Factory Price Rechargeable 18650 Battery 11.1V 3s2p 4ah Li Ion Battery Pack Lithium Battery with UL2054, CE, Un38.3 Certification

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: with PCM
• Model NO.: 18650 3S2P 11.1v 4000mAh
• Discharge Rate: 1c
• Size: 27*38*130mm
• Accessories Type: Battery
• Rated Capacity: 4000mAh
• Standard Voltage: 11.1V
• Usage: LED Light
• Electrolyte: Lithium-Ion Battery
• Weight: 270g
• Cycle Life: 500times
• OEM/ODM: Yes
• Manufacture: Yes
• Connecter: Option
• Warranty: 12 Months
• Typical Capacity: 4000mAh
• Minimum Capacity: 4000mAh
• Max. Charge Current: 4000mA
• Max. Discharge Current: 4000mA
• Certification: UL2054/Un38.3/Wercs
• Transport Package: Customized, Safety Packaging
• Specification: 27*38*130mm
• Trademark: A&S POWER
• Origin: China
• HS Code: 8507600090
• Production Capacity: 80000PCS/Day

Product Description

factory price Rechargeable 18650 Battery 11.1V 3s2p 4ah Li Ion Battery Pack lithium battery with UL2054,CE,UN38.3 certification

Product Description

Item	Specifications
Nominal Capacity	4000mAh   0.2C Discharge
Minimum Capacity	3950mAh   0.2C Discharge
Nominal Voltage	11.1V
Charge Current	Standard Charge:0.5C Rapid Charge:1.0C
Standard Charging Method	0.5C CC(Constant Charge)charge to 12.6V, then CV(Constant Voltage 12.6V)charge till charge current decline less than 0.01C
Charging Time	Standard Charging: Approx. 5hours Rapid Charging: Approx. 2.5hours
Max. Charge Current	Constant Current 1C5A Constant Voltage 12.6V 0.01C5A Cut-off
Max. Discharge Current	Constant Current 1.0C5A End Voltage 9.0V
Standard discharge Current	Constant Current 0.2C5A End Voltage 9.0V
Discharge Cut-off Voltage	9.0V
Charge Cut-off Voltage	12.6V
Initial Impedance	Less than 100mo
Weight	270g
Operating Temperature	Charging:0-45 Discharging:-20-60

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