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Protect your lithium battery packs with the reliable and compact 3S 11.1V 18650 BMS Board. Designed for 3-series 18650 cells, this 10A Battery Management System ensures secure operation by offering overcharge, over-discharge, overcurrent, and short-circuit protection.
Ideal for 10.8V (polymer), 11.1V (18650), or 12.6V (fully charged) battery configurations, this protection board offers stable voltage control, prolonging battery life while preventing unsafe conditions. Its slim PCB design makes it easy to integrate into battery packs for e-bikes, power tools, power banks, and more.
🔧 Key Features
- High-efficiency 3S 11.1V 18650 BMS Board
- Supports 3-series 18650 lithium battery packs
- Rated for up to 10A continuous discharge
- Overcharge, over-discharge, and overcurrent protection
- Stable voltage regulation for enhanced battery performance
- Compact PCB design for seamless integration
📐 Technical Specifications
| Product Name | 3S 11.1V 18650 BMS Board |
| Battery Configuration | 3 Series (3S) 18650 Lithium |
| Rated Voltage | 11.1V |
| Max Charge Voltage | 12.6V |
| Nominal Voltage | 10.8V / 11.1V |
| Max Continuous Current | 10A |
| Protection Features | Overcharge, Over-discharge, Overcurrent, Short Circuit |
| PCB Design | Compact and Lightweight |
| Operating Temperature | -40°C to +80°C |
📌 Applications
- 3S 18650 lithium battery packs
- Electric bicycles and scooters
- DIY power banks and portable devices
- RC hobby projects and drones
- Battery-powered tools and appliances
💡 Why Choose This BMS Board?
The 3S 11.1V 18650 BMS Board provides essential safety features that protect your battery investment and enhance performance. With its 10A current rating and precise cutoff voltages, this module is engineered to keep your Li-ion batteries running safely and efficiently.
📦 Package Includes
- 1 × 3S 11.1V 18650 BMS Protection Board – 10A
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