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Sold by: Ace Comp Solutions
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(23480 ratings)
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UPG Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V

4.4 4.4 out of 5 stars 1,990 ratings

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Purchase options and add-ons

Brand UPG
Size 1 Count (Pack of 1)
Number Of Cells 6
Vehicle Service Type
Motorcycle
Voltage
12 Volts
Battery Cell Composition
Sealed Lead Acid
Item Weight
60 Pounds

About this item

  • UB121000 SLA is a 12V 100AH ​​Group 30H Sealed Lead Acid (SLA) Maintenance Free Rechargeable Battery, UL Listed
  • The spill-proof SLA/AGM battery features high discharge rate, wide operating temperatures, long life and deep discharge recovery.
  • Rechargeable battery that can be mounted in any position, resists shock and vibration. Long lasting high performance in high and low temperatures.
  • UPG #45978 UB121000
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$188.29
Get it as soon as Sunday, Mar 24
In Stock
Sold by Universal Power Group and ships from Amazon Fulfillment.
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$759.01
Get it as soon as Sunday, Mar 24
Only 8 left in stock - order soon.
Sold by Scharf Industries LLC and ships from Amazon Fulfillment.
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UPG Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V
UPG Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V
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Price-6% $188.29
List:$199.99
$239.99-10% $148.49
List:$164.99
-8% $73.99
List:$79.99
$249.94-19% $153.89
Typical:$189.99
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it Mar 22 - 25
Customer Ratings
Battery life
3.8
3.4
4.4
3.6
4.1
4.4
Value for money
3.5
4.1
4.4
3.8
4.0
4.4
Longevity
3.2
3.7
4.0
3.5
3.7
4.0
Easy to install
3.8
4.6
4.7
4.2
4.7
Sold By
Universal Power Group
Hykolity
Hykolity
Amazon.com
bargainshore
Hykolity
compatible vehicles
Motorcycle
Motorcycle, ATV, Trailer
Trailer
Tractor, Scooter, Lawn Mower, Construction devices, Electric stations, Backup Energy storage
Boat
ATV
size
1 Count (Pack of 1)
100ah
12v 100ah Battery
1-Pack 12v 33AH
1 Count (Pack of 1)
terminal type
Marine Terminal
Marine Terminal
Marine Terminal
M8 Terminal
voltage
12 volts
12 volts of direct current
12 volts
12 volts
12 volts
12 volts
battery composition
sealed lead acid
lithium phosphate
sealed lead acid
lead acid
lead acid agm
lead acid
weight
60 pounds
21.8 pounds
60 pounds
9.8 kilograms
68 pounds
63.4 pounds

Important information

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Product Description

Universal Power Group #45978 UB121000 The UPG UB121000 12V 100AH ​​uses a state-of-the-art, high-strength calcium alloy grid that provides exceptional performance and service life in both float and cyclic applications. The UB121000 is an Absorbent Glass Mat (AGM) technology with a valve-regulated design, which can be used in closed and indoor environments without leaks or maintenance, providing superior performance for thousands of models. UPG SLA batteries are used in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Motor Starters, Golf Carts, Hunting, Lawn & Garden Tools, Medical Mobility, Motorcycles, Power Sports, Portable Tools, Solar, Toys & Hobbies, Access Control Devices, Emergency Lighting , security and much more. Specifications: Voltage: 12V Amperage: 100 Ah Chemistry: SLA, AGM

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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UPG Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,990 global ratings

Customers say

Customers like the quality and value of the auto battery. They mention that it has performed very well to date, has a much longer lifespan, and has a convenient thin rope handle. Customers also like the storage space. However, some customers have different opinions on battery, weight, voltage, and battery life.

AI-generated from the text of customer reviews

229 customers mention187 positive42 negative

Customers like the quality of the auto battery. They say it has performed very well to date, works fine with their solar charging system, and lasts all day and all night. The battery has a much longer lifespan, and is better built than any comparable flooded.

"...Best test ever!! Running a microwave with just 2 of these works beautifully and hardly puts a dent into it for the few minutes at a time...." Read more

"Used in Sailboat with 200w solar charging. WORKING GREAT!So I bought three of these to install in my 88' Hunter 30' sailboat...." Read more

"...Build quality seems to be good on this battery, we will see how it holds up." Read more

"...hooked them together in parallel, and they seem to work fine with my solar charging system...." Read more

108 customers mention82 positive26 negative

Customers like the value of the auto battery. They mention it's a great value for such a powerful battery, with a sturdy case and a convenient thin rope handle.

"...Great battery, good price. Arrived in fairly short order for such a heavy item...." Read more

"...great value for such a powerful battery...." Read more

"...is not your top of the line deep cycle battery, but is still a much better value and much better built than any comparable flooded battery of the..." Read more

"...Now it no longer holds voltage above 11.8V. Basically useless. I possibly received a defective unit...." Read more

19 customers mention16 positive3 negative

Customers like the storage space of the auto battery. They say it has plenty of storage power, and is crazy big. Some customers are using it to push a small 10' jon boat, loaded with items. They expect it to be a big improvement in power storage over the original battery. Overall, customers are happy with the storage capacity of the battery.

