Safe, No Spark Charging! Deltran's advanced SuperSmart Battery Tender Battery Management System is light years ahead of any standard battery charger. It's the first fully automatic, constant-current 6/12 volt battery charger designed to charge and/ or maintain up to 10 6/12-volt batteries simultaneously @ 4 amps.
This Multiple Charging Station Shop Charger uses 10 independent Battery Tender Plus battery charger circuits in a single enclosure. Each circuit is a linear power converter that has a true DC output at a maximum power level of approximately 29 watts. It has a maximum output charging current of 4.0 amps. This is a higher current output than the stand-alone Battery Tender Plus battery charger circuits because each shop charger has an internal fan to provide forced air cooling of all active, semiconductor components.
Tech Tip: Using A Multi-Bank Charger
Each bank of this charger is 4 amps. Combined, this is an output of 40 amps (10 banks of 4 amps each). This is commonly used in two ways:
- Connect each bank to separate battery systems, charging both by 4 amps each.
- Connect all banks to the same battery system, charging it by 40 amps total.
Best charger I have used
This is a good battery charger, but the one I received had two dead channels and a dead power light. Called Battery Mart and they said to contact the manufacturer for a warranty claim. I was disappointed in this response as it is brand new and I think Battery Mart should deal with it as it wasn’t right in the box, but that’s where we are. Waiting to hear from Deltran on my unit. I will edit this review (if possible) when the issue is resolved.
This works well with one exception- it has a moderately loud cooling fan that runs continuously. I've got 8 batteries on it currently and even though all are in a float mode, the fan still runs all the time. As long as it continues to work like my single tenders do, I can live with the fan noise. It's just odd that the single tenders don't even have vent holes in some of them and the multi-battery tender has a continuous fan. Best pricing and quick shipping. It's worth it.
I have to maintain a fleet of motorcycle batteries that are factory activated so they need to be maintained constantly until they're put in a vehicle. This makes it easy for me to do them in bulk and alternate inventory to keep everything topped off.
was delivered on time - Battery Mart had the best price - the same unit sells for up to $1,000.00 at alot of differant suppliers. I really like the fact that I could plug in my Lawn tractor, Marine & Motorcycle batteries all at once and just leave them -- no more throwing out batteries in the spring time - will pay for itself after this year
We use this to charge and condition power wheelchair batteries here at shopREM.com