Ampace JP40 21700 4000mAh 70A Battery
The Ampace JP40 is a high-drain lithium-ion cell designed for DIY projects like e-bikes and custom energy rigs, offering up to 70A peak discharge and 4000mAh capacity.
- The description claims the cell can deliver up to 70A peak discharge.
- The description claims 600+ cycle durability.
- The description claims operation from -30°C to 75°C.