NEED A DEEP CYCLE BATTERY NOW?
CALL YOUR LOCAL BATTERY EXPERTS ON 0800 228 748
BATTERY FINDER
Need some help?
Phone 0800BATS4U or 07 578 8056
Email batthouse@xtra.co.nz
Visit 1 Pitt Street, Tauranga (off Marsh Street)
Deep Cycle Batteries
Discover Deep Cycle Batteries with long last power from Battery Warehouse. Nationwide delivery and easy depot pickup
Showing 1–16 of 71 results
- Sale!
On SaleSale!%Off15Save $4141$15%41$REMCO DEEP CYCLE BATTERY RM12-39LC
Original price was: $275.15.$233.88Current price is: $233.88. SAVE $41.27Add to cart -
VARTA DEEP CYCLE BATTERY DUAL PURPOSE BATTERY LFD90
$595.00Read more - Sale!
On SaleSale!%Off15Save $6767$15%67$ENDURANT DEEP CYCLE BATTERY MDC24
Original price was: $447.32.$380.22Current price is: $380.22. SAVE $67.10Add to cart - Sale!
On SaleSale!%Off15Save $6666$15%66$ENDURANT UTE / Truck Tractor and 4WD BATTERY CM27L
Original price was: $437.85.$372.17Current price is: $372.17. SAVE $65.68Read more - Sale!
On SaleSale!%Off18Save $108108$18%108$ENDURANT DEEP CYCLE BATTERY MDC27
Original price was: $606.12.$498.00Current price is: $498.00. SAVE $108.12Add to cart - Sale!
On SaleSale!%Off18Save $169169$18%169$OPTIMA AGM DEEP CYCLE BATTERY D31A
Original price was: $938.83.$769.84Current price is: $769.84. SAVE $168.99Add to cart - Sale!
On SaleSale!%Off17Save $201201$17%201$OPTIMA AGM DUAL PURPOSE CAR BATTERY D31M
Original price was: $1,182.08.$981.13Current price is: $981.13. SAVE $200.95Add to cart - Sale!
On SaleSale!%Off17Save $119119$17%119$OPTIMA AGM DUAL PURPOSE BOAT MARINE BATTERY D34M
Original price was: $698.56.$579.80Current price is: $579.80. SAVE $118.75Add to cart - Sale!
On SaleSale!%Off17Save $119119$17%119$OPTIMA AGM DEEP CYCLE BATTERY D34
Original price was: $698.69.$579.91Current price is: $579.91. SAVE $118.78Add to cart - Sale!
On SaleSale!%Off10Save $5858$10%58$ENDURANT DEEP CYCLE BATTERY MDC31
Original price was: $575.73.$518.15Current price is: $518.15. SAVE $57.57Add to cart - Sale!
On SaleSale!%Off9Save $5151$9%51$ENDURANT DEEP CYCLE BATTERY US2200
Original price was: $546.32.$495.00Current price is: $495.00. SAVE $51.32Add to cart - Sale!
On SaleSale!%Off15Save $7979$15%79$ENDURANT DEEP CYCLE BATTERY US8VGC
Original price was: $525.07.$446.31Current price is: $446.31. SAVE $78.76Read more - Sale!
On SaleSale!%Off10Save $8585$10%85$ENDURANT DEEP CYCLE BATTERY US250
Original price was: $852.00.$766.80Current price is: $766.80. SAVE $85.20Add to cart - Sale!
On SaleSale!%Off16Save $204204$16%204$ENDURANT DEEP CYCLE BATTERY USL16
Original price was: $1,273.53.$1,069.76Current price is: $1,069.76. SAVE $203.76Add to cart - Sale!
On SaleSale!%Off16Save $247247$16%247$ENDURANT DEEP CYCLE BATTERY USL16HC
Original price was: $1,542.07.$1,295.33Current price is: $1,295.33. SAVE $246.73Add to cart - Sale!
On SaleSale!%Off10Save $6363$10%63$ENDURANT DEEP CYCLE BATTERY US24DC
Original price was: $631.20.$568.08Current price is: $568.08. SAVE $63.12Add to cart
Choosing the Right Deep Cycle Battery
Deep cycle batteries are designed for endurance — delivering steady, reliable power over long periods rather than quick bursts. They’re the go-to choice for solar systems, camping setups, RVs, marine use, and anywhere you need reliable energy storage. Picking the right capacity and type ensures your system runs efficiently and lasts longer.
That’s why we created our “Find the Right Battery” tool. Upload a photo of your old battery, enter its number, or add the measurements – and we’ll match you with the perfect deep cycle replacement. Then enjoy fast, free urban delivery nationwide or click & collect from one of our depots.
Expert Advice & Support
Not sure which deep cycle battery is right for you? Our team at Battery Warehouse Tauranga has the technical know-how to help. From off-grid solar to marine and recreational use, we’ll recommend the best option for your setup.
Why Choose Battery Warehouse for Deep Cycle Batteries?
Nationwide reach – depots across NZ for convenient pickup or delivery.
Trusted brands – built to withstand repeated charge/discharge cycles.
Wide range – AGM, gel, lithium, and flooded deep cycle options.
Flexible shopping – online, in-store, or click & collect.
Easy payment options – including Afterpay and Zip.
At Battery Warehouse NZ, we make it easy to get the right deep cycle battery — with quality products, expert advice, and reliable service to keep your systems powered for the long run.
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Frequently asked questions
1. What is the downside of using deep cycle batteries?
The main downside is that deep cycle batteries aren’t designed for high cranking power. That means they’re not suitable for quickly starting engines like a car or truck battery. They can also be heavier and more expensive than standard batteries. However, for steady, long-term energy storage (like in solar, camping, and marine use), they’re the best choice.
2. What is a deep cycle battery?
A deep cycle battery is designed to deliver a steady flow of power over an extended period of time. Unlike a car battery, which gives short bursts of energy to start an engine, a deep cycle battery can be repeatedly discharged and recharged without damage. That’s why they’re commonly used in solar systems, RVs, boats, and off-grid setups.
What is the lifespan of a deep cycle battery?
Most deep cycle batteries last 3–6 years, depending on the type (AGM, gel, flooded, or lithium) and how they’re used. Good maintenance — like proper charging, avoiding over-discharge, and regular care — can significantly extend their life. Lithium deep cycle batteries can last longer, with lifespans sometimes exceeding 8 years.