Sterling Power BM12241 12v-24v 1 amp Battery Maintainer

Product Details

The battery maintainer is a charging device that enables an extra battery bank to be kept 'topped up' from the main battery bank which has the charging device(s) connected to it (e.g. alternator, battery charger, solar cell / wind turbine etc).

The unit transfers approximately 1A(24V) and requires
the charging devices to be turned on to work.

It is best suited at keeping a starter battery topped up and maintained by the charge that your house bank receives. 

How does it work?
The unit is activated when the main battery has reached around 13.3V and allows excess power to be transferred from the primary charging system to charge / maintain an auxiliary battery bank.

The transfer current is 1A at 24V

We aim to pack and ship all of our our orders on the same working day.

Some of our large kits and systems can take longer

If goods are not available we will try to contact you as soon as possible to advise availability or an alternative part.

Please note we do not ship orders on Saturdays, Sundays or Bank Holidays

If you would like to order an item to be delivered on Saturday please contact us for shipping costs.

FREE SHIPPING OPTIONS

Orders over £75 can be sent FREE using Royal Mails 48hr Tracked service (2-3 working days).

UK Shipping Fees

Royal Mail 48hr Tracked service at £4.50 per order
Royal Mail 24 Tracked service is charged at £6.50
DPD next working day service is charged at £9.95

All orders needing next working day service with DPD will need to be ordered before 10am for us to book, process and pack this service with DPD. Any orders placed after 10am might be sent the next working day if we can not get them booked and packed in time but if urgent please contact us as we will always try our best to help.

Please note that some UK adresses including the Highlands and Northern Ireland will usually be a 2 Day Service.

All The above delivery information is for UK mainland deliveries only.