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Batteries

Power your devices with long-lasting, high-performance batteries from Mega Office Supplies—your go-to destination for reliable and efficient energy solutions. Whether you need AA, AAA, rechargeable, lithium, or specialty batteries, we offer a comprehensive range designed to keep your office, home, and business running smoothly.

No more unexpected device shutdowns or frequent battery replacements—our selection includes premium brands known for extended lifespan, leak-resistant technology, and consistent power output. From wireless mice and keyboards to cameras, remote controls, and office equipment, our batteries ensure peak performance when you need it most.

Enjoy bulk-buy options, eco-friendly rechargeable solutions, and competitive pricing, all with fast Australia-wide delivery. At Mega Office Supplies, we take the guesswork out of finding the right battery—trusted by professionals, educators, and businesses for reliability and performance. Power up with confidence today!

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Discover All Types of Batteries Australia Wide

A rechargeable battery, storage battery, or secondary cell, is a type of electrical battery which can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use. Li-ion is the most common type of rechargeable battery used in portable electronic devices today.

Whereas an alkaline battery may drop from “powering” to “dead” pretty quickly, a rechargeable battery may hang on at a lower voltage for slightly longer, resulting in unexpected behaviour such as dimming lights or a clock that can't keep time.

Rechargeable Batteries Available in Mega Office Supplies Australia

Duracell Rechargeable Batteries AAA with a long-lasting charge that requires fewer recharges, Duracell Rechargeable batteries really do set themselves apart from the rest. Duracell Rechargeable Pre-Charged NiMH batteries let you charge hundreds of times, helping you save money. With its Long-Life Ion Core technology, you get amazing power in every battery. Plus, they come pre-charged and ready to use. They are guaranteed to last for 10 years* and they will hold a charge for up to 1 year when not in use. These powerful NiMH batteries work in any NiMH charger and you can recharge them up to 400 times or 400 recharges, whichever comes first.

Designed for use with a selection of Brother’s P-touch labellers, this genuine replacement BA-E001 battery enables you to conveniently use your handheld printer up whenever you need it – so your labels will be ready to go in no time. Lithium ion printer battery. High quality genuine Brother product. Compatible with a range of Brother’s P-touch printer.

From storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand. Duracell Coppertop All-Purpose alkaline batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage. Coppertop batteries are available in AA, AAA, C, D and 9V sizes.