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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Purchase options and add-ons
| Brand | WEIZE |
| Battery Cell Composition | Lead Acid |
| Voltage | 12 Volts |
| Reusability | Rechargeable |
| Battery 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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Product description
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.
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.
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
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 parallel is 4. In series, 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.
- 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.
From the brand
About WEIZE
WElZE speclallzing in automotive parts. Our teamfocuses on R&D, continually exploring new solutlons todellver high-quallty products.
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One of the key elements of WEIZE's approach is to put the user at the center of everything they do. The team listens to the voices of users in the community, gaining insights into their needs and preferences. This helps them to develop and upgrade their products in line with user expectations, ensuring that they are always meeting the highest standards.
-
What problem are we solving?
We offers affordable, reliable auto parts and tools for workshops and individual enthusiasts, sourcing premium materials to ensure top-quality products and value for our customers.
What makes our products unique?
Quickly addressing customer inquiries and providing satisfactory after-sales support to customers, speedy logistics.Our products meet high-quality standards at competitive prices.
Why are we passionate about our work?
We draw inspiration from every facet of American life to identify our customers' needs, which guides us in designing and marketing our products.
Product information
| Brand | WEIZE |
|---|---|
| Manufacturer | WEIZE |
| Warranty Description | 1 Year Warranty |
| Best Sellers Rank |
|
| ASIN | B07SW353M8 |
| Customer Reviews |
4.4 out of 5 stars |
| Battery Cell Type | Lead Acid |
|---|
Warranty & Support
Feedback
| Voltage | 12 Volts |
|---|---|
| Reusability | Rechargeable |
| Amperage | 100 Amps |
| Battery Weight | 57 Pounds |
|---|---|
| Item Dimensions | 6.73 x 12.99 x 8.43 inches |
| Item Weight | 57 Pounds |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Generated from the text of customer reviewsSelect to learn more
Reviews with images
I Like Weize Batteries. This 100 ah is HEAVY! Just Installed on Travel Trailer
Top reviews from the United States
- 5 out of 5 stars
this is a safe and reliable battery for the price.
Reviewed in the United States on April 12, 2026This battery is a quality product. I have been using it on my inverter for about 3,4 years, and they are no problem. They are used on a reguler day to day bases. I have 5 of these 100 ah 12 volt batterys , and they are reliable and safe for solar use. no leak, battery life is no problem i use them every day. ithink these are maybe, no they are a safer battery than the other batterys on the market. thats what iam exsperiencing.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Good Battery So Far
Reviewed in the United States on March 21, 2025Great battery so far. It’s being used as an external battery for a ventilator while out and about and for emergency power for the patient. He can’t initiate breaths on his own so it’s essential for him to have power for the ventilator. The medical supply company only gives you a small 35ah battery that only last about 8-9 hours. If you want an optional bigger higher AH battery you have to purchase it on your own. This battery should last a full 24 hours before it needs a recharge that’s plenty of power for going out in the community and in the event we have a power outage and need backup power. It came well packaged and about 65% charged. The battery took a charge well and held its voltage after. I bought a group 29-31 battery box but I think I could’ve gotten away with a group 27 battery box however I’m not certain of that.
We haven’t used it a ton yet but so far so good I ran the ventilator on the battery for over an hour and no issues and the battery provides stable voltage. I’ll update further if I have a reason to.
5 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Good Battery, Fair Price, Great Customer Service
Reviewed in the United States on September 18, 2025I ordered this battery for my small RV. The unit arrived well packaged and in good condition. Be aware it's a lead acid battery, so its heavy! I had the battery connected to the RV since January 2025. It performed as expected without any issues until September. It suddenly began to discharge itself and lost capacity. I contacted the vendor, Arkpower, and they responded immediately. They had me perform some diagnostic tests to try and figure out the issue. The battery likely had a cell failure. Arkpower was very helpful and responsive. They ended up sending me a replacement battery. I will definitely purchase from this company again.
10 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 4 out of 5 stars
Good batteries
Reviewed in the United States on April 21, 2026This is my 4th order of Weize SLA batteries. They have performed well. I just removed my 1st set from primary service. They are 5 years old and for the last 2 years this set was abused and lasted. I ran these batteries to near 0 multiple times a day every day for almost 2 years while constructing a cabin. The only issue is 1 terminal started corroding after a year or so but kept working.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
UPDATED INFORMATON ON BATTERY RELIABILITY UNDER HEAVY USAGE
Reviewed in the United States on March 2, 2020UPDATED 2 MAY 2021: As I mentioned in my original post we boondock 90+% of the time. Since my original post I purchased two more of these batteries. I now have three of these batteries installed in parallel in our travel trailer. I installed three REC 330 watt solar panels along with a Victron Charge Controller and 2000 watt AIMs inverter. Additionally, I installed a MicroAir Soft Start in the Dometic 13500 BTU A/C system. All items except the solar panels were purchased on Amazon; Amazon does not have a seller for the panels. I am providing this system background so you understand the following experience with these batteries.
