About Us
TinkerTech AU
Battery supply, based in Adelaide.
TinkerTech AU is an Adelaide-based supplier of rechargeable lithium-ion batteries, chargers and battery-building accessories. We offer options for individual customers and businesses purchasing in bulk across Australia.
From comparing cell models to arranging a larger order, our aim is to make finding the right products more straightforward.
More choice. A practical approach.
TinkerTech AU was created to give customers a choice of batteries and accessories without compromising on quality or value. That remains our focus: a useful product range, clear information and a straightforward way to shop or enquire about larger quantities.
What you can expect
A specialist range
Explore 18650 and 21700 cells, chargers and accessories, including our Tinker range and cells from manufacturers such as Molicel, Samsung, LG, Panasonic and Sony/Murata.
Retail & business orders
Shop online for smaller orders or contact us about bulk quantities and wholesale accounts. Availability and lead times depend on the model and quantity required.
Direct contact
Have a question about a listing or an existing order? Email us with the product model or order number so we can assist with your enquiry.
Browse 18650 batteries or 21700 batteries.
Buying for your business?
Tell us your preferred cell model, required quantity, delivery postcode and timeframe. Contact us for a quote, stock availability and estimated lead time, or to enquire about a wholesale account.
Send a bulk or wholesale enquiryBattery safety & responsible use
Please review the product specifications, manufacturer instructions and relevant safety guidance before purchasing or using a battery. Our website includes information on battery handling, charging, care and recycling.
Read our battery safety guidelines
Find battery recycling information
Business details & contact
TinkerTech AU
Operated by Tinker Tech Australia Pty Ltd
Australian Business Number (ABN): 69 700 676 875
Australian Company Number (ACN): 700 676 875
Adelaide, South Australia
Email: help@tinkertechau.com.au
Phone: 0481 819 909
For bulk orders and wholesale accounts, please use our enquiry form.