Neuton Power 120Ah Deep Cycle Battery

Neuton Power 120Ah Deep Cycle Battery

The Neuton Power 120Ah Deep Cycle Battery is a sealed AGM (Absorbent Glass Mat) battery built for caravan, motorhome and RV house-power systems. Unlike a car starter battery, it is designed to be discharged and recharged repeatedly without damage, making it a reliable choice for running lights, water pumps, fridges and other 12V accessories while you're away from mains power.

Key Features

• 120Ah capacity for extended off-grid power storage
• Sealed AGM construction – maintenance-free with no acid spills or top-ups
• Valve-regulated, spill-proof design safe for mounting in enclosed caravan lockers
• Vibration-resistant internal construction built to handle the movement of road travel
• Deep cycle design engineered for repeated charge and discharge cycles
• Compatible with standard AGM-compatible caravan battery chargers and solar regulators

Brand Quality
Neuton Power batteries are widely used across New Zealand and Australia in caravan, marine and 4WD applications, valued for dependable deep-cycle performance and sealed, maintenance-free construction. Backed by manufacturer warranty and supported by Rolleston Caravans, this battery is a solid upgrade for your caravan's house power system.

Brand: Neuton Power

Capacity: 120Ah (20-hour rate)

Chemistry / Type: Sealed AGM (Absorbent Glass Mat) Deep Cycle

Voltage: 12V

Dimensions (L x W x H): 305mm x 171mm x 230mm

Weight: Approx. 21.8kg

Terminal Type: Bolt-on stud terminals

Design: Valve-regulated, sealed, maintenance-free, spill-proof

Application: Caravan and motorhome house battery, deep cycle duty

Warranty: 12 months manufacturer warranty (standard Neuton Power warranty – contact us for full terms)

Does the price include GST?
Yes, all prices shown on the site include GST.

Do you ship NZ-wide?
Yes, we ship throughout New Zealand.

How do I know this will fit / suit my setup?
Check the dimensions, weight and terminal type listed in the Specifications tab against your existing battery box and wiring. If you're unsure whether this battery suits your caravan or motorhome, contact us and our team can help you confirm compatibility.

What's the warranty?
This battery carries Neuton Power's standard 12-month manufacturer warranty. Contact us for full warranty terms and conditions.

Do I need a special charger for an AGM battery?
AGM batteries can be charged with most modern smart chargers. Select the AGM setting if your charger has selectable battery type modes, and avoid chargers with an equalise stage, as this can damage sealed AGM batteries.

How do I know what capacity I need?
Calculate your daily power consumption in watt-hours (Wh) by adding up the wattage of each appliance multiplied by hours of use, then divide by 12V to get Ah. For AGM batteries, size to roughly twice your daily consumption to allow for a safe 50% depth of discharge. Contact us for help sizing your system.