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52V 19Ah Downtube eBike Battery

£439.00 inc VAT

In stock

SKU: B52192 Category: Product ID: 4334


These batteries offer a sturdy mounting base and fit to the screw holes used to attach your bottle.

They fit most standard frames, but please check the sizing before you order.

They are suitable for up to 1500W motors.

Please note that the battery comes with push fit terminals. They may not match the ones you have on the motor – replacement ones are provided with motors bought from us.


They use a Hailong Max case – 90mm x 127mm x 367mm

Weight: 5.5KG

Packaging Content

  • Battery pack and backing plate
  • 2A Charger

Important Advice

  • Do not short (join) the positive and negative wires of the battery
  • Do not reverse the polarity when attaching to the motor
  • Do not expose the battery to very high temperatures
  • Do not submerge the battery
  • Do not disassemble the battery
  • Do not use any charged unless it has been designed to charge this type of battery
  • Please consider the environment when disposing of this battery


1 year warranty based on purchase date. Please return to us for repair or replacement.


Additional information

Weight 6.4 kg
Dimensions 50 × 23 × 16 m
Continuous discharge current


Max charging current


Charging temperature


Usage temperature range

-20~55 °C



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