JGNE 3.2V 26650 4000mAh LiFePO4 Battery High Discharge 11.4A

Powerful, safe, and built to endure, this LiFePO4 rechargeable battery delivers a stable 3.2V nominal output and a 4000mAh capacity in a compact 26650 form factor. Designed for high-demand devices, it maintains consistent performance under demanding loads thanks to its robust 11.4A continuous discharge rating.

Chemical safety and durability come standard with LiFePO4 chemistry, offering improved thermal stability and a longer cycle life compared with many lithium-ion chemistries. This makes it ideal for applications where reliability and longevity matter most.

Key specifications

• Size: 26.2mm x 65.7mm (26650)
• Battery type: LiFePO4
• Nominal voltage: 3.2V
• Maximum voltage: 3.65V
• Discharge cut-off voltage: 2.5V
• Continuous discharge rating (max): 11.4A
• Capacity: 4000mAh
• Approx. weight: 88.1g
• Model: HTCFR26650-4000mAh-3.2V
• Flat top terminal design for convenient installation

Why it stands out: the combination of a high-energy 4000mAh core with a hard-wearing LiFePO4 stack, plus a flat-top terminal layout, means you can drop this battery into power-hungry tools, flashlights, or custom packs with minimal fuss and maximum safety. The stable voltage delivery supports consistent device performance, while the chemistry’s renowned safety profile reduces risk during charging, discharging, and long-term storage.