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Weize Deep Cycle AGM 12 Volt 100Ah Battery, Maintenance-Free, 3% Self-Discharge Rate, 1150A Max Discharge Current, Perfect for RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System

4.4 4.4 out of 5 stars 1,999 ratings

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100Ah Deep Cycle AGM Battery

Purchase options and add-ons

Brand WEIZE
Size 100AH
Product Dimensions 6.73"D x 12.99"W x 8.43"H
Number Of Cells 1
Terminal M8 Terminal
Vehicle Service Type
RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System See more
Voltage
12 Volts
Battery Cell Composition
Lead-Acid, AGM
Item Weight
57 Pounds

About this item

  • MAINTENANCE FREE: 12.99x 6.73x 8.43 inches. Weize 12v 100Ah sealed lead acid battery is manufactured with absorbent glass mat(AGM), which can help to save you from acid leakage and frequent maintenance. Terminal: Left : Positive (+)-Red, Right: Negative (-)-Black. Terminal: Left : Positive (+)-Red, Right: Negative (-)-Black.
  • OPERATING TEMPERATURE: Charging Temp ranges from 14℉ (-10℃) to 122℉ (50℃), discharging Temp ranges from 5℉ (-15℃) to 122℉ (50℃), best operating temperature 77°F (25℃), 1100A (5 seconds) max discharge current.
  • LONGER LIFESPAN: Compared with flooded counterparts, its lower self-discharge of 1-3% per month allows long storage before recharging, but keep the battery in a charged state and operate it in a appropriate temperature are helpful for prolonging the service life.
  • APPLICABILITY: With mature, reliable and well-understood technology, WEIZE 12V 100ah deep cycle battery is durable and can provide dependable service for RV, wheelchairs, scooters, golf carts, solar and UPS systems.
  • WARRANTY: 1-YEAR. WEIZE aims for quality followed up with quality customer service, Amazon doesn't deal with the return of battery-related products, so please contact the seller directly. Weize support team is on standby for YOU.
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Weize Deep Cycle AGM 12 Volt 100Ah Battery, Maintenance-Free, 3% Self-Discharge Rate, 1150A Max Discharge Current, Perfect for RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System
Weize Deep Cycle AGM 12 Volt 100Ah Battery, Maintenance-Free, 3% Self-Discharge Rate, 1150A Max Discharge Current, Perfect for RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System
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Price$169.99$150.00$209.99$289.99$189.99$196.99
Delivery
Get it Apr 1 - 4
Get it Mar 29 - Apr 3
Get it Apr 5 - 8
Get it Mar 29 - Apr 3
Customer Ratings
Value for money
4.1
5.0
4.1
4.1
4.6
4.3
Longevity
3.7
5.0
3.7
3.7
4.6
3.8
Light weight
4.7
4.7
4.3
2.0
4.4
Easy to install
4.2
4.5
4.6
4.1
Sold By
Hykolity
YZP Lithium Battery Store-US
Dongjin Power
Hykolity
Uplus Battery US
DC HOUSE - US
compatible vehicles
RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System
RV, Solar, Trolling Motor
Kayak Cart, Trolling Motor, Boat, RV
Trailer
Trailer
Golf Cart, RV, Boat, Trailer, Off Grid Applications
size
100AH
12V100AHh(with USB)
12V 100Ah
100AH
12V 100AH
terminal type
M8 Terminal
M8
Marine Terminal
Marine Terminal
Marine Terminal
M8
voltage
12 volts
12.8 volts
12 volts
12 volts
12.8 volts
number of cells
1
1
4
1
1
battery composition
lead acid agm
lithium ion
lithium ion, lead acid
lithium ion
lithium, lead acid
weight
57 pounds
24 pounds
24.2 pounds
21.8 pounds
36.7 pounds

Product Description

1

Sealed Battery&Safe Charging

  • Manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology, the battery is maintenance-free, leak-proof, and gas-free.
  • Weize SLA batteries are utilized in a wide variety of applications including; Solar Panel Off-Grid Applications, Back-up Sump Pump, Kayak Trolling Motor, RV VAN Camping Trip, Travel Trailer, Golf Carts, Consumer Electronics, Electric Vehicles, Hunting, Fishfinder, Lawn and Garden Tools, Medical Mobility, Portable Tools, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.