Now for the results of multiple boondocking trips: These batteries provide all the power I need in the trailer. I can run the microwave, refrigerator and even the A/C. I use a CPAP at night on 120 Vac. These batteries get a real workout everyday. I have run these batteries down to 30% charge (about 8 Vdc) and they come back every time to full charge with a few hours of sunshine. Yes, the solar power does add power for the daily usage; the charge controller uses any excess power to assist in running the appliances in the trailer when it is not needed to charge the batteries. So, far these batteries have proved themselves to be reliable under heavy usage and take a beating without failure.
I highly recommend these batteries.
Original Post:
I bought this battery for use in a travel trailer when we are boondocking (dry camping with no power) to provide a limited amount of 120 VAC power via the inverter. The trailer came with a single type 24 battery. This battery is described as a type 24; However, it is much larger than a typical type 24 battery and would not fit in a type 24 battery box. So, I returned the battery box and purchased a larger dual battery box that would hold the current type 24 battery and this one. If I was attempting to use two of this battery a very large battery box would be needed. The battery does what it is supposed to do. Have not yet used it for dry camping which is what it was bought for, will update after our first trip.
28 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
I Like Weize Batteries. This 100 ah is HEAVY! Just Installed on Travel Trailer
Reviewed in the United States on September 17, 2025This 5 star review is for this 100Ah battery I just installed on our travel trailer. I chose to pay more money than I would have locally because I have had good experiences with WEIZE brand in the past for a variety of uses in different size batteries. This is a HEAVY dude for an old man to carry! But of course it is a 100Ah AGM, not a lithium. I just needed a good-quality battery I felt like I could count on. The trailer will spend most of its life hooked to shore power, but when the power goes down, you need a battery you can count on. An AGM will handle colder temperatures than a lithium and does not require modifications to our RV. I really like the way the screw terminals are made and it comes with the bolts, washer and lock washer needed for an easy install or disconnect. The carry strap seemed strong and handled the weight for me. I was a little afraid it might come loose and cause me to drop the battery on my foot, but no problems. :-) It came VERY well boxed with good padding. Had about 12.75 reading on volts and quickly charged to 13.38. Since I just installed it, I cannot speak to how it will hold up or how long it will last. Fits perfect in a group BG27 battery box by NOCO. (NOCO is a nice inexpensive box.)



5 out of 5 starsI Like Weize Batteries. This 100 ah is HEAVY! Just Installed on Travel Trailer
Reviewed in the United States on September 17, 2025This 5 star review is for this 100Ah battery I just installed on our travel trailer. I chose to pay more money than I would have locally because I have had good experiences with WEIZE brand in the past for a variety of uses in different size batteries. This is a HEAVY dude for an old man to carry! But of course it is a 100Ah AGM, not a lithium. I just needed a good-quality battery I felt like I could count on. The trailer will spend most of its life hooked to shore power, but when the power goes down, you need a battery you can count on. An AGM will handle colder temperatures than a lithium and does not require modifications to our RV. I really like the way the screw terminals are made and it comes with the bolts, washer and lock washer needed for an easy install or disconnect. The carry strap seemed strong and handled the weight for me. I was a little afraid it might come loose and cause me to drop the battery on my foot, but no problems. :-) It came VERY well boxed with good padding. Had about 12.75 reading on volts and quickly charged to 13.38. Since I just installed it, I cannot speak to how it will hold up or how long it will last. Fits perfect in a group BG27 battery box by NOCO. (NOCO is a nice inexpensive box.)
7 people found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 1 out of 5 stars
Scam Alert
Reviewed in the United States on March 19, 2026SCAM ALERT.....SCAM ALERT....SCAM ALERT .This was used for my back up sump pump. It was always plugged in and was never used. After 1 1/2 years it stopped holding a charge. Mind you...it was never used. I was told the warranty is only for a year. I told them it was never used. Too bad they said. You have to buy a new one. I won't be buying Weize again.
Surprisingly, I received a call back from Weize customer service department. They said they would reimburse me the cost of the battery. They suggested I use Cash App or Chime or Zelle. They proceeded to tell me that to receive reimbursement I need to start by sending them additional funds which would be rerouted and sent back to me with the refund. They were very convincing and legitimate sounding. It ended up that I never received the funds. It was a scam and customer service said someone took my number from the review I submitted on the Weize web site and that is how they were able to call me. They also said this has happened a number of times.
At this point I'm not sure who is telling me the truth and who is the scammer. Buyer beware....this has scam written all over it.
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Worked and was not damaged in shipping
Reviewed in the United States on May 11, 2026Fast delivery
One person found this helpfulSending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
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Product Summary: 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
From WEIZE
Price
One-time purchase: $159.99 6% Savings
List Price: $169.99
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.
Product Description
Options Available
Style
- 35AH Battery*2 pack
- 100Ah Deep Cycle AGM Battery
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