Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$20.99

12V 8Ah Geek Squad (Best Buy) GS-685U UPS Battery

SKU: ML8-121104 Category:
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$20.99
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Delivering power when you need it, the Mighty Max ML8-12 12 Volt 8 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.
The ML8-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.
Specifications:
Voltage: 12 Volt
Amperage: 8 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions:
5.94 in x 2.56 in x 4.02 in
Weight: 4.96 Lbs
Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack, 6 Pack, 8 Pack, 10 Pack

2 reviews for 12V 8Ah Geek Squad (Best Buy) GS-685U UPS Battery

  1. Rated 5 out of 5

    J. R. –

    Replacement battery for Best Buy UPS backup – very simply switched out of old battery and it was up and running again. Took a couple attempts to correctly seat the cables – but the entire process was perhaps 10 minutes. Much cheaper than replacing entire unit.

  2. Rated 5 out of 5

    Chris Zee Shutterbug –

    My GeekSquad GS-685U UPS battery gave up the ghost after 6 years. Of course the BB store had no idea what to replace the battery with. Fortunately had a listing for it (its a Cyberhome UPS clone). This replacement is 8Ah vs 7.2Ah original, but the dimensions are identical. The only difference is that the positive terminal does not have a plastic hood over it for short protection, but there is little to none chance of that happening in this UPS. The battery arrived at 12.84 volts. I charged it overnight and the next day the UPS tested out just fine.

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Excellent
Mighty Max Battery
Based on 5526 reviews
Cool looking battery., will be placing in a Pontoon Boat soon. 👍
Received the replacement ML4-6 battery for my Coleman lantern and it was an exact match. I’m very happy with the battery and it works as it should. Update, ordered another mighty max battery. This time it was for my battery backup. Exact for and extremely easy to swap out. For $20 i got my $80 backup working again. Thank you mighty max battery another satisfier customer with an excellent retutation, i highly recommend.
Excellent Product and Seller!!!
I placed it as you can see from the old to the new on my EverStart Jumper as you can see in the pics it fit perfectly and I gave it a 24 hour initial charge on my house outlet with a thick orange cable and as I tried it it worked perfectly in all functions, I woulkd give it a 100% Excellent Recommendation!
I had an old harbor freight 3 in 1 auto battery jumper that no longer would hold a charge. This ML 18-12 MIGHTY MAX REPLACEMENT BATTERY, fits exactly as original and is holding a stat of charge greater than 13 volts after first time charge. The photo is the old battery. I've already installed the he MIGHTY MAX and don't want to open again.
Packaging was very good.
Let's see how long it lasts.
Works like original
They are what I ordered and they came sooner than I thought then was told to me
New home rough but comfortable
Excited to try a GEL battery and hoping for extended Life in Florida. Engine starter spins like brand new.
Great Battery!
Great price! Heavy duty!