1

The 12 Volt 100 AMP Hour Deep Cycle Battery uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.

1

Specifications:

  • Voltage: 12 Volt
  • Amperage: 100 AH
  • Chemistry: SLA, AGM
  • Battery Dimensions: 12.99 in x 6.73 in x 8.43in
  • Package Weight: 63 Lbs
  • The battery comes with two Zinc -plated M8 terminal bolts for cable wiring. And there are positive (+) and negative (-) icons on the container for easy wiring identification.
  • Built with rugged ABS container material, the battery is vibration resistant and durable.

Features

  • Absorbent glass mat technology and maintenance-free
  • ABS container, Prevent air and spark going inside
  • Grid refining technology and the thicker
  • Plates are used to extend the battery standby
  • Life and reduce the plate grid corrosion speed
  • Using oxygen recombination technology
  • Unique vent valve design: control water losing
  • Recognized by UL & CE
1

SLA batteries have a low self-discharge rate - about 40% per year or 3.3% per month. These batteries are able to be stored without charging for up to 5-6 months when at full capacity, but doing so is not recommended. At least every 2-3 months you should top charge them. In order to prolong their shelf life, SLA batteries should be stored and maintained properly.

Best Practices

  • Store batteries in a cool, dry place (optimally 75 degrees Fahrenheit / 23 degrees Celsius or less)
  • Periodical top charging of the batteries is recommended
  • Store batteries in a fully charged state

Our batteries can be used in various types of:

  • Access Control Systems
  • Home Alarm Systems
  • Burglar Alarm Systems
  • Security Systems
  • Electric scooters and bikes
  • Electric wheelchairs
  • Ride-on Toys
  • Golf Carts

Connecting batteries

NOTE: The maximum number that can be connected in series is 4. In parallel, there are no limitations.

IN SERIES

By connecting the batteries in series you are doubling the voltage and maintaining the same capacity (amp hours). Connect the positive terminal of the first battery to the negative terminal of the second one. From the two free terminals connect the positive to the power lead on your devise, and the negative to the ground connection of your application.

PARALLEL

By connecting the batteries in parallel you are doubling the capacity (amp hours) and maintaining the same voltage. Connect the positive terminal of the second battery to the positive terminal of the first battery. Do the same with the negative terminals. Connect your application to the positive and negative terminals of the first battery.

IMPORTANT INFORMATION BEFORE YOU BUY

In order to find the best replacement for your original battery you need to compare the physical dimensions, Volts and Amp power of your original model to our battery.Besides physical dimensions you also need to check battery terminals , which are the metal connectors on top of the battery. To determine what terminal your battery has, you will need to look at their form and determine if they have a flat connector, nut and bolt or wires, and then measure their sizes.

1

  • The maximum 1100A discharge (5 seconds) is suitable for appliances that require a high startup current, like a fridge.
  • With a consistent and stable discharge, the battery can power up most common home appliances, such as a microwave, CPAP, coffee maker, laptop, and more.

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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Weize

Weize Deep Cycle AGM 12 Volt 100Ah Battery, Maintenance-Free, 3% Self-Discharge Rate, 1150A Max Discharge Current, Perfect for RV, Solar, Trolling Motor, Wind, Marine, Camping and Off-Grid System


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,999 global ratings

Customers say

Customers like the quality, ease of installation, and value of the battery. They mention that it works great, takes a beating without failure, and is long-lasting. Some appreciate the value for money. Others however, dislike leakage. Opinions are mixed on capacity, fit, charging, and weight.

