18650 3S2P 11.1V 5200mAh Li-ion Battery with Heating Element

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Customized battery pack with heating element,which can keep the battery warm under very cold weather

Item	Specification
Model	EV1865H-3S2P
Nominal Voltage	11.1V (can be customized)
Nominal Capacity	5200mAh (can be customized)
Charging Voltage	12.6V std.
Cut-off Voltage	7.5V
Standard Charge Current	0.5C
Standard Discharge Current	0.2C
Max. discharge current	1C
PCB	Yes
Heating Element	Self-limiting temperature, dimension, thinkness, with 3M adhesive
Heating temperature	customized
No.of wires	3 or 4
Weight	298g max,
Dimension	55.8mm*70.2mm*36.6mm approx.

The heating element or battery heater ensures that the battery can be kept and operated properly at optimal temperature with a minimum of energy consumption. 
The inherent self-limitation ensures that each part of battery can be heated evenly and not overheated to damage.