52V 31.2Ah Rear Rack Battery LG21700 - 1620Wh Ultra Range for Bafang BBSHD - Includes Rack - EU Stock

SKU: 52V-31.2AH-LG-Rack-EU
€390£420.00
In Stock
52VVoltage
31.2AhCapacity
LG M52Cell
50ABMS
  • High Performance: Compatible with 500W - 2600W motors.
  • Premium Cells: Genuine LG 21700-M52 cells for reliability.
  • Smart Protection: 50A Continuous discharge
  • Complete Kit: Includes 58.8V 4A Charger & cables & Steel Rear Rack.
Stripe
1-Year WarrantyOfficial Support
Global StockFast Shipping
30 Days ReturnPeace of Mind
CECertified
UN38.3Tested
IEC62133
UKCAMarked

Product Description

The "Unicorn" of E-bike Batteries! It is hard to find a 52V Rear Rack Battery, especially one with this massive capacity. We built this pack specifically for high-power Step-Through conversions (like Bafang BBSHD) where a downtube battery just won't fit.


🏆 Why 52V + LG M52 Cells?

  • Higher Voltage (58.8V Max): Compared to 48V, a 52V battery spins your motor faster, giving you higher top speed and more climbing torque.
  • Massive 1622Wh Capacity: Powered by LG INR21700-M52 cells. This is one of the largest capacity batteries available in Europe. Ride 100km+ easily at high speeds.

🚲 Perfect for Bafang BBSHD / BBS02

Building a "Sleeper" commuter or a fast delivery bike? This battery features a 50A Continuous BMS (120A Peak), capable of feeding:
- Bafang BBSHD (1000W+)
- Bafang BBS02 (750W)
- Tongsheng TSDZ2 (52V Version)


📦 Complete Heavy-Duty Kit

Because this battery is large (84 cells), we include a reinforced double-layer steel rack. It replaces your standard bicycle rack to safely support the battery weight.


⚠️ 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-M52 (5200mAh)
configuration14S 6P (14 Series, 6 Parallel)
nominal Voltage52V
nominal Capacity31.2Ah (1622.4Wh)
bms Rating50A Continuous
output PowerSupports 500 to 2600W Motors
charging Voltage58.8V
discharge Cutoff42V
connectorXT60
battery Pack Size475*162*86mm
weightApprox. 13kg