"...However, it is in and I expect this to be a big improvement in power storage over the original battery...." Read more

"...allows me to have a maintenance free battery with ample capacity to charge a Roomba, laptop, cell phone, etc...." Read more

"...Get Lithium instead; not too much more expensive. They have much more usable capacity and have a much longer lifespan...." Read more

"...so light, I found it hard to believe but it really does have a lot of capacity...." Read more

251 customers mention152 positive99 negative

Customers are mixed about the battery. Some mention it's a great battery, good price, and works great retaining the charge from their panels. However, others say that they can only take so much current as they get close to full, and the battery will not keep a charge.

"...Great battery, good price. Arrived in fairly short order for such a heavy item...." Read more

"...The solar panels did not absorb must of the sun rays so the battery is always under 50% with the fridge running, the water pump for the shower, sink..." Read more

"...I have no issues starting the 2GM20F engine and no issues with the batteries running my weekend and sometimes 4 day journeys...." Read more

"...Overall I'm satisfied with the performance of the batteries so far, I hope they last a long time." Read more

35 customers mention13 positive22 negative

Customers have mixed opinions about the weight of the auto battery. Some mention that it is very heavy, while others say that it's the heaviest battery they have ever had to carry.

"This puppy is HEAVY! It is considerably heavier and bigger than the marine/rv deep cycle battery it replaced. It barely fits in the RV battery box...." Read more

"...Plus Lithium is half the weight, and charges far quicker using solar as it doesn't build up internal resistance...." Read more

"...It is heavy so be careful when moving it. In my opinion, the terminals are a little- small?..." Read more

"...The battery is heavy. Did I mention that it’s heavy? but for backup power this baby will do the job. It is heavy though... 🙂..." Read more

28 customers mention10 positive18 negative

Customers are mixed about the battery life of the auto battery. Some mention that it doesn't discharge completely, it's sealed well, and has a pretty rugged case, while others say that it was dropped in shipping and started leaking very slowly. It states that it is not deep discharge, but some customers have noticed that the battery was leaking after about a year.

"...Had an issue with one that was dropped in shipping and leaking very slowly. Customer service had a replacement out in just a few days...." Read more

"...Also since sailboats tend to lean (heel) the water doesn't leak and I don't cause any issues with shorting cells. AGM/GEL on a boat or don't bother...." Read more

"...If they were fully charged, they sure drained down quickly by themselves just sitting in storage...." Read more

"...of battery builds up resistance as it charges up, so the last bit has to trickle charge...." Read more

17 customers mention7 positive10 negative

Customers are mixed about the voltage of the auto battery. Some mention that the voltage never dropped below 12volts, while others say that it would drop to zero. Some customers also say that the batteries hold a steady voltage under their typical loads of 4 to 20 amps, but others say they have low battery voltage.

"...They are slacking. Voltage drops low enough pretty quickly that my diesel heater and fridge cut off around 75% discharge...." Read more

"...The battery voltage has been increasing. I was surprised it had gain so much voltage in just two hours...." Read more

"...sitting for a few months, it would not hold a charge and produced only 5 to 6 volts. I contacted Amazon who immediately notified the supplier...." Read more

"...They give us plenty of 12v power while boon docking, but... we have a great DF generator which does a great job of recharging...." Read more

15 customers mention7 positive8 negative

Customers are mixed about the size of the auto battery. Some mention that they will last but they were the smallest case size they could find for the power, while others say that the only down side is their size, the terminals are a little small and the lugs are bigger than the posts. The ones provided are too short and it barely fits in the RV battery box.

"...these were the batteries used for the solar and the dimensions of the battery are perfect for where I store them. Fool me once, shame on you...." Read more

"...It barely fits in the RV battery box...." Read more

"i have 12 of these in parallel for 2 years running proper wire sizing is key they recharge to 100 percent every time on my amp hour meter used for a..." Read more

"...In my opinion, the terminals are a little- small?..." Read more

NO. RUN AWAY. DON'T LOOK BACK. BADDDD BATTERIES
1 Star
NO. RUN AWAY. DON'T LOOK BACK. BADDDD BATTERIES
These batteries suck. Honestly, I think they are the worst batteries I have ever encountered and that's saying a lot. (I have five deep cycle batteries in my RV)I bought these batteries to replace the two (same brand) that were in my RV for my solar system when I bought it. My solar system went down a couple months later and I'm kicking myself for not testing the batteries sooner. I assumed my inverter was bad and waited till I had money to replace it. I got a new inverter yesterday. My Solar is still down. So I take my two one-year-old $200 deep cycles to AutoZone to find out both are bad. After proper storage, charging and care for these batteries, I was disappointed. I was even more disappointed when I reached out to see if there's anything this company can do to help. I'm trying to sell my RV and just need to replace these batteries. Hell, I would have bought two for the price of one. They wouldn't help me at all as I'm two months out of warranty. Nada.I also highly suspect these batteries are what fried my inverter and converter. This was a thousand dollar mistake I won't be making again.Don't buy these batteries.Don't buy from this seller.Just stay away, go elsewhere ~ you'll be grateful you did.I'm disappointed I gave them a second chance based on charitable assumption only because these were the batteries used for the solar and the dimensions of the battery are perfect for where I store them. Fool me once, shame on you. Fool me twice, how are you still in business? And how TF do these batteries have more than two stars?The only positive thing I have to say is ease of installation, but then again, we're talking about installing a battery here, not rocket science.Did I mention this battery sucks?
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