The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Adventurer 12v Vehicle Battery To Leisure Battery Charger with Engine Trickle Charge

No reviews yet Write a Review
£239.95 (Inc. VAT )
£199.96 (Ex. VAT )
Fast delivery options available!
Shipping (T&Cs Apply):
Shipping & Returns Policy Details

Adventurer 12 V battery DC to DC charger (leisure battery to vehicle battery) with built-in trickle charge

No more flat engine battery when you’re ready to getaway!

Keeps your vehicle starter battery ready to go even after a long lay up!

The Adventurer battery to battery charger from Jacksons is the ideal companion for your campervan or motor home vehicle battery and leisure battery, utilising the leisure battery to keep your engine battery in a boosted state.  

Standard and Unique feature!

The standard feature is that while in transit your motorhome chargers up your leisure battery. However its unique feature is that the vehicle battery is topped up by the leisure battery when there is surplus power available, thus ensuring you don’t end up with a flat vehicle battery when your campervan or motor home has been parked up for a while.

Using its "smart sensing system"

The Adventurer B2B charger will monitor your leisure battery voltage state. If its fully charged - and the vehicle starter battery is less than 12.6v - it will trickle charge the motorhome or campervan battery with any spare power back to 12.6v whilst not draining you leisure battery below 13.06v.  It’s the perfect system which is especially enhanced by motor homes and campervans with solar panels.

Plug-and-play installation

Multistage charging profiles automatically control battery charging, with both bulk and float-maintained battery charging. The charging profile in use is indicated via a visual LED indicator on the charger unit, so you can always see what the charger unit is doing. The unit is designed for quick and simple plug and play vehicle installation, using a simple design with broad compatibility.

Download the APP

Requires the purchase of the Bluetooth Connector, its easy to set up, download the app and you’re away.  This handy little bit of kit allows you to monitor, control and configure your Adventurer DC to DC charger and trickle charger.  This option is required when Lithium batteries are being used.

Adventurer 12V 30A DC-DC Charger Features:

  • Compatible with all engine classes/alternator types (smart and constant)
  • Suitable for stop-start technology and regenerative braking
  • Can charge batteries DC-DC
  • 2A Trickle charge to starter battery (when surplus power available)
  • Suitable for most automotive batteries of lead acid chemistry, AGM, GEL, sealed – flooded
  • Total charging capacity up to a maximum of 300 Amp Hours battery capacity
  • Can be configured for lithium batteries with the optional Bluetooth module and free app
  • Optional Bluetooth module available for battery voltage monitoring and advance configurations
  • Ideal for installation in campervans, motorhomes and more
  • Lithium Batteries:  This device is not compatible with Lithium batteries unless connected to the optional APP via the Bluetooth module.


JLS 12V 30A DC-DC Charger Manual

union-flag.gifMade in the UK


Technical Specifications:

This product hasn't received any reviews yet. Be the first to review this product!
Write a Review
Please click the below image to see our shipping and return policy
Shipping & Returns

Related Products

Customers Also Viewed