This 72V 42Ah (V4) Surron battery upgrade is a plug-and-play upgrade for the Surron platform, built for riders who want more range or more sustained power on the trail. The 72V 42Ah (V4) Surron battery upgrade ships with full BMS protection built in.
Specifications
- Voltage: 72V
- Capacity: 42Ah (V4)
- Fitment: Surron
- Protection: integrated battery management system (BMS)
- Install: plug-and-play, no rewiring required
Australian compliance
This battery is an aftermarket power component intended for off-road electric bikes used on private land or at off-road parks. Fitting a higher-capacity or higher-voltage battery can change a bike’s performance and may affect its compliance status — riders planning any road use should check current Australian Design Rule (ADR) requirements with their state transport authority (TfNSW, VicRoads, TMR Queensland) before fitting performance upgrades.
For background on battery chemistry and safe handling, see lithium-ion battery.
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Frequently asked questions
Is this a direct plug-and-play fit?
Yes — the 72V 42Ah (V4) Surron battery upgrade is designed to fit the Surron platform without rewiring.
Does upgrading the battery affect road registration?
It can. Check current ADR and state transport authority requirements before fitting performance upgrades if you intend to ride on public roads.
What protection does the battery include?
A built-in BMS manages cell balancing, over-current and thermal protection during charge and discharge.
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