Cell Watt 12V 4AH Lithium Battery – Built-in BMS | Compact & Reliable Power Solution

Power Your Devices with Confidence
Introducing the Cell Watt 12V 4AH Lithium MNC Battery, a compact, efficient, and powerful energy solution for your electronics, DIY projects, solar lighting, and backup power needs. Engineered with 3S (3-cell in series) lithium manganese cobalt (MNC) chemistry, this battery offers long-lasting performance, fast charging, and enhanced safety features—all in a lightweight and space-saving design.

Whether you're powering a solar home lighting system, LED devices, or portable equipment, Cell Watt delivers dependable performance you can trust.

Key Features:

✅ 12V Nominal Voltage – Perfect for 12V systems and compatible devices
✅ 4AH Capacity – Reliable backup for hours of usage
✅ Lithium MNC Technology – High energy density with thermal and chemical stability
✅ 3S Configuration (3.7V x 3) – Balanced performance for higher load applications
✅ Built-in BMS – Protection from overcharge, over-discharge, short circuit, and overheating
✅ Long Cycle Life – Up to 1000+ charge/discharge cycles
✅ Compact & Lightweight – Easy to install in small enclosures or portable systems
✅ Fast Charging Support – Recharge efficiently and reduce downtime

Technical Specifications:

• Chemistry: Lithium Manganese Cobalt (MNC)

• Nominal Voltage: 12V (3S configuration)

• Capacity: 4000mAh / 4AH

• Cycle Life: ≥ 1000 cycles

• Charging Voltage: 12.6V max

• Discharge Cut-off: ~9.0V

• BMS Included: Yes (protection for overvoltage, undervoltage, short circuit, temp)

• Weight: Approx. 300-400g

• Dimensions: Compact build (varies slightly per batch)

Applications:

• Solar Home Lighting Systems

• DC LED Bulbs and Tube Lights

• DIY Electronics and Robotics Projects

• Power Backup for CCTV, IoT devices, and more

• Small Solar Inverters and Energy Kits

Why Choose Cell Watt?

🔋 Reliable Power Source
💡 Energy-Efficient Technology
🛡️ Safe & Protected with BMS
♻️ Eco-Friendly & Rechargeable
🧰 Perfect for Hobbyists, Makers, and Off-Grid Systems

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