3.84kWh Hybrid Power Kit | 2000W Inverter Charger, 300Ah LiFePO4 Battery
Sold by Renogy UK
From £864.99across the range: £864.99 – £1,259.99
Renogy UK's price when we last checked, on 2 September 2026. They run promotions and price by variant, so confirm the current price on their page before you buy.
Buy at Renogy UK (opens Renogy UK in a new tab)Multiple variants; verify the linked variant before quoting a price
This is an affiliate link. Renogy UK takes your order, payment and delivery — Roam Wired is not the seller. If you buy through it we may earn a commission, at no extra cost to you. How we make money
How buying this works
Roam Wired does not stock this item. The button above hands you over to the seller's own shop, where you place the order, pay and arrange delivery directly with them. Nothing is added to a Roam Wired basket, and we never see your payment details.
We list it because it is the part our calculator would specify for a build like yours, not because we make the most on it. How we make money
Delivery and returns
Delivery cost, delivery time and the returns window are set by the seller, not by us, and Roam Wired's own £10 / free-over-£250 UK delivery does not apply here. Check their delivery and returns terms on their product page before you order.
Your consumer rights, including the 14-day right to cancel a distance sale, are against the seller who took your order.
Warranty and support
The manufacturer's warranty is handled by the seller you buy from. If something fails, raise it with them and quote their order number — we cannot open a claim on your behalf.
Happy to help you work out whether a part is right for your build: get in touch, or run the numbers through the free electrical calculator.
Free power calculator
Is this the right size for your van?
Tell the free calculator what you’ll run and how long you’re away. It works out the power you need and builds your kit.
Overview
3.84kWh Hybrid Power Kit
3.84kWh of lithium behind a 2,000W inverter charger, with a 50A DC-DC charger. The inverter-charger is the point: on hookup it becomes a mains battery charger, so you do not need a separate unit for campsite power.
- 3,840Wh, 300Ah LiFePO4 at 12.8V
- 2,000W inverter charger, 6,000W surge
- 50A DC-DC charger for alternator charging
- Battery 150A continuous charge, 200A continuous discharge
- Battery 384 × 194 × 253mm, 25.0kg, IP65
- Optional 3 × 200W ShadowFlux panels
Why an inverter charger earns its place
A plain inverter turns battery into mains. An inverter charger does that and reverses it — plug into a campsite bollard and the same box refills the battery at a proper rate. For anyone who mixes wild camping with sites, or who stores the van on a drive with an extension lead, it removes a whole separate device, its fuse, and its wiring.
All three charging routes are covered
Hookup through the inverter charger, alternator through the 50A DC-DC unit, and sun through the optional three panels. The battery's 150A continuous charge ceiling is high enough that these can overlap without the BMS stepping in.
Before you order
The inverter outputs 230V AC and its input range is 10–16V DC, so it is a 12V system throughout. Check what your chosen variant includes — the solar option adds panels, and you should confirm whether a separate solar controller comes with it.
Renogy's published figures
Taken from Renogy's own specification for this product, on the date shown by the price. Anything wired into 230V mains should be signed off by a qualified electrician.
Build notes for this part
Get the sizing and fitting notes.
Useful product advice, installation considerations and occasional offers for this part of your van build.