REDARC S/Start DC to DC Battery Charger 12V 25A
Designed, built and tested in Australia for our unique conditions REDARC's In-vehicle Dual Battery Chargers won't let you down. The next-generation 25 amp model include fully integrated MPPT solar regulator able to charge common lead acid auxiliary batteries as well as lithium iron phosphate batteries (LiFeP04).
Spread the cost with Klarna or Paypal at checkout.
To request a business invoice, select Pay by Invoice at checkout.| Brand | ARB |
|---|
Features & Benefits
- Separate DC and solar charging inputs
- Maximises the performance and life of your auxiliary battery
- Simultaneous DC and solar charging with Green Power Priority
- Suits 12V/24V standard and variable voltage/smart alternators
- Suitable for AGM, GEL, standard lead acid, calcium and LiFePO4 batteries
Overview
The REDARC range of battery to battery chargers are designed and tested in Australia for the toughest conditions to provide easy and efficient in-vehicle charging of batteries.
The new and higher output REDARC BCDC1250D is a 12V/24V input 50A output In-vehicle Battery to Battery charger. Incorporating dual input technology the BCDC1250D will easily and efficiently charge your 12V auxiliary battery on the move from alternator and solar utilising the integrated MPPT controller.
The new “Dual” version of the highly acclaimed Redarc BCDC range of battery to battery chargers provides simultaneous charging of your auxiliary battery from DC and solar with a suitable PV panel connected. Green power priority ensures that power generated from solar is used first before supplementing any short fall from the vehicle alternator.
Three models at 25A, 40A and 50A now replace the previous BCDC varients making selection of the correct charger incredibly simple. The BCDC Dual can be used with both 12V and 24V conventional AND smart alternators (EU5/EU6) and is capable to efficiently and safely charge all common lead acid battery chemistries (AGM/SLA/Calcium). The unit also now has a lithium (LiFePO4) charging profile to reliably fast charge a 12V lithium auxiliary battery.
The BCDC battery to battery charger range features a Maximum Power Point Tracking (MPPT) solar regulator, extracting the maximum amount of power from 12V solar panels to charge the auxiliary battery, even during low light conditions, when you’re parked.
Specifications
| Input Voltage Range | 9V-32V |
| Maximum Charging Voltage (Absorption) | 14.6V/15.0V/15.4V |
| Output Current | 50A |
| Integrated MPPT solar regulator | Yes |
| Solar Switch on voltage | 17.5v |
| Working Temperature Range | -15 to + 80 deg c |
| Dimensions | 165 x 120 x 37mm |
| Weight | 850g |
Fitting & Installation Centres - Dudley & Bristol
Prefer professional fitting? We offer expert installation at our specialist fitting centres in Dudley (West Midlands) and Bristol. The quickest way to book is via live chat, and we’re open five days a week. While your vehicle is being fitted, you’re welcome to relax in our waiting area or explore the local area, with nearby cafés, shops and amenities within easy reach of both our Dudley and Bristol centres.
Our fitting centres offer:
- Express fitting by experienced technicians
- Friendly, knowledgeable team on hand to answer questions about your setup
- Comfortable waiting area and accessory showroom
- Free WiFi and TV
- Pet-friendly environment
- Easy access and parking
Fit at Home
This product can also be installed at home using the included fitting instructions. Alternatively, if you’re too far away from our fitting centres in Bristol or Dudley, a reputable local garage should be able to carry out the installation.
Delivery Methods
- Fast, same-day despatch on orders placed by 2:00pm (Monday to Friday)
- Fully insured and trackable shipping via specialist delivery partners
- Competitive delivery rates across all product types – from parcels to pallets
- All items packaged securely with highly protective materials
UK Offshore Delivery
Deliveries to UK offshore destinations may incur an additional charge, depending on the product type and quantity. If a delivery surcharge applies, our team will contact you promptly after your order is placed.
International Delivery
Our dedicated Export Team can arrange international shipping. Customers outside the UK can request a quote by proceeding through the checkout. We’ll then be in touch within 24 hours with a competitive shipping price.
Returns
If you’ve ordered the wrong item or are unhappy with your purchase, simply get in touch - we’ll make the returns process easy. For full details, please refer to our Returns page.