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| Categories | Li-Ion Battery Pack |
|---|---|
| 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 |
| Company Info. |
| Shenzhen Resky Electronics Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
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:
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.
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.
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.
18650 batteries can be easily serialized or paralleled to form larger battery packs, providing flexibility in design and capacity.
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