High Quality Original C40 40135 LiFePO4 Cell – 20Ah 3.2V Lithium Ion Battery

Premium LiFePO4 Chemistry
Ultra-stable lithium iron phosphate core ensures superior thermal safety, minimal voltage sag, and 2000+ deep-cycle lifespan—ideal for high-drain power tools.
Precision Engineering
Aerospace-grade aluminum casing with laser-welded terminals prevents corrosion, while built-in pressure vents guarantee explosion-proof performance under extreme loads.
20Ah High-Capacity Output
Delivers sustained 3.2V/64Wh energy for cordless drills, electric forklifts, solar storage systems, and medical backup devices—30% lighter than lead-acid alternatives.
Wholesale-Optimized Packaging
Stackable cylindrical design (40x135mm) with shock-absorbent PVC sleeves ensures damage-free bulk shipping. MOQ-friendly for industrial buyers.
Global Compliance Ready
Pre-certified with UN38.3, CE, and RoHS—seamlessly integrates into EU/US/Asian market projects.
Lowest Global Pricing
Factory-direct cells with batch-tested consistency. No middlemen, no hidden costs.
Application Scenarios
- Heavy-duty power tools (angle grinders, impact wrenches) - Marine/RV deep-cycle battery banks - Off-grid energy storage (solar/wind hybrid systems) - Robotics and AGV industrial equipment
Note:
Bulk discounts apply. Custom BMS solutions available.