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Small black plastic adapter with two XT90 connectors and one output lead

ARCTIC

ARCTIC Electric Bike Dual Battery Parallel Adapter XT90 20-72V 120A 2 in 1 accessory

SKU CH-YYQM-WR5C6

Connects two XT90 batteries in parallel for 20-72V systems, balancing discharge at up to 120A

  • Increased current and capacity with dual batteries
  • Works with 20-72V systems for broad compatibility
  • Simultaneous discharge from both packs or single use
  • XT90 interface handles up to 120A discharge

Dual-battery adapter for e-bikes

This XT90 parallel module connects two battery packs to a single controller, raising both current capacity and total energy available. It supports systems from 20 V to 72 V and handles up to 120 A, giving riders longer range or higher peak power from existing batteries.

Plug-in installation with XT90 connectors

The adapter uses standard XT90 plugs, so no soldering or crimping is required; each battery simply mates with its own socket. Incorrect polarity or mismatched cell counts between the two packs will prevent balanced discharge and can trip the controller protection.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $113.99
Pricier than about 77% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the parallel adapter is delivering combined current from both batteries after installation?

Measure the total discharge current under load; the module supports up to 120 A simultaneous output from the two packs.

What connectors are included and what must I supply to complete the dual-battery setup?

The adapter provides XT90 interfaces for the module itself; you must supply two battery packs with matching XT90 leads and a controller compatible with 20–72 V.

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