Trouble searching.... DC to DC charger for larger battery banks
- Thread starter javajoe79
- Start date
No. A proper dedicated solar controller is better and not expensive.
Like combined inverter chargers the two separate functions best kept separated.
The CTEK included functionality is OK for keeping a stored bank topped up, but not IMO for deep cycling.
Dunno about Redarcs'.
Yes by adjustability I meant user-custom tweaking. But canned choices are certainly better than nothing.
Like combined inverter chargers the two separate functions best kept separated.
The CTEK included functionality is OK for keeping a stored bank topped up, but not IMO for deep cycling.
Dunno about Redarcs'.
Yes by adjustability I meant user-custom tweaking. But canned choices are certainly better than nothing.
DiploStrat
Expedition Leader
Remember one drawback when using a dual solar/alternator charger like the REDARC or CTEK - total amps do NOT increase, that is, a 20A charger will still only give you 20A. Solar will spare your alternator a bit, but this is usually not that much of an issue.
For all out, best performance with the engine running and the sun shining, you are going to want a separate solar controller AND your alternator, whether through a B2B or directly with a relay.
This observation from one who has a REDARC with solar connected and who has used an intelligent relay system. To be sure, the REDARC, at least, hits its full solar output, but its total output is still limited to 40A, as per spec.
If you can afford the size and cooling, Sterling Products B2B range goes bigger and is more adjustable. The largest REDARC is 40A in a tiny, sealed container that does not need a fan.
Your money, pick the one that best suits your needs.
For all out, best performance with the engine running and the sun shining, you are going to want a separate solar controller AND your alternator, whether through a B2B or directly with a relay.
This observation from one who has a REDARC with solar connected and who has used an intelligent relay system. To be sure, the REDARC, at least, hits its full solar output, but its total output is still limited to 40A, as per spec.
If you can afford the size and cooling, Sterling Products B2B range goes bigger and is more adjustable. The largest REDARC is 40A in a tiny, sealed container that does not need a fan.
Your money, pick the one that best suits your needs.