48V 20Ah LG21700 Hailong E-bike Battery

SKU: 48V-20AH-LG
$266£250.00
In Stock
48VVoltage
20AhCapacity
LG M50Cell
50ABMS
  • High Performance: Compatible with 500W - 2400W motors.
  • Premium Cells: Genuine LG 21700-M50 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 20Ah Hailong Battery. Designed specifically for high-outputPower e-bikes, delivers consistent outputPower when you need it most.


Why Choose LG 21700 M50 Cells?

We use Grade-A LG INR21700-M50 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 TypeLG INR21700-M50 (5000mAh)
configuration13S 4P (13 Series, 4 Parallel)
nominal Voltage48V
nominal Capacity20Ah (960Wh)
bms Rating50A Continuous
output PowerSupports 500 to 2400W Motors
charging Voltage54.6V
discharge Cutoff39V
connectorXT60
battery Pack Size365*90*127mm
weightApprox. 7kg