AI-generated from the text of customer reviews

306 customers mention235 positive71 negative

Customers like the quality of the battery. They say it's well built, lasts a long time, and performs well. Some customers also mention that the battery can take a beating without failure. Overall, customers are satisfied with the performance and durability of the product.

"The batteries are of great quality and very affordable. I had bought 3 of them to chain to my solar generator. They worked awesome!..." Read more

"...In this case, the battery has excelled...." Read more

"...has ALSO powered numerous box/window fans, etc and has performed rather respectably, considering they were under load roughly 18+ hours a day...." Read more

"...proved themselves to be reliable under heavy usage and take a beating without failure.I highly recommend these batteries...." Read more

91 customers mention69 positive22 negative

Customers like the value of the battery. For example, they say it's the least expensive 100 ah battery they could find and does the job.

"The batteries are of great quality and very affordable. I had bought 3 of them to chain to my solar generator. They worked awesome!..." Read more

"Battery tests within 4% of rated capacity, good price, solid carry handle." Read more

"...Easy to use and a great value for the price. Rechargeable was speaking of the first battery 12v35ah have not tried this one yet" Read more

"...This was an expensive mistake to purchase. I wasted a lot of time thinking my inverter was at fault when ultimately it was this battery to blame...." Read more

13 customers mention13 positive0 negative

Customers find the installation of the battery to be easy. They mention that it works well, is simple, and easy to hook up to an inverter. Customers also say that the set-up and charging process is a breeze with the cables provided.

"I like the price , and the longevity of the product. Easy to use and a great value for the price...." Read more

"...within 1/100th of a volt of each other, made parallel set-up and charging a breeze...." Read more

"...Also like the connector lugs, much easier to wire up than automotive batteries." Read more

"...condition to withstand the work it will provide. Installing went very well. Time will tell on its work." Read more

44 customers mention27 positive17 negative

Customers are mixed about the charging of the battery. Some mention that it charged fine, while others say that it wouldn't charge properly or hold a charge.

"...takes charge great no change in temperature no smell and has a nice slow discharge and took 4.5 days for it to be recharged...." Read more

"...The batteries are in use for 6 months then no load, no charging for 6 months...." Read more

"...Have been extremely pleased with this Weize this far. Arrived fully charged and swapped on easily, albeit the charging bolts were too short for my..." Read more

"The battery was received in good and fully charged condition. The caseing appears to be a long lasting..." Read more

25 customers mention10 positive15 negative

Customers are mixed about the weight of the battery. Some mention that it's very heavy and durable, while others say that it is super heavy and contains a lot of lead.

"...And of course, it is not returnable, since it is heavy and hazardous...." Read more

"...A huge weight difference, faster solar charging, longer storage life, etc., all for a small price upgrade." Read more

"...This is a very dense (small but heavy as it contains a lot of lead) and it was packed very appropriately and compact so to minimize any damage...." Read more

"Big. Heavy. But has tons of juice. I use it to run a 30lb thrust trolling motor modification on Hobie PA 14 for longer offshore runs...." Read more

14 customers mention8 positive6 negative

Customers are mixed about the capacity of the battery. Some mention that it has excellent capacity, holds way more juice than the Walmart special, and has a longer storage life. However, others say that it was not providing full capacity, had a capacity of less than 20AH, and lost capacity after 6 months.

"...Additionally, it has lasted without any noticeable loss of storage from our purchase 18 months ago...." Read more

"...It was not providing full capacity. Weize support was very easy to deal with and sent out a return label. They're sending me a new battery...." Read more

"...A huge weight difference, faster solar charging, longer storage life, etc., all for a small price upgrade." Read more

"...Apparently its half the capacity of whats advertised." Read more

14 customers mention8 positive6 negative

Customers are mixed about the fit of the battery. Some mention it's a great fit and fits perfectly in their cargo van converted to a camper. The hookups were easy. However, others say that the listed size is wrong, the battery and the battery box dimensions are independently incorrect, and the dimensions are conflicting between pictures.

