Dometic PerfectBattery BR 12 Battery Refresher, 12V

DOM-039-999
Dometic PerfectBattery BR 12 Battery Refresher, 12V

Key features of Dometic PerfectBattery BR 12 Battery Refresher, 12V

• Input voltage (DC) 12 V
• Output voltage 12 V
• Current consumption - Zero load 2 A
• Operating temperature min 0.00 °C
• Operating temperature max 50.00 °C
• Dimensions product depth 25 mm
• Dimensions product height 67 mm
• Dimensions product width 100 mm
• Net weight 0.12 kg

Gross price (including 27% VAT): 77.04€ (Net price: 60.66€)
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Further details of Dometic PerfectBattery BR 12 Battery Refresher, 12V

• Gives batteries a longer life
• Reduces sulphate build-up
• Prevents cold start problems
• Maintains the full charging capacity for several years
• Ideal for seasonal vehicles such as vintage cars, motorbikes, motorhomes and boats
• Reduces hazardous waste
• Suitable for batteries up to 300 Ah


Prevent premature battery failure caused by sulphate build-up and reactivate seemingly dead batteries. Simply connect this battery refresher to the battery’s minus and plus poles and breathe life into your battery!


Sulphate build-up is commonly occurs in batteries that are out of use for long periods of time. In fact, is one of the most common reasons for premature battery failure. So it’s important to care for your batteries, especially if you know they will be inactive for a while as those of vintage cars, motorhomes, boats or motorcycles. Dometic battery care products make your batteries live longer, and they cost far less than a new battery.


Sulphate build-up leads to premature failure of lead batteries because it reduces the effective surface of the battery's plates. As a result, the capacity decreases and with it the starting ability. A battery charger won’t help in this situation. However the Dometic PerfectBattery BR 12 battery refresher will, because it tackles the problem at its root. The BR 12 removes sulphate crystals that have built up on the plates and prevents the formation of new ones. Ideal for seasonal vehicles, such as vintage cars, motorbikes, motorhomes and boats.