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3S 12.6V 25A 18650 Lithium Battery Protection Board with Balance (8MOS)
The 3S 12.6V 25A 18650 Lithium Battery Protection Board with balance function (8MOS design) is engineered for reliable battery management and protection. Supporting a 3-cell series pack, it ensures stable operation at 11.1V nominal and 12.6V fully charged levels, offering excellent current handling for demanding applications.
With eight MOSFETs for power control, this 3S 12.6V 25A 18650 Lithium Battery Protection Board supports a continuous discharge of up to 25A and peak surges of 40A. The built-in balancing circuit maintains equal cell voltage during charging, extending battery lifespan and improving efficiency.
Applications for the 3S 12.6V 25A 18650 Lithium Battery Protection Board include LED systems, DIY solar storage, small power inverters, RC tools, and 12V pumps. Safety is enhanced with protection against overcharge, over-discharge, overcurrent, and short circuits, while low quiescent current ensures long-term standby reliability.
Compact, durable, and efficient, the 3S 12.6V 25A 18650 Lithium Battery Protection Board is the ideal solution for anyone building or repairing high-performance lithium battery packs.
🔧 Key Features
- 3-cell 18650 lithium-ion battery management with balancing
- Continuous discharge current up to 25A, peak 40A
- Integrated 8MOS design for efficiency and heat control
- Provides overcharge, over-discharge, and short-circuit protection
- Balance function equalizes cell voltages during charging
- Extended service life exceeding 30,000 operating hours
📐 Technical Specifications
| Product Name | 3S 12.6V 25A 18650 Lithium Battery Protection Board with Balance (8MOS) |
| Battery Support | 3S 18650 Lithium-ion cells |
| Nominal Voltage | 11.1V (12.6V fully charged) |
| Rated Current | 25 Amps continuous |
| Peak Current | 35–40 Amps (short duration) |
| Balance Current | Approx. 40–50mA |
| Quiescent Current | Less than 30 μA |
| Operating Temperature | -40℃ to +80℃ |
| Design Features | Shared charging/discharging port with MOSFET control |
| Service Life | More than 30,000 hours |
📌 Applications
- Electric drills and small 12V tools
- LED lighting and backup power systems
- RC models and robotics projects
- Solar-powered street lights and DIY storage
- 12V pumps, fans, and compact inverters
💡 Why Choose This Product?
The 3S 12.6V 25A 18650 Lithium Battery Protection Board with Balance (8MOS) ensures safe and efficient power management for 3-cell packs. With strong MOSFET protection, balancing, and robust safety features, it delivers long-lasting performance for hobby and industrial applications alike.
📦 Package Includes
- 1 × 3S 12.6V 25A 18650 Lithium Battery Protection Board with Balance (8MOS)
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