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Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh

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Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh

Name: Emergency Light Liion Battery Pack 18650 4s2p 148V 4400mAh
Brand: RESKY
Price: 1 USD

China Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh wholesale

Certification : CE,RoHS,MSDS,Un38.3

Brand Name : RESKY

Model Number : RSK-14.8V5200mAh

Place of Origin : China

MOQ : 10pcs

Price : Negotiable

Payment Terms : Western Union,T/T

Supply Ability : 10000pcs/day

Delivery Time : 7-10days

Packaging Details : Paper box

Rated Capacity : 5200mAh

Standard Voltage : 14.8V

Usage : Remote Control Boat, Remote Control Plane, Remote Control Car, LED Bicycle Headlamp, Electric Bicycle,Camera

Structure : 4s2p

Charging Cut-off Voltage : 16.8V

Discharging Cut-off Voltage : 12V

Wh : 78W

Weight : 435g

Cycle Life : 500cycles

HS Code : 8507600090

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Product Description

Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh Emergency Light Power Batteries

Model	18650-4S2P
Nominal voltage	14.8V
Nominal capacity	4400mAh
Size	customized
Max charge current	0.5C
Charging method	Constant current 1C to 16.8V,then charge with constant voltage 16.8V till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	12V, the over-discharge detection voltage of PCM
Operating environment	Charging, 0°C ~ 45°C ; 65±20%RH; Discharging, -20°C~60°C ; 65±20%RH
Storage environment	-20°C~45°; 65±20%RH;
Lifespan (80% Prime Capacity)	>500times
Charging Attention	It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.

Features:

Long Lifespan:

18650 lithium-ion batteries have a long service life, with a cycle life of over 500 times under normal use, which is more than twice that of ordinary batteries.

Proper maintenance and usage can further extend their lifespan.

High Voltage:

The voltage of 18650 lithium-ion batteries is generally between 3.6V and 4.2V, much higher than the 1.2V of nickel-cadmium and nickel-metal hydride batteries.

No Memory Effect:

Unlike some other types of batteries, 18650 lithium-ion batteries do not have a memory effect. This means they can be charged at any time without needing to fully discharge them first.

Customizable and Modular:

18650 batteries can be easily serialized or paralleled to form larger battery packs, providing flexibility in design and capacity.

Pictures:

Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh

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Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh Images

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Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh

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