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12.8V 4000mAh 18650 Li-Fe Battery Pack

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warning: This product without the protection PCB(PCM), we recommended strongly charging with the high quality standard balanced charger with constant current constant voltage function. For safety, you must remember to charge in custody, and cut off the power immediately if it be charge full.

Application: Outdoor emergency power supply, Backup power supply, Energy storage power station, LED lamp, Xenon lamp, Megaphone, and other electronic devices.

Type: Lithium iron phosphate

Model: LFR26650x4S

Nominal Voltage: 12.8V

Rated Capacity: 4000mAh

Charging Limit Voltage: 14.8V

Discharging Limit Voltage: 9V

Overall Size: about 108*70*28mm

Weight: about 360g

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