APC Easy-UPS BV 500VA BV500I-MS 500 VA

This is a APC Replacement Battery Cartridge designed for complete compatibility with APC UPS. RBC2 7Ah 12Vdc replaceable battery is tested and approved for restoring the UPS performance to its origina more→l specifications. The RBC is a VRLA battery with a 2-year warranty. This RBC is compatible with Back-UPS BH/BK models.

This battery combiner kit is designed to add a 2nd or 3rd battery system to your car, boat or motorhome, or wherever you want.It uses the simplest and most advanced technology to keep your batteries c more→harged by the engine´s electrical system, but isolates the starter battery when charging is complete, so you are never stranded.

Diode battery isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries together.Discharging the accessory battery for example will not resul more→t in also discharging the starter battery. The Argo Battery Isolators feature a low voltage drop thanks to the use of Schottky diodes:at low current the voltage drop is approximately 0,3 V and at the rated output approximately 0,45 V.All models are fitted with a compensation diode that can be used to slightly increase the output voltage of the alternator.This compensates for the voltage drop over the diodes in the isolator. Please see Victron Energy´s 'Energy Unlimited´ or ask for specialist advice wh…