"...seems like it is about 40% heavier than my last batter, and is slightly larger...." Read more

"...in other words, both the battery and the battery box dimensions are independently incorrect!..." Read more

"...and it was packed very appropriately and compact so to minimize any damage...." Read more

"Batteries look good and charged fine, however the listed size is wrong. These batteries are 13 inches wide and are group 31 size...." Read more

18 customers mention0 positive18 negative

Customers are dissatisfied with the leakage of the battery. They mention that it leaking acid from the negative terminal, and that it discharges too much. Some say that the top is not sealed all the way down, and the air vents on the battery keep popping.

"...terminal, after making some tests I found it to be acid leaking from the terminal...." Read more

"...It would always drain rapidly even with little use,and then it wouldn't get back up to full charge again without a lot of help...." Read more

"...About 8 months in, I noticed one was leaking, then about 2 months later, another started leaking...." Read more

"Bought two, both lasted less than two years before developing leaks and corroding positive terminals...." Read more

These heavy brutes really ARE 100AH batteries!
4 Stars
These heavy brutes really ARE 100AH batteries!
Funny story included in the review. 😉First, until a year of use has happened, can’t give better than 3 star ratings for longevity and value. As for the 1 star rating for packaging, time for the funny story!When the batteries first arrived in rather BADLY DAMAGED packaging (surprised to find the battery otherwise in good condition), carrying it was...a good workout! But when I carried the other battery (in much better packaging), I was shocked to find how much LIGHTER it was than the first battery. I thought, “No way! Could it be possible that...” and YEP: sure was...a LiFePO4 battery sent apparently by mistake! My jaw DROPPED! This battery of the same capacity as the LFP12100 100AH AGM battery was easily half the weight! I so badly wanted to keep it 😄😄! So many nice electrical characteristics of LiFePO4 batteries (but at THREE TIMES the price). Alas, you can’t really run a deep cycle LEAD battery in parallel with a LITHIUM battery as they won’t work together: the lithium battery ends up doing all the work first.So, with a heavy heart, I had to do the right thing and send that lithium battery back. Boo hoo hoo. 😫😄 A week later, the other, CORRECT AGM battery came in (this time in much better packaging).The first battery which came in that beat-up packaging tested at 12.03V, which was at best only 25% charged. The other battery was at 12.56V, which was more like 75% charged. I have to wonder how old the first battery is to have such a low state of charge. Not wanting to hook up the batteries in parallel with such unequal charges, I used a Stanley 15A battery charger, which shows state of charge, battery voltage, and automatically switches to float charge when the battery is about 100% charged. I wanted both batteries to be at the same state of charge before final installation into my system, so they got charged that way individually.Now I’ve read some reviews how the LFP12100 AGM 100AH batteries are “only 50AH”. But my math suggests that, as the first battery of at best 25% charged drew 15 amps for over FIVE HOURS before tapering off toward float charge mode, it accumulated at least 75AH of charge. So I’m pretty sure these really ARE 100AH batteries!In closing, I have to admit that if TWO of the far more expensive LiFePO4 batteries were sent by mistake, I would have had a real crisis of conscience over whether to just keep them anyway. But really: how long could a business profitably run if every time someone ordered a $165 battery, a $549 battery was delivered instead? “My math suggests” that the profit margins wouldn’t stay positive for very long! 😆😆😆
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Top reviews from the United States

Reviewed in the United States on August 23, 2023
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
18 people found this helpful
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Reviewed in the United States on February 27, 2024
Style: 200Ah Deep Cycle AGM BatteryVerified Purchase
One person found this helpful
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Reviewed in the United States on September 10, 2023
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
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5.0 out of 5 stars Affordable Resilient Battery
Reviewed in the United States on September 10, 2023
Background:. We own a 2011 Forest River, 27 foot Surveyor travel trailer. The battery, the WEIZE 12V 100Ah Deep Cycle AGM Battery, we purchased in the spring of 2022. This has been our primary battery in our RV up to this point. I intend to purchase a 2nd battery as a backup

We have taken our RV to several places where we had no hookups. So, performance of the battery under these circumstances matters. In this case, the battery has excelled. Additionally, it has lasted without any noticeable loss of storage from our purchase 18 months ago.

