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Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V
Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V
Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V
Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V
Specifications
Certification :
CE, RoHS, MSDS, Un38.3
Brand Name :
RESKY
Model Number :
H7.4-2600
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Payment Terms :
T/T,Western Union
Supply Ability :
10000pcs/day
Delivery Time :
7-10days
Packaging Details :
Paper box
Rated Capacity :
2600mAh
Standard Voltage :
7.4V
Usage :
Heated Gloves, Heated Insoles, Heating Jacket
Cell :
18650 Cells
Wh :
15W
Connector :
DC1.35*3.5mm
Weight :
222g
Color :
White, Black
Shipping :
UPS, DHL, FedEx, TNT, by Air, by Sea
HS Code :
8507600090
Description
Product Description

Heated Lithium Battery 2600mAh 7.4V Rechargeable Li-ion 18650 Battery Pack

Model 2S1P
Nominal voltage 7.4V
Nominal capacity 2600mAh
Size 22mm*69mm*87mm
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.

Safety concerns:

Thermal Runaway

Over - heating Risk: The heating mechanism in the battery pack is designed to operate within a specific temperature range. If the heating element malfunctions or the temperature control system fails, the battery can over - heat. Over - heating can lead to a phenomenon known as thermal runaway. In a lithium - ion battery, this can cause a chain reaction where the battery's internal components start to decompose, release heat at an increasing rate, and potentially lead to a fire or explosion. For example, if the temperature sensor fails to accurately detect the battery's temperature and the heating continues unchecked, the battery cells can reach temperatures far above their safe operating limits.

Battery Swelling and Leakage

Pressure Build - up: Excessive heat can cause the battery to swell. As the temperature rises, the internal pressure of the battery increases due to the expansion of the electrolyte and the chemical reactions occurring at a faster rate. Swelling not only indicates a potential safety hazard but can also damage the device in which the battery is installed. In severe cases, the battery may leak its electrolyte. The electrolyte in 18650 lithium - ion batteries is often flammable and corrosive. If it leaks, it can cause damage to surrounding components and pose a fire and chemical burn risk.

Pictures:

Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V


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Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

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Product Detail
Certification :
CE, RoHS, MSDS, Un38.3
Brand Name :
RESKY
Model Number :
H7.4-2600
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
video
Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V
Heated Rechargeable Li-ion 18650 Battery Pack 2600mAh 7.4V

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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