48V 20Ah Compact Hailong Battery LG 21700 Cells - 40A BMS for Bafang BBS02 & 1920W Motor - UK Stock
SKU: 48V-20AH-LG-COMPACT-UK
£220.00£230.00
In Stock
48VVoltage
20AhCapacity
LG M48Cell
40ABMS
- High Performance: Compatible with 500W - 1920W motors.
- Premium Cells: Genuine LG 21700-M48 cells for reliability.
- Smart Protection: 40A 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
Don't let a bulky battery ruin your bike's look. Our 48V 20Ah Compact Hailong Battery packs massive energy into a small form factor using advanced LG 21700 cells. It's the ultimate upgrade for Bafang BBS02 750W and Tongsheng TSDZ2 kits.
🏆 Why Compact 21700 Technology?
Old-school 48V 20Ah batteries are huge and heavy. By using LG INR21700-M48 cells, we reduced the size and weight significantly while keeping the same high capacity.
It fits easily inside smaller triangle frames where other batteries won't.
🇬🇧 UK Local Stock & 40A Performance
- High Discharge: With a 40A Continuous BMS, this battery can handle 1920W+ peaks easily, eliminating voltage sag on steep hills.
- Fast Shipping: Sent from our UK warehouse via FeDex/DPD/DHL. No customs fees.
- Easy Mount: Replaces your water bottle holder on the downtube.
⚠️ 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 | LG INR21700-M48 (4800mAh) |
|---|---|
| configuration | 13S 4P (14 Series, 4 Parallel) |
| nominal Voltage | 48V |
| nominal Capacity | 20Ah (960Wh) |
| bms Rating | 40A Continuous |
| output Power | Supports 500 to 1920W Motors |
| charging Voltage | 54.6V |
| discharge Cutoff | 39V |
| connector | XT60 |
| battery Pack Size | 360*90*110mm |
| weight | Approx. 6kg |