Our 2011 Surveyor is not Lithium friendly. It would require alterations that simply I'm not interested to spend money on. We are doing fine with our energy management using our AGM batteries. So, if that is you, this is a good option.
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6 people found this helpful
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Reviewed in the United States on October 4, 2023
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
3 people found this helpful
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Reviewed in the United States on March 21, 2024
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
One person found this helpful
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Reviewed in the United States on February 8, 2024
Style: 200Ah Deep Cycle AGM BatteryVerified Purchase
3 people found this helpful
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Reviewed in the United States on March 19, 2024
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
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1.0 out of 5 stars Failed after 18 months under very light use
Reviewed in the United States on March 19, 2024
In September 2022, I installed this battery with a 2000w inverter as a power-fail back-up for my second redundant sump pump. It failed in March 2024. It has a one year warranty but since it was on a constant trickle charger, in a protective box, indoors in a stable location and only gently cycled a few times, I expected it to last MUCH longer, especially given the seller's product description with several claims of longevity. I could not find any way to contact the seller/manufacturer directly to ask them to honor an extension to the warranty but I doubt they would anyway. This was an expensive mistake to purchase. I wasted a lot of time thinking my inverter was at fault when ultimately it was this battery to blame. I have replaced with a Diehard. Hopefully, it lasts longer. VERY DISAPPOINTED.
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One person found this helpful
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Reviewed in the United States on February 14, 2021
Style: 100Ah Deep Cycle AGM BatteryVerified Purchase
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5.0 out of 5 stars These are actually really good Lead Acid batteries.
Reviewed in the United States on February 14, 2021
(SEPT-2021)
Well, after a full year of daily use, and an additional battery added to my bank, I've upgraded my review to 5 stars for a number of reasons. I added a 3rd battery in parallel to my bank about 4 months after the first two were installed, bringing the total to 300Ah/3.6KWh (or 150Ah/1.8KWh @ 50% DoD). We have since added a small wind turbine (200W) and an additional hybrid wind/solar charge controller. During the day I have our 2 portable solar panels (100W and 80W) feeding the 2nd charge controller. Throughout this hot and humid summer our off-grid system has ALSO powered numerous box/window fans, etc and has performed rather respectably, considering they were under load roughly 18+ hours a day. I will DEFINITELY be upgrading to LiFePO4 batteries for our new home's system, but I have found that for their price and performance, these Weize 100Ah batteries are clearly some of the best you can get, especially from Amazon.
-----------------------------------
(FEB-2021)
Writing this review after 6 months of daily use with these batteries in an off-grid solar powered system. I'm using two of these batteries (in parallel) as the bank for my system. I have a Epever Tracer 3210AN 30Amp charge controller and four 100W HQST panels charging the system, and a 1200W Giandel Pure Sine Wave Inverter providing the 110V AC outputs. The 2 main uses for the system are to run three LED full spectrum grow lights (for 14 hours a day), and to provide charging facilities for our two Rad Runner electric mopeds (672Wh battery packs each). On top of that, I have a habit of also using the system to recharge our power banks, phones, tablets, etc. So far, so good, as there is never really a heavy load on the system (~250W if BOTH bikes are charging), but after reading more about these batteries, and Sealed Lead Acid batteries in general, I DO wish I would have saved a little more and just got a 100Ah LiFePO4 pack, or built one myself. The 80% vs 50% discharge depth and the THOUSANDS of charge cycles they are rated for actually make the total ownership cost of the Lithium batteries a lot cheaper (per KWh). Also, the packaging for these batteries is atrocious. Literally came in a single-walled cardboard box, with a styrofoam insert underneath the battery, and another on top of it. BOTH of the inserts were broken into multiple pieces and it looked like the box had been tossed down a set of steps, but alas, they appear to be working fine.
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17 people found this helpful
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