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Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up
Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up
Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up
Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up
Specifications
Brand Name :
RESKY
Model Number :
RSK-7.4v14000mAh
Certification :
CE,RoHS,MSDS,Un38.3
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
Accessories Type :
Chargers
Rated Capacity :
14000mAh
Standard Voltage :
7.4V
Usage :
Remote Control Boat, Remote Control Plane, Remote Control Car, LED Bicycle Headlamp, Electric Bicycle,Camera
Charging Cut-off Voltage :
8.4V
Charging Current :
2A
Wh :
45W
Weight :
358g
Warranty :
12months
HS Code :
8507600090
Description
Product Description

Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up

Model 18650-2S4P
Nominal voltage 7.4V
Nominal capacity 14000mAh
Size customized
Max charge current 0.5C
Charging method Constant current 1C to 8.4V,then charge with constant voltage 8.4V till charge current less than 0.01C
Max discharge current 1C
Discharge cut-off voltage 6V, 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.

Key Features of 18650 Li-ion Battery:

High Capacity Range

Available in capacities from 1800mAh to over 3500mAh (and even higher in specialized models), balancing power output and runtime for diverse needs.
Requires Protection Circuit

Needs a protective circuit module (PCM) to prevent overcharging, over-discharging, and short circuits, ensuring safety and longevity (a trade-off for their high energy density).
Good High-Temperature Performance

Operates efficiently in moderate to high temperatures (up to ~60°C), though extreme heat can degrade lifespan (Ni-MH performs better in sub-zero conditions but worse in heat).

Pictures:

Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back UpLi-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back UpLi-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back UpLi-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back UpLi-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up

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Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up

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Product Detail
Brand Name :
RESKY
Model Number :
RSK-7.4v14000mAh
Certification :
CE,RoHS,MSDS,Un38.3
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
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Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up
Li-Ion Battery 7.4v 14Ah 2s4p Rechargeable 18650 Lithium Battery Pack For UPS Back Up

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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