Shenzhen Resky Electronics Co., Ltd.
| Payment Terms | Western Union,T/T |
| Supply Ability | 500pcs/day |
| Delivery Time | 7-10workdays |
| Packaging Details | Paper box |
| Rated Capacity | 30ah |
| Standard Voltage | 48V |
| Electrolyte | Li-ion |
| Cell | 21700 5000mAh Battery Cell |
| Motor | 1000W |
| Charging Cut-off Voltage | 54.6V |
| Dishcarging Cut-off Voltage | 39V |
| Color | Blue PVC |
| Cycle Life | 500cycles |
| Shipping | UPS, FedEx, TNT, DHL, by Air, by Sea |
| Brand Name | RESKY |
| Model Number | RESKY-4820 |
| Certification | CE, RoHS, MSDS, Un38.3 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union,T/T | Supply Ability | 500pcs/day |
| Delivery Time | 7-10workdays | Packaging Details | Paper box |
| Rated Capacity | 30ah | Standard Voltage | 48V |
| Electrolyte | Li-ion | Cell | 21700 5000mAh Battery Cell |
| Motor | 1000W | Charging Cut-off Voltage | 54.6V |
| Dishcarging Cut-off Voltage | 39V | Color | Blue PVC |
| Cycle Life | 500cycles | Shipping | UPS, FedEx, TNT, DHL, by Air, by Sea |
| Brand Name | RESKY | Model Number | RESKY-4820 |
| Certification | CE, RoHS, MSDS, Un38.3 | Place of Origin | China |
| High Light | 48v 30Ah Li-Ion Battery Cell ，Power 21700 Li-Ion Battery Cell ，Rechargeable Electric Scooter Battery Pack | ||
Power 21700 Li-Ion Battery Cell 48v 30Ah Rechargeable Electric Scooter Battery Pack
Specification:
| Product name | 48V 30Ah |
| Model | RESKY-4830 |
| Rated Capacity | 30Ah |
| Nominal Voltage | 48V |
| Over discharge protection voltage | 39V±0.05V |
| Over charge protection voltage | 54.6V±0.05V |
| AC Impedance New Cell Max.(mΩ) | ≤100 mΩ |
| Maximum Continuous Charge Current | ≤5A adjustment |
| Maximum Continuous Discharge Current | ≤10A adjustment |
| Maximum Pulse discharge current | ≤20A adjustment |
| Operation Temperature Range | Charge: 0~45°C,Discharge: -20~60°C |
| Storage Temperature Range | Less than 1 year: -20~25°C |
| Less than 3 months: -20~40°C | |
| Storage Temperature Range | Less than 30 Days: -25°C~45°C |
| Less than 90 Days: -25°C~30°C | |
| Weight | Approx 7kg |
| Cycle Characteristic | 500 times |
Advantages:
Easy Handling: Weighing ~7kg (for a 48V/30Ah pack), it’s manageable for removal and indoor charging.
Reduced Unsprung Weight: Improves scooter agility and ride quality.
Peak Power Delivery: Provides consistent power during acceleration or heavy loads, ensuring smooth performance.
Temperature Tolerance: Operates efficiently in moderate temperatures (-10°C to 50°C), though extreme cold may reduce range temporarily.
Water Resistance: IP65/IP67-rated designs protect against rain and splashes.
Recyclability: Lithium-ion batteries are more sustainable than lead-acid alternatives.
No Maintenance: Eliminates the need for watering or electrolyte checks.
Bluetooth/Wi-Fi Integration: Enables app monitoring for battery health, range estimation, and anti-theft alerts.
Lower TCO: Despite higher upfront costs, longer lifespan and reduced maintenance offset expenses compared to lead-acid batteries.
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 ...
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