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EVE 3.6V 4000mAh 21700 Lithium Battery Power Cell for Power Tools

$2.52 – $3.16 & Free Shipping

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Powerful & Efficient! The EVE 21700 4000mAh lithium battery delivers high discharge rates, ultra-fast charging, and long cycle life, making it the perfect choice for power tools, vacuum cleaners, robotic devices, and more.

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Product Specifications
Model: 21700/40P
Dimensions (Diameter × Height): 21.15×70.15mm
Nominal Capacity: 4000mAh
Nominal Voltage: 3.6V
Operating Voltage Range: 2.5~4.2V
Cycle Life: 800 cycles
Weight: 70g
Energy Density: 215Wh/kg

Key Features
⚡ High Discharge Rate: Supports up to 50A continuous discharge, delivering robust power for demanding applications.
🔋 Fast Charging: Capable of 6A rapid charging, reducing downtime and boosting efficiency.
⏳ Extended Lifespan: With 800 charge cycles, this battery is built for long-term performance.
🛡 Superior Safety: Certified by CB, UN38.3, BIS, UL, PSE, and ROHS, ensuring reliable and safe usage.
🌡 Wide Temperature Adaptability: Operates stably in extreme environments from -20℃ to +60℃.
🛠 Versatile Applications: Ideal for robotic vacuums, garden tools, power tools, electric scooters, personal care devices, and more.

Upgrade to the EVE 21700 4000mAh lithium battery for unstoppable power and lasting endurance! 🚀

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