140Ah AGM Deep Cycle Battery Premium 140Ah 12V
Premium Verified Endurance (VE) Series
🚚 FAST & DIRECT DELIVERY
🛡️ Market-Leading 5 Year Warranty*
The Suncoast VE 140Ah AGM Deep Cycle Battery (12V) is a premium, sealed maintenance-free power solution built for caravans, camping, marine, 4WD dual battery systems, solar/off-grid and emergency backup. Designed for repeated deep discharge, fast recharge and long service life, it’s a reliable high-capacity battery for demanding Australian conditions.
This 140Ah AGM is the ultimate battery for your 4WD, caravan, camping, and boating setup. Power 12V fridges/freezers, inverters, phones, laptops and other 12V accessories. It stores solar or wind power and is suitable for 4x4 and marine conditions. With high vibration resistance and a rugged ABS container, it’s built tough for long-term performance.
⚡ Quick Specs – At a Glance
Voltage
12V
Capacity
140Ah AGM
Warranty
5 Year Pro-Rata
Weight
32.8 kg (±3%)
Size
328 × 172 × 218 mm (222 mm max)
Terminals
M8
✅ Sealed AGM
No spills. No refills. No mess.
⚡ Fast Charge Ready
Low resistance, strong charge acceptance.
🛠️ Built Tough
Vibration resistant for real off-road use.
Ideal for: caravans & RVs, camper trailers, 12V fridges, solar/off-grid storage, 4WD dual battery systems, marine house power, emergency backup, and remote area power supplies (RAPS).
🔋 Make it portable — add a Battery Box
Turn your battery into a clean, organised portable 12V power hub (USB + 12V sockets + monitoring).
Add a Battery Box →
Compatible with most 12V battery types (AGM, Lithium, Gel, Lead-Acid).
✅ Why Choose Suncoast VE 140Ah AGM
-
True fit-and-forget design — sealed AGM, spill-proof and maintenance-free (no water refills).
-
Built for Australian conditions — vibration and impact resistant for caravans, marine and off-road use.
-
Fast charging capability thanks to low internal resistance and efficient charge acceptance.
-
Low self-discharge — ideal for standby storage & seasonal use.
-
High cycle durability for repeated deep discharge applications.
🔧 Common Applications
- Caravan & camper trailer battery systems
- 12V fridge/freezer and camping power setups
- Solar panel & off-grid power storage
- 4WD & dual battery systems
- Marine & boating house power
- Portable power & inverters (up to 1200W)
⚖️ Battery Weight Matters (AGM Quality)
In AGM deep cycle batteries, weight is a quality indicator because more weight generally means more lead in the plates. Thicker, higher-mass plates typically support higher reserve capacity, improved durability under cycling, and better performance for fridges, inverters and off-grid loads. The Suncoast VE 140Ah AGM weighs 32.8 kg, reflecting a robust internal build suited to real-world deep cycle use.
🧠 Setup Tips (Get the Best Life)
-
Recommended depth of discharge: aim for 50% for longest life (deeper discharges reduce cycles).
-
Charging: use a quality AGM charger/DC-DC charger set to AGM profile.
-
Parallel vs Series: parallel increases Ah runtime, series increases system voltage.
-
Storage: keep charged; top-up every 6–8 weeks if not in use.
📋 Full Technical Specifications
Nominal Voltage: 12V
Capacity: 140Ah Premium AGM
Design Floating Life: Up to 12 years
Cycle Life: 2000+ cycles @ 50% DOD
Terminal Type: M8
Max Charge Current: < 30A
Terminal Torque: 6.6 – 8.3 N·m
Charge Voltage (Cycle Use): 14.4 – 14.9V
Charge Voltage (Float Use): 13.6 – 13.8V
Max Discharge Current @ 25°C (5s): 1200A
Operating Temperature Range: -25°C to 60°C
Self-Discharge Rate @ 25°C: ≤ 3% per month
Storage Temperature Range: -25°C to 60°C
Case Material: Durable ABS – sealed and spill-proof
Dimensions (L × W × H): 328 × 172 × 218 mm (222 mm max) ±1 mm
Weight: 32.8 kg ±3%
Quick FAQ
🔌 What size inverter can I run?
A single 12V 140Ah AGM battery is best suited to inverters up to 1000W for regular use, with short bursts up to 1200W. Larger inverters increase current draw and voltage drop unless you add batteries in parallel.
🔄 Can I connect multiple AGM batteries?
Yes. Connect in parallel to increase capacity (Ah runtime) or in series to increase voltage (up to 48V), provided batteries are the same model, age and charge level.
🚚 Delivery & installation?
Yes. We offer fast mobile battery delivery and can recommend a 12V installer network* across the Sunshine Coast. Contact us and we’ll help match the right setup to your location and power needs.
*Please note: Use of this battery under your bonnet, to power trolling motors or in electric golf buggies may void your warranty. For those applications, choose a suitable CCA rated or application-specific battery.
🌑 SUNCOAST VE 140AH AGM BATTERIES
VE = Verified Engineering • Built for caravans, marine, 4WD & solar
Suncoast VE AGM Batteries are built to a higher benchmark for customers who want reliable power without guesswork. Every VE battery is backed by transparent specifications, robust construction and real-world deep cycle performance — ideal for off-grid, mobile and backup energy systems across Australia. Fully sealed and maintenance-free, the tough ABS case is impact resistant and designed to handle constant vibration.
Experts in Deep Cycle Batteries Sunshine Coast. We stock a large range of reliable Deep Cycle Batteries for every purpose and at the best prices. Need a deep cycle battery and live in Sunshine Coast, QLD. We stock a full range of AGM Batteries for all your possible Deep Cycle power applications. Our Deep Cycle Batteries are one of Australia's best selling AGM Batteries because of their high capacity, exceptional deep-cycle resistance and the highest levels of safety and operational reliability. If you need expert, tailored, no-obligation advice for Deep Cycle Batteries in Sunshine Coast email or call our friendly team.
🔍 AGM batteries aren’t generic products. Cheap eBay listings often hide storage history, real specs and warranty limitations. Suncoast VE AGM batteries are locally supported, transparently specified and built for Australian conditions — so you get reliability, not guesswork. Contact Suncoast Batteries and we’ll help you choose the correct setup for your caravan, 4WD, marine or solar system and get it delivered fast.
