|Item Weight||3.1 pounds|
|Product Dimensions||10.4 x 10.2 x 3.5 inches|
|Manufacturer Part Number||48021|
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BatteryMINDer Maintainer/Desulfater - 2 Amps for 48V Systems, Model# 48021
|Price:||$293.99 & FREE Shipping. Details|
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- Enter your model number to make sure this fits.
- Picks up where your equipment manufacturer's supplied bulk charger leaves off for lasting maintenance and desulfation
- Never use BatteryMINDer at the same time as your standard golf cart charger - disconnect your standard charger before using BatteryMINDer
- Ambient temperature sensing adds years to battery life and performance by eliminating over/under charge, regardless of temperature (0deg F to +130deg F)
- Temperature compensation ensures proper charge in hot or cold environments
- Microprocessor controlled; simple push-button operation with battery diagnostics indicators
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Top Customer Reviews
update 2-16-14.... for my 4 yr old 8 volt T-890 trojan batteries. it took a lil under 2 weeks to get these batteries to float. starting out on a full charge from the bulk charger and a resting period, 4 batteries volt level around 8.1 to 8.3, the two leed batteries were 7.0 and 7.2. after coming to float mode, 4 batteries at 9. 2 to 9.4 and the other two at 8 .7. u can plainly see the difference that the battery minder has made in the plates in under two weeks.
Update: 2-21-14 after a week of being on float all the batteries have leveled out.
the voltage on all batteries @ 8.8 to 8.9. in my opion this battery minder has already paid for its self.
my intent is to get 2 to 3 more years out of these batteries and i think i will.
last update 3-24-14
When I started this process my battery pack as a whole was at around 47 volts. The fact that my batteries were in decline was evident. My run time had fell off dramatically. I was under the impression as is I would imagine a lot of the golf cart owners are, that my bulk charger was doing the job it was supposed to be doing, keeping my batteries fully charged. IT WASN'T. I must admit this was somewhat of a surprise and there was a bit of a learning curve but I will tell you that since I have had this batteryminder hooked up to my golf cart I have seen a noticeable improvement in my 4 yr old Trojan t-890's. My battery pack as a whole is floating at 53.Read more ›
The batteries I used these on were about 2 years old and I saw the charge depleting within about 2 hours. After cycling twice through the reconditioning I was getting closer to 3 1/2 hours. Recommended
I bought a 12V for each of my vehicles and the RV.
GO BATTERY MINDer!!!!
Most Recent Customer Reviews
The unit works well, but needs your bulk charger to be used together with it. This is opposite of the the online instructions.Published 6 months ago by Ralph
Helped get 10 years from golf cart batteries. Bought another when a direct lightening strike took out a bunch of my electronics (and the pants I was wearing at the time).Published 6 months ago by jenifer taylor
Not very pleased. Hooked it up to my 2012 Yamaha golf cart which already had good strong batteries hoping to preserve them. Read morePublished 12 months ago by Tater
Outstanding. Works very well on my golf cart that sits in the off season.Published 14 months ago by Mike D
Left my golf cart plugged in from early Dec to late Apr in an unheated garage in S Dak.
Got back to fully charged batteries, still topped off with water. FANTASTIC!!!
Very easy to install, fast delivery, so far seems to be working as advertised.Published 17 months ago by Glenn Cunningham
Love it. I have it on my 48v golf cart. If I go for a short ride, I let this charge and maintain. For any real use, I charge with the onboard charger, and maintain with this. Read morePublished 19 months ago by Anthony E.
Quick delivery. Easy instructions and seems to be doing the job.Published 20 months ago by Jim DeVelvis