[RE-wrenches] 48V Charger Recommendation

Kirk Herander kirkh at vermont.solar
Fri Feb 14 06:00:40 PST 2025


Jason,

The NOCO GX4820 is a great charger. I've used it to dark-start Fortress and
Blue Planet 48v cabinets, instead of dinky trickle chargers taking hours to
do the same job.
Priced at $500 a year and a half ago. its rated @ 110 -240 vac input. The
one I bought came only with a 120v cord.

On Fri, Feb 14, 2025 at 7:29 AM Jason Szumlanski via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> I'm looking for a suggestion for a good all-around charger for service
> purposes. I would consider a 240V or 120V option. The purpose is primarily
> to charge 5kWh lithium batteries.
>
> I would probably just pick up an EG4 Chargeverter, but it is back-ordered.
> Something more portable would be nice.
>
>
> Jason Szumlanski
> Principal Solar Designer | Florida Solar Design Group
> NABCEP Certified Solar Professional (PVIP)
> Florida State Certified Solar Contractor CVC56956
> Florida Certified Electrical Contractor EC13013208
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-- 

*Kirk Herander / **kirkh at vermont.solar <kirkh at vermont.solar>*

*Owner|Principal, VT Solar, LLC*

*Celebrating our 34st Anniversary 1991-2025!!*

dba Vermont Solar Engineering

802.559.1225
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