Renogy 208Ah 4WD Expedition Power Kit
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The Owner's Insights on the 208Ah 4WD Expedition Power Kit
Most blokes ringing us about a 4WD power setup don't want to become auto-electricians. They want power that just works. Fridge running, phones charging, no dramas. That's what this kit's built for.
Two ultra-slim 104Ah batteries sit side by side. Together they give you 208Ah, and each one's only a couple of centimetres thick. They tuck behind a seat or under a false floor without eating half your canopy. The 2000W inverter runs the fridge, the laptop and the microwave with headroom to spare. The 50A DC-DC charger tops the bank up off your alternator on the drive in, or off solar once you're parked.
Worth knowing before you buy: the inverter's own cover is 1 year. That's well short of the battery's 8. If you're hard on gear, budget for that. And there's no mounting tray in the box, so sort your own bracket before install day.
Why You'll Love the 208Ah 4WD Expedition Power Kit
- Two ultra-slim 104Ah LiFePO4 batteries Combine for 208Ah total in a low-profile case that fits behind seats or under a false floor.
- 2000W pure sine wave inverter with UPS backup Runs fridges, laptops and sensitive electronics clean, with near-instant switchover if the input drops out.
- IP67 50A DC-DC charger with MPPT Tops up off your alternator on the move or off solar at camp, sealed against dust and water.
- Bluetooth battery monitor with 500A shunt Check voltage, current draw and state of charge from your phone instead of guessing.
- Rated for 4,000+ charge cycles Years of weekend trips before the battery bank needs replacing.
- Optional 400W ShadowFlux solar Add the two anti-shading panels and keep the bank topped up without starting the engine.
Why You Should Consider a Renogy 4WD Power Kit
Renogy backs its gear with genuine component-level warranty cover, not one blanket promise. The 104Ah battery alone carries 8 years prorated cover. The DC-DC charger gets 5. Buying a matched kit like this means every part was built to work together. You're not bolting together whatever's on the shelf. It's backed by a brand with real AU stock and support behind it.
208Ah 4WD Expedition Power Kit Specifications
| Total Battery Capacity | 208Ah (2 x 104Ah), 12.8V nominal - 2,662Wh combined (1,331Wh per battery) |
| Battery Chemistry | LiFePO4, Super Slim semi-solid-state cell |
| Cycle Life | 4,000+ cycles (manufacturer rated) |
| Inverter Continuous Output | 2000W, pure sine wave, THD <3% |
| Inverter Surge Output | TBC - not published by Renogy for this kit |
| Inverter Backup Function | Integrated transfer switch, near-instant UPS-style switchover |
| AC Outlets | 2 x 10A 230V AC (Type I, Australian) |
| DC-DC Charger | 50A, MPPT solar and alternator input, IP67 rated |
| Battery Monitor | 500A shunt, Bluetooth app (BT-2), real-time voltage, current and state of charge |
| Solar Input (With Solar variant) | 2 x 200W ShadowFlux N-Type anti-shading panels, 400W total |
| Battery Warranty | 8 years, prorated |
| DC-DC Charger Warranty | 5 years |
| Battery Monitor Warranty | 2 years |
| Inverter Warranty | 1 year |
| Solar Panel Warranty (With Solar variant) | 5 years material, tiered performance warranty to 25 years |
| Dimensions | TBC - not published for this kit |
| Weight | TBC - supplier listing weight data unreliable, see Gaps & Flags |
| Certifications | TBC - not confirmed against an AU primary source |
| Model / SKU | RBT104x2-PUH2-RBC25-AU (No Solar), RBT104x2-PUH2-RBC25-200ASR-AU (With Solar) |
A 4WD dual battery system, done as one kit
Building a dual battery system from scratch means sourcing a battery, an inverter, a charger and a monitor separately. Then hoping they actually suit each other. This kit skips that guesswork. Renogy's already matched the components to work together, so you're wiring in one system instead of testing four. You'll still need proper cabling and fusing for your own vehicle. But the hard part, picking gear that's actually compatible, is already done.
No Solar or With Solar: which 208Ah kit to pick
Mostly weekend trips, charging off the alternator on the drive in? The No Solar kit covers you. Parked up for days at a time and want the bank topping up without the engine running, add the ร2 200W ShadowFlux panels. They're also the better pick if you often camp somewhere the vehicle can't reach direct sun. The anti-shading tech keeps output steadier under trees than a standard panel.
Warranty on the 208Ah 4WD Expedition Power Kit
This kit isn't one blanket warranty term. It's four. The battery carries 8 years prorated cover. The DC-DC charger gets 5 years, the Bluetooth monitor 2, and the inverter 1. Register each component with Renogy after you buy, so the cover's on record if you ever need it.
What's Included
- 2x Rego 12.8V 104Ah Super Slim LiFePO4 Battery
- 1x Renogy 2000W 12V Pure Sine Wave Inverter
- 1x IP67 50A DC-DC + MPPT Charger
- 1x Renogy 500A Battery Monitor (BT-2) with Shunt and Cables
- With Solar variant only: 2x 200W ShadowFlux N-Type Solar Panel
What's Not Included
- Mounting tray or bracket for the batteries
- Cabling and fuses to wire the system into your 4WD
- Solar panels on the No Solar variant
- Professional installation
Both variants ship as the components listed, ready to wire in. We couldn't find a matching battery tray or wiring kit for this exact Renogy kit in our own range to link here - flagged in the build notes for Tim.
Not Sure Which 208Ah 4WD Expedition Power Kit Suits You?
Only running a fridge and charging phones on weekends? The No Solar kit is plenty, and you'll save yourself the panel cost. Camping longer, or somewhere shaded? Add the ShadowFlux panels. One thing worth flagging: this is a kit you wire into your 4WD, not a plug-and-play power station. If you'd rather skip the install, a portable power station suits you better. Every component here carries Renogy's own manufacturer warranty, and we'll back you up sorting a claim if you ever need one.
208Ah 4WD Expedition Power Kit Manuals
Download the manuals for the 208Ah 4WD Expedition Power Kit for full technical details and setup instructions.
Inverter manual (PDF) ยท DC-DC charger manual (PDF) ยท Battery monitor manual (PDF) ยท Warranty terms (PDF)