Power your off-grid adventures with confidence. This premium 1600 W 12 V solar kit is engineered for serious off-grid performance — combining high-efficiency solar generation, dual lithium battery storage, and an intelligent MPPT charge controller. Perfect for caravans, 4WDs, camper trailers, tiny homes, and remote cabins across Australia.

☀️ High-Efficiency Solar Generation

Harness powerful, reliable energy with four 400 W 12 V shingled monocrystalline solar panels, delivering an impressive total solar capacity of 1,600 W.
Using A-grade overlapping shingled cells, these panels provide exceptional efficiency, superior low-light performance, and reduced power loss from shading. Each panel features tempered glass, a corrosion-resistant anodised aluminium frame, and weatherproof junction boxes to withstand Australia’s harsh outdoor environments.

Solar Panel Specifications (each panel):

• Maximum Power (Pmax): 400 W

• Maximum Power Voltage (Vmp): 18.5 V

• Maximum Power Current (Imp): 21.6 A

• Open Circuit Voltage (Voc): 22.3 V

• Short Circuit Current (Isc): 23.2 A

• Cell Type: Monocrystalline (PERC Shingled Cells)

• Efficiency: ≈ 21 %

• Frame Material: Anodised Aluminium

• Front Glass: 3.2 mm Tempered Glass

• Dimensions: ≈ 1,720 × 1,140 × 35 mm

• Weight: ≈ 21 kg

• Operating Temperature: –40 °C to +85 °C

• Warranty: 25 Years Performance Guarantee

Total Solar Output: 1,600 W (4 × 400 W panels) — ideal for powering fridges, lighting, inverters, pumps and other 12 V or 24 V off-grid systems.

🔋 Dual Gentrax LiFePO₄ Batteries — Double the Storage, Double the Runtime

This kit includes two Gentrax 200 Ah 12.8 V LiFePO₄ batteries, delivering a total of 400 Ah (≈ 5.12 kWh usable) of dependable lithium storage. Enjoy extended runtime, stable power output, and long-cycle reliability — backed by Gentrax’s proven LiFePO₄ safety and performance.

Battery Specifications (per unit):

• Nominal Voltage: 12.8 V

• Capacity: 200 Ah (≈ 2,560 Wh usable)

• Continuous Discharge Current: 100 A (max 200 A peak for 5 s)

• Recommended Charge Voltage: 14.2 – 14.6 V

• Cut-Off Voltage: 11.2 V

• Battery Chemistry: LiFePO₄ (Lithium Iron Phosphate)

• Cycle Life: ≥ 3,000 cycles (@ 80 % DoD)

• Integrated BMS: Over-charge, over-discharge, over-current & short-circuit protection

• Dimensions: 345 × 190 × 245 mm (L×W×H)

• Weight: ≈ 19 kg each

• Connection: Parallel compatible (up to 4 units); series not supported

• Warranty: 2 Years Australia-wide

Total Battery Storage Capacity (2 Batteries):
12.8 V @ 400 Ah ≈ 5,120 Wh usable energy

Why Two Batteries?

• Double the usable storage for longer off-grid runtime

• Balanced load distribution reduces stress on each battery

• Future-ready design for larger inverters or expanded solar arrays

⚙️ 100 A MPPT Solar Charge Controller

The included 100 A MPPT (Maximum Power Point Tracking) controller optimises your 1,600 W solar array, converting every watt into efficient charging for your Gentrax battery bank.

Controller Specifications:

• Type: MPPT (Maximum Power Point Tracking)

• Rated Charging Current: 100 A

• System Voltage: 12 V / 24 V (auto-detect)

• Max PV Input Voltage: 150 V

• Tracking Efficiency: > 98 %

• Display: Backlit LCD (showing voltage, current & SOC)

• Communication: Optional remote monitoring support

• Protection Features: Reverse polarity, overload, short-circuit, over-temperature

This high-performance MPPT controller ensures your four panels charge the dual Gentrax batteries quickly and safely — maximising output and extending battery life.

✅ Why Choose This Complete Kit

• 1,600 W of solar generation for maximum off-grid charging capacity

• Dual Gentrax LiFePO₄ batteries for 5.1 kWh of usable storage

• Smart 100 A MPPT controller for efficient solar conversion

• Durable A-grade components built for harsh Australian conditions

• All-in-one bundle — 4 solar panels, 2 lithium batteries & controller included

• Plug-and-play installation and free Australia-wide delivery

🎯 Perfect For

• Caravan & RV solar power systems

• 4WD camping and overlanding setups

• Off-grid cabins & tiny homes

• Emergency backup power or rural properties

• Mobile worksites needing dependable solar supply

Whether you’re running fridges, lights, pumps, or a pure sine wave inverter, this 1600 W off-grid solar kit provides reliable, long-life power for all your off-grid adventures.