High Power Additional Loom QS8 (Controller to Battery) EBMX X9000 Compatable

£39.99 (price including VAT)

High Power Additional Loom QS8 (Controller to Battery) EBMX X9000 Compatable


High Power Additional Loom (Controller to Battery)


UK stock and immediate shipping.

Controller side only (please see other listing for battery side)

Best for EXMX X9000 systems.

EBMX controlers have a huge in rush of power that can ofetn trip a battery BMS, as it thinks there is a shrt circuit.

These QS8 power cable is anti spark as when the connector is puched slowly together, it sends a small amount of power through its first stage of connection (If you look inothe connector, you can see that boththe female plugs have two rings.. This precharges the controler slighlty, so then when fully pushed home. the mainpower from the battery is delivered withouit a full “In Rush” and stops the BMS from tripping.

You will notice that our 72v Dominator batteries come with two discharge cables. This is to “parallel” the output power and share the load. The power from the battery to the controller is known as Direct Current “DC” discharge, which can create heat at full power. Having two cables shares this power and vastly reduces the heat created. Power from the controller to the motor is known as Phase Current, where the power flicks on and off very fast in phases, which creates less heat. If using the battery at full power, we highly recommend using the extra set of discharge cables provided and running your set up with two discharge leads from the battery to controller (extra lead provided on solo battery purchases, or already attached to the controller on full kit purchases: battery + controller).

We manufacture these to go with our 72v batteries (Included with original battery purchase).

Supplied with upgraded high power AWG 6 silicon cable.

One end with the ring terminals bolts direct to your controller :

Red: positive

Black: negative.

The other end with the QS8 connector goes straight into the battery.

Please remember to use the below  connection sequence:





Buyer releases Electron Cycles or any person trading on or behalf of the business known as Electron Cycles from any liabilities, therein known as Electron Cycles (expressed or implied, arising by law or otherwise) that may occur from the use of products sold by Electron Cycles and purchased by Buyer. These products are being sold for “Off Road/Competition Use” only and may be used only on two wheel vehicles (bicycles, electric bicycles, two wheel electric powered vehicles) used solely for “Off Road/Competition” (off-road being defined as a private land with land owners permission and not public highway or byway). The Buyer also recognises that Lithium batteries are classed as hazardous and should not be: stored, used, charged in place, facility any area that is not fire proof or safe to do so. That batteries should not be taken into the family home, office, workplace or school place. No other applications are intended or implied. The Buyer of product sold or provided by Electron Cycles acknowledges and agrees that Seller disclaims any warranty and expressly disclaims any liability for personal injury or damages or any damages to vehicle, expensed occurred, personal property or third persons. Electron Cycles will uphold the warranty of the manufacture of the product sold for a period of six months from date of purchase from manufacturer defect. In the event a manufacturer’s warranty exists, it is agreed and stated that Under no circumstances shall the seller or manufacture be liable for any labour charged or travel time incurred in diagnosis for defects, removal, or reinstallation of this product, or any contingent expenses.


Additional information

Weight 0.99 kg
Dimensions 20 × 20 × 20 cm