$350.00
* (Low stock / Backorder – Please contact your local Battery Zone outlet to confirm stock availability or backorder lead in period).
Best for commercial vehicles, trucks, tractors, and heavy-duty machinery — also suitable for standard passenger cars requiring high reliability and maintenance-free performance.
The DELTEC DEL-31S is designed for heavy-duty performance in commercial vehicles. Built to deliver consistent starting power, it supports a wide range of applications such as trucks, tractors, and other large machinery. Its durable build and dependable operation make it a suitable option for demanding work environments.
This model also suits standard passenger vehicles requiring stable and reliable power. The DEL-31S offers dependable battery life with a sealed, maintenance-free structure, reducing the need for frequent service checks while maintaining steady performance.
As part of the SMF (Sealed Maintenance Free) range, the DELTEC DEL-31S provides consistent power supply without the need for electrolyte refilling. Its advanced grid design and internal structure ensure steady current flow and improved resistance against vibration and corrosion.
Fill in the form to contact us for all general enquiries and battery fitting questions.
One of our friendly staff from your selected store will be in touch with you soon.
Delivery is available during store business hours, Monday to Friday. Delivery on Saturday is at the discretion of the store and their availability. Delivery is not available on Sundays and Public Holidays.
For both options, delivery is only guaranteed within a 15km radius of the store the product is being purchased from. If you are outside of this 15km radius, your purchase may still be delivered but may incur an additional charge, however this will be discussed with you by Battery Zone after your purchase to arrange and also discuss a suitable time for delivery. Delivery is only available within Australia. You or a person nominated on your order must be available to receive and sign for the delivery. For security reasons deliveries cannot be left unattended and unsigned for.
Every effort will be made to ensure your order will be delivered in line with your delivery preference of either the same or the next day. However, there may be an occasion where delivery is unavailable as the item(s) is out of stock or due to other unforeseen circumstances. If this happens, you will be contacted to discuss the updated estimated time of delivery, or be offered an alternative suitable product, this may require an additional charge which will be discussed at the time.
If at any time you want to cancel an order due to the product being on backorder or you have purchased the wrong product, please contact the Battery Zone the order was made from.
All refund rights under both State and Commonwealth law apply.
Battery Zone products come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and failure does not amount to a major failure.
Due to IATA and individual airline regulations, this item may only be shipped by surface (road/sea) freight.
NON DG UN3090 LITHIUM METAL BATTERIES – Contains cells/batteries exempted from ADG 7.7 & IMDG Code 2020 using Special Provision 188.
Further information on freight & postal regulations for lithium / lithium-based and other battery chemistries can be found here: Australia Posts Guidelines For Posting Lithium Batteries
Some remote locations in Australia can only be reached by air. We can not guarantee that your package will reach such a destination as lithium batteries are not accepted by air carriers in the mail.
Please see the below map for an outline of shipping costs. To get an accurate price, please add the required items to your cart and enter your postcode on the cart page using our shipping calculator to get accurate costs.