Audioroot eHRS4-HSW-4W Hotswap battery cable for eSMART BG-DU and BG-DU-REG

Audioroot eHRS4-HSW-4W Hotswap battery cable for eSMART BG-DU and BG-DU-REG
 Audioroot eHRS4-HSW-4W Hotswap battery cable for eSMART BG-DU and BG-DU-REGAudioroot eHRS4-HSW-4W Hotswap battery cable for eSMART BG-DU and BG-DU-REG 

Audioroot eHRS4-HSW-4W Hotswap battery cable

This cable can be used to connect 2 x AUDIOROOT eSMART batteries on a BG-DU or BG-DU-REG for simultaneous use or hotswapping.

Important notes :

  • As this cable is passive the BG-DU will display battery telemetry from only 1 battery when 2 batteries are connected. The battery from which battery info is read is selected randomly (first battery to respond to smbus master commands).
  • It is always the battery with highest voltage which handles the load. As the batteries’ voltage balance themselves during use they will tend to share the load 50/50.
  • At that point current and power information shown on the BG-DU will correspond to half the actual values and estimated runtime will be correct.

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Delivery Times

Delivery times are based on when the package(s) leaves our premises. Sometimes, due to stock restrictions or a non-completed order, delivery may take longer as there is a delay with couriers, which is unfortunately out of our hands. If your order is urgent, or details change, please do let us know.
For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 30 working days of receipt (14 to initiate the process), for a full refund or for an exchange for a different product from our range. Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may affect the level of refund you receive. For full details of our returns policy, please click here.

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£105.00 (£87.50 Exc. VAT)


4 in stock now  

4 in stock now

Delivery hours
UK ORDERS: Order soon for delivery on using our express service

Model:  AR-EHRS4-HSW-4W
Part No.:  eHRS4-HSW-4W
Manufacturer:  Audioroot

Contact us for advice

Need advice? Give us a call

(+44) 01453
825 802

International Delivery

International delivery

We ship across Europe and around the world and have a multitude of shipping options available to our international customers during the checkout, including express delivery for urgent orders.


We have a next day shipping option available for the UK with our DPD courier service, which features delivery alerts, personal delivery preferences and driver tracking with the DPD mobile app.


Spread the cost to maximise your capital. Just call our helpful sales team on 01453 825 802, from 9.00am - 5.00pm, to discuss these options and find out what's available to you.

We accept Klarna, PayPal, Maestro, Visa, Mastercard & American Express

Audioroot eHRS4-HSW-4W Hotswap battery cable for eSMART BG-DU and BG-DU-REG

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