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| Categories | Electric Bike Battery |
|---|---|
| Brand Name: | RESKY |
| Model Number: | RSK-4825 |
| Certification: | CE,RoHS,MSDS,Un38.3 |
| Place of Origin: | China |
| MOQ: | 10pcs |
| Price: | Negotiable |
| Payment Terms: | Western Union,T/T |
| Supply Ability: | 500pcs/day |
| Delivery Time: | 15-20days |
| Packaging Details: | Paper box |
| Rated Capacity: | 25ah |
| Standard Voltage: | 48V |
| Usage: | Remote Control Boat, Remote Control Plane, Remote Control Car, Moutain Ebike, Electric Skateboard, Electric Golf |
| Celly type: | 21700 5000mAh cell |
| Structure: | 10s5p |
| Motor: | Below 1000W |
| Charging Cut-off Voltage: | 54.6V |
| Charging Current: | 5A |
| Dishcarging Cut-off Voltage: | 39V |
| Continuous disCharging Current: | 20A |
| Company Info. |
| Shenzhen Resky Electronics Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Li-Ion 21700 48V 25ah 13s5p Rechargeable Lithium Ion Battery Pack For Electric Scooter
Specification:
| Product name | 48V25Ah |
| Model | RSK-4825 |
| Rated Capacity | 25Ah |
| 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 | ≤15A 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 5.5kg |
| Cycle Characteristic | 500 times |
Application:
Electric Skateboards/Scooters (High-Performance Models):
Enables high-speed electric skateboards (40+ km/h) and off-road
scooters, with 60V delivering the voltage needed for brushless
motors. The 30Ah capacity supports aggressive riding styles (e.g.,
hill climbing) without rapid discharge.
Electric Snowboards/ATVs (Small Models):
Powers lightweight electric snow sports equipment, operating
reliably in sub-zero temperatures (-20°C). The 21700 cells’ thermal
stability minimizes capacity loss in cold environments.
Marine Applications (Small Electric Boats):
Drives trolling motors or small electric kayaks, offering a quiet,
low-maintenance alternative to gas engines. The pack’s IP65-rated
enclosure (if equipped) protects against moisture and splashes.
Large Drone Swarms & Commercial Drones:
Powers medium-to-large drones for agriculture (crop spraying),
surveillance, or logistics (package delivery), providing 20–30
minutes of flight time (depending on payload). The 60V system
supports high-power brushless motors for stable lift.
Mobile Medical Equipment:
Powers portable dialysis machines, oxygen concentrators, or
emergency medical carts in remote areas, ensuring reliable power
with long cycle life.
All-Terrain Vehicles (ATVs) & Side-by-Sides (Small Models):
Enhances electric ATVs for hunting or rugged terrain, with 60V
providing sufficient power for steep inclines. The pack’s vibration
resistance and wide temperature range (-20°C to 60°C) suit harsh
environments.
Military/Government Applications:
Used in portable communication systems, surveillance gear, or
unmanned ground vehicles (UGVs), where lightweight, high-energy
storage and rugged durability are critical.
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