DATOUBOSS: LiFePO4 batteries and inverters, with an extra 8% off

Shopping at DATOUBOSS? See all current DATOUBOSS discount codes and deals, checked regularly.

DATOUBOSS makes lithium iron phosphate (LiFePO4) batteries and inverters for campervans, boats, sheds, off-grid cabins and home solar set-ups. The company dates back to 2017, and its online store is run from Hong Kong, with warehouses in the UK, Germany and Poland. It suits DIY solar and van-conversion fans who are comfortable choosing between 12V, 24V and 48V systems and wiring things up themselves, or with an electrician.

One thing to know before you shop: prices on the UK store are shown in euros, so the amount on your statement depends on the exchange rate, and your bank may add a foreign transaction fee.

What's worth a look

• 12V 100Ah LiFePO4 Deep Cycle Battery: currently €152.76, down from €206, with a 100A battery management system. A common size for leisure batteries in campervans and small solar set-ups.
• 2000W 12V Pure Sine Wave Inverter: currently €136.79, down from €458, with a UK socket plus USB and USB-C outputs, for running mains appliances from a 12V battery.
• 48V 314Ah 16kWh LiFePO4 Battery: currently €1,658.80, down from €3,016. A wheeled, metal-cased battery for home energy storage. The brand notes that large batteries like this travel by truck, which takes longer.
• Solar Inverter WiFi Module: currently €33, down from €100, for monitoring a compatible inverter from a phone app.

Prices can change, so check the product page before you order. The wider catalogue also covers hybrid solar inverters from 3000W to 11kW, wall-mounted and rack-mounted 51.2V batteries and bundled power kits, but many of those were showing as sold out on the UK store when we looked. Some items are sold as pre-orders, which the brand says ship in 30 to 50 days.

Current offers

• Extra 8% off with code X7K9M2: shown on the Fall Power Sale page, which runs until 19 October 2026.
• Fall Power Sale: up to 50% off across batteries, inverters and kits.
• 8% off your first order: sign up to the newsletter or SMS list and a coupon is emailed to you.
• €5 back for sharing: post your DATOUBOSS product on social media, submit the link, and €5 is refunded to that order.

How to save more

• Only one coupon can be used per order, so choose between the sale code and the welcome coupon and see which comes out cheaper.
• Pay with a card that doesn't charge foreign transaction fees, since the UK store bills in euros.
• Klarna is offered at checkout, from three interest-free instalments up to twelve, if you'd rather spread the cost of a bigger system.

Products, prices and offers checked on the store's own website on 4 Oct 2026. Prices and stock can change.

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