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Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light
Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light
Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light
Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light
Specifications
Certification :
CE,RoHS,MSDS,Un38.3
Brand Name :
RESKY
Model Number :
RSK-14.8V6600mAh
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
Accessories Type :
Chargers
Rated Capacity :
6.6ah
Standard Voltage :
14.8V
Structure :
4s3p
Charging Cut-off Voltage :
16.8V
Charging Current :
1.5A
Discharging Cut-off Voltage :
12V
Continuous Discharging Current :
2A
Weight :
658g
HS Code :
8507600090
Description
Product Description

Li-ion Battery Pack Rechargeable 14.8V 4000mAh 18650 Batteries For Street Light

Model 18650-4S2P
Nominal voltage 14.8V
Nominal capacity 4.4Ah
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:

High Capacity:

The capacity of a single 18650 lithium-ion battery typically ranges from 1200mAh to 3600mAh, significantly higher than the average capacity of around 800mAh for general batteries.

When combined into a battery pack, the total capacity can easily exceed 5000mAh.

High Safety Performance:

18650 lithium-ion batteries are designed with high safety standards, featuring no explosion or combustion risks.

They are non-toxic and pollution-free, having passed RoHS certification.

Advanced safety features such as overcharge protection, over-discharge protection, and short-circuit protection enhance their overall safety.

Low Internal Resistance:

The internal resistance of 18650 lithium-ion batteries is relatively low, especially for polymer cells, which can further reduce self-discharge and extend standby time.

Pictures:

Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

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Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

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Product Detail
Certification :
CE,RoHS,MSDS,Un38.3
Brand Name :
RESKY
Model Number :
RSK-14.8V6600mAh
Place of Origin :
China
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
video
Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light
Rechargeable Li Ion Battery Pack 14.8V 4000mAh 18650 Batteries For Street Light

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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