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GTO RB500 Battery - 12 Volt - 7.0 Amp Hr.
GTO PRO RB500 Battery - 12 Volt - 7.0 Amp Hr.
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GTO RB500 Battery - 12 Volt - 7.0 Amp Hr.

Item Id: GTO-RB500
review 13 Review(s)
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Your Price: $27.80

GTO RB500 Battery, 12 Volt, 7.0 Amp Hr.

The GTO RB500 or Mighty Mule FM150 is the replacement battery for the following Mighty Mule gate openers as well as most GTO/PRO Operators. Each battery is 12 Volt, 7 amp-hour. This maintenance-free battery is the only battery approved for use with the gate operators listed. Life expectancy is 3-5 years.

Customer Reviews View All Reviews
Rating Great Battery
I purchase 2 and they work just great, keeps my gate going for 2-3 years, maybe more. Easy to install, and recycle. Always happy with my purchases from Arthur.
Reviewed by: from Pollock Pines, CA. on 10/12/2018
Rating fabricator
Hope this Battery lasts as long as original (6 yrs) Your service and prices are appreciated Thank you!
Reviewed by: from central coast of Calif.. on 12/28/2017
Rating Battery replacement
Exactly what I needed to get my gate up and running.
Reviewed by: from Vienna. on 12/6/2017
Rating Homeowner
The battery was defective. It would not accept a full charge (about 11 V). When I installed it in my opener it caused an alarm __"one beep followed by 10 seconds".
Reviewed by: from The Dalles,OR 97058. on 12/28/2016
Rating Homeowner
Resurrected a 10 year old+ gate opener by simply replacing the expired battery. This one worked great as an RB500.
Reviewed by: from Santa Barbara. on 12/25/2016
Rating Homeowner
I had installed my gate opener myself about 5 years ago. the instructions were straight forward. Forgot that my battery had a life span of 5 years. After replacing the battery, everything went smoothly from there! Thanks for everything!
Reviewed by: from Jamaica, NY. on 7/4/2015
Rating Two batteries are better
I used to go through single batteries pretty quickly, but when i added a second battery they both lasted for years. I'm sure these two new batteries will as well.
Reviewed by: from Maryland. on 4/16/2015
Rating Ranch Manager
Battery was easy to install. Has been working great so far.
Reviewed by: from Texas. on 2/8/2015
Rating gate owner
Good batteries very pleased
Reviewed by: from tulsa. on 1/24/2015
Rating mr
I think these batteries should last longer than they do. mine only lasts about 15 months
Reviewed by: from san diego. on 1/9/2015