Water, oil or dirt will not damage the Blue Power charger. The casing is made of cast aluminium and the electronics are molded in resin.
Can be used in a hot environment such as a machine room. Output current will reduce as temperature increases up to 60°C, but the Blue Power charger will not fail.
Once the absorption voltage has been reached, the Blue Power charger will switch to float charge. The battery is therefore effectively protected against overcharging and can remain permanentely connected to the charger.