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Parallel Charging Board (Paraboard) - 4mm / XH

Parallel Charging Board (Paraboard) - 4mm / XH

Brand: eTronix

Part No: ET0293

£12.34 RRP £12.99

Shadow Stock: Usually ships next day

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The eTronix Parallel Charging Board (ParaBoard) ET0293 is designed for use with a balance charger to charge multiple lithium batteries in parallel, helping reduce overall charge time. With 4mm main inputs and XH balance ports, it allows you to connect and charge between one and three packs from 2S up to 6S simultaneously.

Key Features

  • Charge 1–3 lithium packs in parallel (2S–6S)
  • 4mm main connectors with XH balance ports
  • Three main plugs and three balance ports, arranged in parallel
  • Pre-wired in parallel: connect charge and balance leads and start charging
  • 2 oz copper PCB with heavily tinned main power circuit for high current handling
  • Tested for 20 A continuous current; safe for short periods at 30 A (10–30 minutes)
  • Supports charge rates up to 30 A (20 A continuous)

Usage Notes

  • Ensure all connected batteries have the same cell count before charging in parallel.
  • A main plug and balance port can be matched as required, as all connectors are wired in parallel.

Suggested Compatibility

  • Balance chargers and lithium packs that use 4mm main connectors and XH balance leads.

The ParaBoard is to be used with a balance charger to simultaneously charge multiple lithium batteries in parallel. By using this method you can significantly save time on the battery charge process. It can be used to connect between 1 to 3 packs of batteries in parallel charge.

Each board has three set balance ports, from 2S-6, and three plugs. Since these ports and connectors are arranged in parallel, a plug and a balance port can be randomly matched for battery charge. The ParaBoard can be used for charging up to three batteries at the same time.

ParaBoard is made of selected high quality components. The PCB is made of two ounce copper and the main power circuit is heavily tinned to allow the use of high current. ParaBoard products have been fully tested under 20 A continuous current, and is safe to be load at 30A for a short time (10 - 30 minutes).

The board is already wired in parallel, all you need to do is plug your batteries’ charge and balance connectors to the board - ensuring that all the batteries are the same cell count. Each board can charge up to three batteries, from 2S up to 6S, at up to a 30A charge rate (20 Amp Continuous)




Key Info:
  • Brand: eTronix
  • Part No: ET0293
  • Barcode: 5055323951275
Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

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