48V 25Ah Yiwei21700 Hailong E-bike Battery
SKU: 48V-25AH-Yiwei
€315£355.00
In Stock
48VVoltage
25AhCapacity
Yiwei-5000mAhCell
50ABMS
- High Performance: Compatible with 500W - 2400W motors.
- Premium Cells: Genuine Yiwei 21700-5000mAh cells for reliability.
- Smart Protection: 50A Continuous discharge
- Complete Kit: Includes 54.6V 3A Charger & cables & 5PIN holders.
1-Year WarrantyOfficial Support
Global StockFast Shipping
30 Days ReturnPeace of Mind
CECertified
UN38.3Tested
IEC62133
UKCAMarked
Product Description
Upgrade your ebike with our high-performance 48V 25Ah Hailong Battery. Designed specifically for high-outputPower e-bikes, delivers consistent outputPower when you need it most.
Why Choose Yiwei 21700-5000mAh Cells?
We use Grade-A Yiwei 21700-5000mAh cells. Compared to older 18650 cells, the 21700 format offers superior energy density and heat dissipation. This means less nominalVoltage sag during acceleration and a longer lifespan for your battery pack.
⚠️ Fitment Check: Before purchasing, please verify your frame dimensions. Use the size chart in the image gallery or contact us if you are unsure.
Technical Specifications
| cell Type | Yiwei 21700-5000mAh (5000mAh) |
|---|---|
| configuration | 13S 5P (13 Series, 5 Parallel) |
| nominal Voltage | 48V |
| nominal Capacity | 25Ah (1200Wh) |
| bms Rating | 50A Continuous |
| output Power | Supports 500 to 2400W Motors |
| charging Voltage | 54.6V |
| discharge Cutoff | 39V |
| connector | XT60 |
| battery Pack Size | 368*95*150mm |
| weight | Approx. 8kg |