Suncoast Batteries
135AH Lithium Iron Phosphate (LiFePO4) Deep Cycle Battery
135AH Lithium Iron Phosphate (LiFePO4) Deep Cycle Battery
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135Ah LiFePO4 Lithium Deep Cycle Battery
Adventure longer with reliable lithium power. Whether you're exploring the mountains, camping off-grid, or powering your caravan or 4WD setup, the Mobi 135Ah LiFePO4 Battery delivers dependable energy wherever your journey takes you.
Built with Grade A prismatic LiFePO4 cells, this battery provides an impressive 6,000 cycle lifespan while remaining lightweight and compact. It delivers strong and stable power capable of running fridges, lighting systems, camping accessories and other off-grid appliances with ease.
With a powerful 100A continuous discharge and 200A pulse discharge, plus an advanced Battery Management System (BMS), the battery is protected against over-charging, over-discharging, short circuits and extreme temperatures. The result is safe, reliable and efficient performance for caravans, camper trailers, boats and solar power systems. Thanks to its lithium technology, you can safely use up to 80–90% of the battery capacity, giving you significantly more usable energy than traditional AGM batteries. Recharge faster, run longer and enjoy the freedom of reliable off-grid power.
Key Features
6,000 Cycle Life – Grade A prismatic cells deliver exceptional durability and long service life.
High Power Output – 100A continuous discharge and 200A pulse discharge for running demanding appliances.
Advanced BMS Protection – Protects against overcharge, over-discharge, short circuits, and high or low temperatures.
Fast Recharge Capability – Lower internal resistance allows faster charging compared to AGM batteries.
More Usable Capacity – Safely discharge up to 80–90% compared with 50% for most AGM batteries.
Series Configuration – Connect up to 4 batteries in series for higher voltage systems.
Lightweight Design – Only 9.9kg, making it much easier to handle than many AGM alternatives.
Rugged Construction – Prismatic cells improve vibration resistance for off-road and marine environments.
Reliable Storage Performance – Low self-discharge rate of around 2% per month helps keep the battery ready for use.
Ideal for Off-Grid Use – Perfect for caravans, campers, 4WDs, marine applications and solar setups.
Specifications
| Nominal Capacity | 135Ah |
| Nominal Voltage | 12.8V |
| Cycle Life | 6,000 Cycles |
| Charge Cut-off Voltage | 14.6V |
| Discharge Cut-off Voltage | 10V |
| Max Continuous Charge Current | 50A |
| Max Continuous Discharge Current | 100A |
| Max Pulse Discharge Current | 200A (5s) |
| Max Modules in Series | 4 |
| Charge Temperature | 0°C to 45°C |
| Discharge Temperature | -20°C to 55°C |
| Storage Temperature | -10°C to 45°C |
| Relative Humidity | 70%RH |
| Self-Discharge | 2% per month |
| Internal Resistance | 15mΩ |
| Dimensions | 330mm x 172mm x 215mm (L x W x H) |
| Product Weight | 9.9kg |
| Certifications | UN38.2; MSDS |
Package Includes
- 1 x 135Ah LiFePO4 Battery
- 1 x User Manual
Warranty
This battery is backed by an Australian 3 Year Manufacturer Warranty for peace of mind & 30-Day Money Back Guarantee
Buy With Confidence
Alternative Battery Models & Suggested Chargers
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Proudly Australian owned and operated, we deliver batteries straight to your door Australia-wide. Get expert advice, reliable local support, and the right battery the first time — while supporting a local Aussie business. All our batteries are backed by an Aussie Battery Warranty for peace of mind & 30-Day Money Back Guarantee.
