Re: [RE-wrenches] Large lithium chargers

HI Nick, Thanks for the idea. I didn’t consider theSMA/ SI/MC because at this point its a legacy product and I wouldn't want to have to deal with potential lack of parts, technical support or warranty should something go wrong. Also my understanding is that the MC box for larger systems isn’

[RE-wrenches] small lithium chargers, say 20-50 amps

As larger chargers are seemingly hard to come by, let me ask a different question. What about smaller 20-50 amp 48v nominal chargers that are programable for lithium. Again 208vac input. Jay ___ List sponsored by Redwood Alliance Pay optional m

Re: [RE-wrenches] small lithium chargers, say 20-50 amps

At the risk of stating the obvious, If you are talking 208 L - L single phase, use the chargers in multiples of three to balance the load on whatever AC source you're charging from. If the charger has to be fed 240 single phase, 208-240v buck-boost xformers will do the job. The old stand by 240vac