USD 3.99
EVE 40PL 21700 Battery – 4000mAh High-Drain Lithium-Ion Power Cell The EVE 40PL 21700 battery is a high-performance lithium-ion rechargeable cell designed to deliver reliable power and extended runtime for high-drain devices. With a robust 4000mAh capacity and a continuous discharge rate of 70A, this cell balances capacity and output—making it ideal for power tools, e-bikes, portable electronics, and battery pack builds. Its larger 21700 form factor offers increased energy density and longer performance compared to standard 18650 cells. Key Features: 4000mAh High Capacity: Delivers extended energy output for longer runtime between charges. 70A Continuous Discharge: Supports medium-to-high-drain devices with stable, powerful output. Advanced Lithium-Ion Chemistry: Provides low internal resistance and consistent efficiency across usage cycles. Durable & Rechargeable: Designed for multiple charge cycles with minimal degradation in performance. 21700 Format Advantage: Offers superior energy density and longer service life compared to traditional 18650 batteries. SPECIFICATIONS Manufacturer: EVE Model: 40PL Size: 21700 Positive Terminal: Flat Top Nominal Capacity: 4000mAh Continuous Discharge Rating (max): 70A Nominal Voltage: 3.6V Maximum Voltage: 4.2V Discharge cut-off Voltage: 2.5V Protected: NO, UNPROTECTED. Rechargeable: Yes Approx. Dimensions: 21mm x 70.2mm Approx. Weight: 65g Country of Origin: China Data Specification Sheet: EVE 40PL Datasheet
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