Same-day dispatch. Fast Australia-wide shipping.ORDER NOW AND GET A FREE GOBIKE CREW TSHIRT

Electric Bike Batteries

Showcase replacement and upgrade electric bike batteries built specifically for the GoBike 12, 16, 20 and 24 inch range, with reliable lithium-ion cells, long ride times and safe charging. Find the perfect power source for your kids electric bikes today.

Available Electric Bike Batteries

3 Products

-19%

Official 5Ah Replacement Battery for GoBike 12 and 16 Inch

☆☆☆☆☆

$310.00$250.00

-8%

Official High-Capacity 10Ah Replacement Battery for GoBike 20 Inch – Extended Range

★★★★★(5.0) (1 customer review)

$380.00$350.00

-17%

Official 48V 15Ah High-Performance Battery for GoBike 24Inch Pro

☆☆☆☆☆

$599.00$499.00

Shop Our Range of Electric Bike Batteries

Cover the variety of replacement and spare batteries available across the GoBike line-up, including different voltages and amp-hour ratings (such as the 10Ah pack used in the GoBike 20). Discuss what affects ride time, charge time, cycle life and range, plus the chargers and accessories sold alongside the batteries. Make it easy for parents to identify the right pack for their kid's specific bike size.

Why Choose an Electric Bike Battery Replacement From GoBike

Highlight the safety and quality of genuine OEM-fit lithium-ion batteries, including BMS protection, certified cells, and reliable performance. Cover correct charging and storage practices, expected battery lifespan, and the 1-year warranty on eligible batteries. Mention expert local support to help diagnose battery faults and recommend the right replacement.

Frequently Asked Questions

Everything you need to know about our products.

How long does an electric bike battery last on a kids' ebike?

With proper care, our lithium-ion batteries typically last between 3 to 5 years or 500-1000 charge cycles before capacity significantly drops.

How do I know when my electric bike battery needs replacing?

If the battery drains unusually fast, fails to hold a charge, or the bike cuts out unexpectedly during a ride, it's likely time for a replacement.

How do I safely charge and store a lithium-ion electric bike battery?

Always use the original charger, avoid overcharging, and store the battery in a cool, dry place. If storing for a long time, keep the charge level around 50%.

Can I upgrade my kids' electric bike to a higher capacity battery?

In many cases, yes. However, you must ensure the new battery's voltage matches your bike's controller and motor to avoid electrical damage.