Shenzhen Resky Electronics Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 10000pcs/day |
| Delivery Time | 7-10days |
| Packaging Details | Paper box |
| Rated Capacity | 5000mAh |
| Standard Voltage | 14.8V |
| Usage | Electronics products, led lights, ect |
| Cell | 21700 5000mAh Battery Cells |
| Structure | 4s1p |
| Wh | 74W |
| Cycle Life | 500cycles |
| Weight | 300g |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea |
| HS Code | 8507600090 |
| Brand Name | RESKY |
| Model Number | RESKY-21700-4S |
| Certification | CE, RoHS, MSDS, Un38.3 |
| Place of Origin | China |
View Detail Information
Explore similar products
6s4p Rechargeable Li-Ion 18650 Solar Battery Cell 22.2V 10.4Ah Power Battery
18650 Lithium Cell Rechargeable 22.2V 5200mAh Power Lithium Ion Battery Pack For
18650 Lithium Cell Rechargeable 22.2v 4400mAh Li-Ion Battery Pack For Portable
Emergency Light Li-ion Battery Pack 18650 4s2p 14.8V 4400mAh
Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 10000pcs/day |
| Delivery Time | 7-10days | Packaging Details | Paper box |
| Rated Capacity | 5000mAh | Standard Voltage | 14.8V |
| Usage | Electronics products, led lights, ect | Cell | 21700 5000mAh Battery Cells |
| Structure | 4s1p | Wh | 74W |
| Cycle Life | 500cycles | Weight | 300g |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea | HS Code | 8507600090 |
| Brand Name | RESKY | Model Number | RESKY-21700-4S |
| Certification | CE, RoHS, MSDS, Un38.3 | Place of Origin | China |
| High Light | 14.8v 5000mAh Li-Ion Battery Pack ，74wh Li-Ion Battery Pack ，Rechargeable Li-Ion Battery Pack | ||
Solar Battery 21700 14.8v 5000mAh 74wh Rechargeable Li-Ion Battery Pack For Back Up Power
| Model | 21700-4S1P |
| Nominal voltage | 14.8V |
| Nominal capacity | 5000mAh |
| 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 | 10V, 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. |
Application:
Portable Power Tools:
Cordless drills, impact wrenchers, circular saws.
Provides high torque and runtime for professional/commercial tools.
Electric Mobility Devices:
E-bikes, scooters, hoverboards, and compact electric vehicles.
Balances lightweight design with sufficient power for mid-range commutes.
Outdoor/Adventure Equipment:
Camping gear, LED lighting systems, portable refrigerators.
Powers devices in remote locations with no grid access.
Backup Power Solutions:
Emergency lights, UPS systems, medical equipment backups.
Ensures critical systems remain operational during outages.
DIY Robotics and Drones:
High-performance drones, RC cars, and robotic prototypes.
Delivers stable voltage for motors and control systems.
Consumer Electronics:
High-capacity power banks, professional photography/video equipment.
Extended runtime for energy-intensive gadgets.
Pictures:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...
Get in touch with us
Leave a Message, we will call you back quickly!