Safely and intelligently charging large, heavy batteries without overloading
Do you want to charge large or even very large batteries without overloading your electrical supply? And be sure that a large number of fully charged batteries are always ready to use? The Batteryguard XL-20 400V battery safe first charges three quarters of the batteries, then automatically switches in the remaining ones.
Standard with European sockets, but also available with sockets for the United Kingdom, France and Switzerland.

Schematic representation of continuous and sequential charging at 400V
Smart charging system ElectrIQ explained
This battery safe combines continuous charging and automatic switching – made possible by the ElectrIQ charging system. Three levels charge simultaneously – ideal during busy working hours. The fourth level only switches on when the third level is fully charged. The safe automatically determines what’s needed and prevents overloading your connection. Read more under Connecting many chargers? Calculate how many fit per level.
Dutch online retailer Wehkamp uses this safe in their distribution centre to charge both large pallet truck batteries and small batteries for mobile workstations.
Connecting many chargers? Calculate how many fit per level
This safe charges on four levels, three of which are active simultaneously. Each level provides up to 16 amperes of current. Level four switches on automatically when there’s room. For example: a charger of 6A, one of 5A, and one of 4A = 15A, which fits perfectly on one level.
Notice:
It’s best to distribute heavier chargers across different levels. This way, you can charge many batteries simultaneously without risking excessive power consumption.


Request a callback or send us a message
Many chargers, heavy batteries, different times when you need them – we understand that you want an overview. We are happy to help you with clear advice, tailored to your power connection and planning. Request non-binding advice – we are happy to think along with you.
Ook helpen we je graag over met de subsidieregeling op de Batteryguard accukluis.
“Batteryguard XL is recognised and accepted by all insurers.”
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If you would like to find out more about Batteryguard safes, our product specialists will be happy to help you find the best solution for your situation. Complete the form below and we will get in touch with you!











