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Li-Ion 18650 7.4V 4000mAh PCB Protected Battery
وصف المنتج
Li-Ion 18650 7.4V 4000mAh PCB Protected Battery | ||||||||||
1. Basic Characteristics | ||||||||||
Weight |
190g |
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Dimension(T*W*H) |
customized |
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Working temperature |
Charge Temperature |
0~45°C |
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Discharge Temperature |
-20~65°C |
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Retention of charge (store in one month) |
≥95% |
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2. Technical Data | ||||||||||
Rated Voltage |
7.4V |
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Rated Capacity |
≥ 4ah |
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Battery Resistance |
≤100 mΩ |
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Charge |
Way of Charge |
CC/CV |
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Standard Charge Current |
2A |
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Max Charge Current |
5A |
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Max Charge Voltage |
8.4V |
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Cell Over Charge Protection Voltage |
8.4V |
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Discharge |
Standard Discharge Current |
5A |
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Max Discharge Current |
can be customized |
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Discharge Cut-off Voltage |
5.4V |
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Cell Over discharge Protection Voltage |
5.4v |
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Cycle Life |
500 times,capacity>60% |
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3. Safety Test | ||||||||||
Short Circuit Safety Test |
No fire, No explosion |
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Overcharge Safety Test | ||||||||||
Crush Safety Test | ||||||||||
Needling Safety Test | ||||||||||
Extrusion Safety Test | ||||||||||
130°C High Temperature Safety Test | ||||||||||
Payment Terms |
T/T,Paypal,Western Union |
Minimum Order |
5pcs |
Lead Time Delivery Time |
5 business days |
Sample Available |
Yes |
Delivery Details |
carton packaging |
FOB Port |
UPS/DHL/FEDEX |
Loading Info |
air or sea transpotation |
Packing Info |
Standard carton packaging |
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