--- product_id: 47878225 title: "Votronic 50A 12V DC to 12V DC automatic multi-stage battery to battery charger for motorhome, caravan, boat, yacht, RV, van, trailer" brand: "photonic universe ltd" price: "168.13 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/47878225-votronic-50a-12v-dc-to-12v-dc-automatic-multi-stage store_origin: TN region: Tunisia --- # Votronic 50A 12V DC to 12V DC automatic multi-stage battery to battery charger for motorhome, caravan, boat, yacht, RV, van, trailer **Brand:** photonic universe ltd **Price:** 168.13 DT **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Votronic 50A 12V DC to 12V DC automatic multi-stage battery to battery charger for motorhome, caravan, boat, yacht, RV, van, trailer by photonic universe ltd - **How much does it cost?** 168.13 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47878225-votronic-50a-12v-dc-to-12v-dc-automatic-multi-stage) ## Best For - photonic universe ltd enthusiasts ## Why This Product - Trusted photonic universe ltd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Automatically charges one 12V battery / battery bank by drawing energy from another 12V battery / battery bank with its own energy source (e.g solar / mains/ alternator). Max charging current of 50A.This charger can be easily integrated or retrofitted into any 12V system, allowing the user to transform a single battery system into a dual battery charging system. For example, in a vehicle or boat this charger can take the energy from the engine starter battery to charge a leisure battery. In a solar charging system, the charger allows easy conversion from a single to dual battery charging kit, without replacing the controller. Key features:- Safe unattended charging: inbuilt safety functions (protection against overload, overheating, overvoltage, short circuit, incorrect polarization and reverse discharge) allow the charger to be left permanently connected to the source battery- Uninterrupted charging: continues to operate at full power whilst energy is drawn from the battery/ 12V loads are in use- Compatible with other charging sources: batteries can be charged from alternative power sources e.g. solar panels/ generators, whilst connected- Dead battery recovery: a gentle preliminary charging stage for completely drained batteries- Vehicle optimisation: automatically charges batteries at full power, even during short journeys. Ideal for vehicles of Euro 6 emission standard & above, as it prevents any reduced/ intermittent charging voltage.- Battery temp sensor (supplied): monitors source battery temperature. Charger adjusts settings accordingly to protect the batteries. Suitable for use with any 12V lead acid or lithium iron batteries, with min. capacity of 60Ah. Specs:- Voltage: 12V- Charging current: 0-50A- Size: 16 x 14 x 7 cm, 0.9kgCovered by a 2 yr warranty.Please contact Photonic Universe if you have any questions. ## Features - Intelligent battery-to-battery charger, designed to automatically charge one 12V battery / battery bank from another 12V battery / battery bank with its own energy source (e.g. charged by solar / mains/ alternator) - Can be easily integrated or retrofitted into any 12V system, allowing the user to transform a single battery system into a dual battery charging system. E.g. can take power from an starter battery to charge a leisure or auxiliary battery - Perfect for solar charging systems with a high solar input, where a capable dual battery solar charge controller is expensive or difficult to procure. - Suitable for any 12V lead acid or lithium iron batteries, with a capacity of 60Ah or greater. - Rapid, intelligent charging of the target battery / bank, at a maximum of 50A. Optimised for vehicle battery charging whilst driving (charges at full power even during short distances). Scroll down to product description for more information about this product ## Images ![Votronic 50A 12V DC to 12V DC automatic multi-stage battery to battery charger for motorhome, caravan, boat, yacht, RV, van, trailer - Image 1](https://m.media-amazon.com/images/I/61TEUPZbo6L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/47878225-votronic-50a-12v-dc-to-12v-dc-automatic-multi-stage](https://www.desertcart.tn/products/47878225-votronic-50a-12v-dc-to-12v-dc-automatic-multi-stage) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*