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Caravan RV Camping


Looking for the ultimate portable dual battery system for your 4wd, caravan, RV or boat? The Baintech Powertop 135 Version 3 is the perfect answer.

This award winning product packs a whopping 135 a/h of battery power that can be charged via unregulated and regulated solar, AC and DC-DC chargring – offering a complete versatile package for on and off grid camping.

Not only will this unit keep your fridge and other essentials operating 24/7 – it is completely portable – so it can be transferred from vehicle to vehicle, or vehicle to your boat!

You can connect all devices with different style plugs at the same time. It features a range of inputs, including: 2 x Ciga sockets, 2 x Engel sockets and Dual USB, that will charge the latest smartphones and tablets.


  • Quality: 12V 135ah AGM Battery - long service life, float or cyclic applications for long-lasting, dependable power.
  • Enhanced Power: 6.6A AC charger
  • Easy: Off the shelf ready to use, all in one system
  • Convenient: Volt meter with low volt alarm warning
  • Versatile: 3 charging inputs: AC, DC and solar
  • Safe: Thermal resettable breaker
  • Top of unit made from anodised aluminium
    MAINS - illuminates when charging via AC
    VEHICLE - illuminates when charging via the BLUE Anderson
    SOLAR/EXTERNAL - illuminates when using UNREGULATED solar via the RED Anderson only
    BOOST - standard operating LED - will remain illuminated during operation
    FLOAT - illuminates when connected to a charging source
    FLAT BATTERY - illuminates as a warning for both LOW and HIGH voltage



  • In built battery charger: 6.6A 12V AC Charger
  • Mains input voltage: 240V AC
  • Vehicle Input charging voltage: Cut-in Voltage ABove 13.2V
  • Low voltage alarm indicator: Below 12V
  • High voltage alarm indicator: above 15V
  • Socket Protection: 15A Self re-settable breaker
  • USB Socket Output: 5V 2.3A
  • Maximum load across all sockets:200W
  • Warranty: 18 months



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Caravan RV Camping

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