48V 15Ah Hailong ebike Battery LG M50 Cells - 720Wh Long Range - 4PIN Holder plate - USA Stock

SKU: 48V-15AH-hailong-us
$227£310.00
In Stock
48VVoltage
15AhCapacity
LG M50Cell
30ABMS
  • High Performance: Compatible with 500W - 1440W motors.
  • Premium Cells: Genuine LG 21700-M50 cells for reliability.
  • Smart Protection: 30A Continuous discharge
  • Complete Kit: 54.6V 2A Charger & cables & 4PIN holders.
Stripe
1-Year WarrantyOfficial Support
Global StockFast Shipping
30 Days ReturnPeace of Mind
CECertified
UN38.3Tested
IEC62133
UKCAMarked

Product Description

The Ultimate 48V Upgrade! Shipped from our USA Warehouse. This battery packs 720Wh of energy using premium LG M50 cells. It is designed to double the range of standard e-bikes and power high-performance motors like the Bafang BBSHD.


🇺🇸 Fast Free Shipping from USA/EU

  • Local Stock: Ships from California/US Warehouse via FedEx/UPS Ground.
  • Delivery: Arrives in 2-5 business days. No import duties.

🏆 Powered by LG M50 (21700 Technology)

We use Grade-A LG INR21700-M50 (5000mAh) cells. These are the same class of cells used in Tesla vehicles.

  • 960Wh Capacity: Typical range of 35-60 miles (60-100km) depending on throttle use.
  • Compact Power: By using high-density 21700 cells, More safe and longger lifecycles.

⚡ High Power 30A BMS

48V batteries with reliable BMS. Ours is built with a 30A Continuous BMS.

  • Best for Bafang BBSHD: The BBSHD pulls 30A. Our battery handles this easily with zero overheating.
  • Hill Climbing: Delivers consistent power without voltage sag on steep inclines.
  • Compatible Motors: 500W, 750W, 1000W, 1400W Peak.

🚲 Compatibility Guide

Fits any bike with standard water bottle mounts (Down Tube). Great replacement for:

  • DIY Conversions: Bafang BBS02, BBSHD, Tongsheng TSDZ2, Voilamart Hub Kits.
  • Brand Upgrades: Ecotric, Ancheer, TotGuard, Heybike, Vivi (Check your connector/mount).
  • Rad Power Bikes: Can be used with an adapter cable (Datex2 or similar) for range extension.

⚡ Specifications

  • Dimensions: 14.4" x 3.5" x 5.0" (365mm x 90mm x 127mm).
  • Connector: XT60 (Discharge) + 4-Pin Base Plate.
  • Weight: Approx 10.5 lbs (4.8kg).

⚠️ 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 3P (13 Series, 3 Parallel) 4PIN and 5PIN holder plate for option
nominal Voltage48V
nominal Capacity15Ah (720Wh)
bms Rating30A Continuous
output PowerSupports 500 to 1440W Motors
charging Voltage54.6V
discharge Cutoff39V
connectorXT60
battery Pack Size360*90*110mm
weightApprox. 5kg