Key Features
- ✓ Robust Protection: Over‑charge, over‑discharge, short‑circuit, and over‑current safeguards built into a single compact module.
- ✓ High Current Rating: Supports up to 3 A continuous discharge – ideal for low‑ to mid‑power applications.
- ✓ Compact Design: Small footprint (≈15 × 10 mm) for easy integration into tight spaces.
- ✓ Reliable 18650 Compatibility: Fits standard 18650 Li‑ion cells with 3.7 V nominal voltage.
- ✓ Easy Installation: Simple 4‑pin connector layout – solder or use a pre‑wired PCB.
- ✓ Durable Construction: High‑quality components rated for long‑term use in consumer electronics.
Specifications
• Voltage: 3.7 V (1S)
• Current Rating: 3 A (continuous)
• Protection Modes: Over‑charge, Over‑discharge, Short‑circuit, Over‑current
• Dimensions: Approx. 15 × 10 mm
• Package: 10 pcs per order
Package Contents
10 × 1S 3.7 V 3 A Li‑Ion BMS PCM Boards – ready for integration into your battery packs or DIY projects.
Why Choose Our BMS PCM?
Our PCM boards combine proven protection circuitry with a user‑friendly design, ensuring your lithium‑ion cells stay safe and perform at their best. Whether you’re building a custom power bank, an e‑bike charger, or a portable gaming rig, these boards deliver peace of mind and reliable performance.
Price: $ 1.46