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

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

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

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

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

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Product Detail
Certification :
CE,RoHS,MSDS,Un38.3
Brand Name :
RESKY
Model Number :
RSK-14.8V5200mAh
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
video
Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh
Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh

Shenzhen Resky Electronics Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Polymer Battery Cell, RC Lithium Battery, Li-Ion Battery Pack
Total Annual :
500000-1000000
Employee Number :
20~50
Certification Level :
Verified Supplier
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