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Have to deal with lots of duct, shocks, dirt or water? That’s why battery couldn’t last long?

Well, then you have come to the right place. Because Military grade Vmaxtanks Vmaxslr AGM Deep Cycle 125ah SLA Rechargeable Battery is just perfect for you. Thus, it’s a massive deep cycle battery.

The main feature that attracted us was its 99% recombination capabilities. Technically, that means no gases or dangerous fumes. In a nutshell, it will not disappoint you. Stay along with vmaxtanks battery review to know much more. So let’s start.

Specification at a Glance


Charging Voltage: 14.7 V


Amp/Hr: 125AH


Item Weight: 75 pounds


Warranty: 12 months


Charging current: 8A-35 A max.


Reserve capacity: 260 minutes


Product Dimensions: 6.8 x 12.9 x 8.7 inches

For Whom Vmaxtanks Vmaxslr AGM Deep Cycle 125ah SLA Rechargeable Battery Designed

When you saw the battery first, you will realize it’s a massive heavy-duty battery. Not just in term of size, but also as the performance. Let’s see for whom the product is designed for.


You can use this battery as an inverter.


It could be perfect for PV solar panel.


You can use it as a useful charger for solar panels.

Features of Vmaxtanks Vmaxslr AGM Deep Cycle 125ah SLA Battery

Be ready with an impressive AGM battery backup system, whenever your power goes out in the summer. In this content, we will explain why you should use this battery in your solar panel system. Let’s see its impressive features:

Float Service Lifespan

First of all, Vmaxtanks battery is one of the best solar array from any other AGM deep cycle batteries for its high-quality manufacturing design as well. At the same time, this battery provides 8-10 years lifespan in float mode with its superior performance. However, it also provides a battery calculator. You can quickly calculate the number of cells, which you need for specific AC or DC power requirements.

User-Friendly Design

It is also noteworthy that, it combines with a user-friendly size. For example, for volts 12v amp hours and the AMP hours 125AH, the total weight is 75LB with the size H=8.7″ max, L=12.9″ and W=6.8″. As a result, the user can move from one place to another place quickly.

Potential Parts and Labels

It is encouraging that; it is AGM heavy duty deep cycle battery. Also, it includes custom-made plates, which is another positive side of this battery and the dishes are all military grade. It is essential to mention that, this battery comes with both VMAX hot stamp and also VMAX labels on the top of the cell. Indeed, this is the best reliable solar battery in the market.

Excellent Charging Ability

Another unique feature is that Vmaxtanks battery has the best charging capability. Especially, charging current about 30A max and charging voltage is approximately 14.7V (recommended any solar array is at least 12 A).

It is, however, right to note that, it contains an excellent smart microprocessor controlled charger, which BCI code is: 31

Diffusion Capability

The superb matter is that, this solar battery designed for 99.9% recombination capabilities. For this reason, there is no problem with dangerous fumes, gases, and diffusion.

Reliable Packages

Surprisingly, Vmaxtanks solar battery has a low weight to carry, which is only 75 pounds. At the same time, its shipping weight is not so much, which is only 77 pounds. Besides, it includes different packages, which provides free shipping offers as well.



It is a heavy duty battery.


An affordable price.


It will last long, approximately 8-10 years.


This battery comes with a smart battery calculator to calculate the AC/DC power.



Too huge to carry and maintain.

Vmaxtanks Vmaxslr125 AGM Deep Cycle 12v 125ah SLA rechargeable Battery for Use with Pv Solar Panels,Smart chargers wind Turbine and Inverters
199 Reviews
Vmaxtanks Vmaxslr125 AGM Deep Cycle 12v 125ah SLA rechargeable Battery for Use with Pv Solar Panels,Smart chargers wind Turbine and Inverters
  • 12 Volt 125Ah Group 31 AGM Deep Cycle Heavy Duty Battery
  • Military grade custom made plates
  • Float service life span of 8 to 10 years

Maintenance tips for Vmaxtanks Vmaxslr AGM rechargeable Battery

  • Observe the Charge capability. Use amp-hour meters or voltage indicating digital monitors to check the current charge.
  • Prevent Sulfation. Please make sure to maintain periodic charge cycles to keep your battery performance healthy.
  • Turn away Stratification. For this reason, regular running of the array and mechanical stirring of the electrolyte because these process can prevent the diffusion as well.
  • Budget some time for cooling off Period. Therefore, your battery will be performing to the best of its abilities, and you run the risk of burning your battery out!

Maintaining Equalization, for keeping the cells balanced, you need to applied low current charge after the full charge cycle, which may extend the charge time about 3 hours.

Let’s watch video reviews on how to maintain an AGM Deep cycle battery.

Frequently Asked Questions (FAQ)

  1. Question: Can this battery support to charge Honda eu3000 or any tow vehicle batteries?

Answer:  Well, No. this specific model is for not this type of charger.

  1. Question: What about the reserve capacity of this heavy duty battery?

Answer:  It is 260 minutes.

  1. Question: Will it the ok with 24v panels?

Answer:  Yes, it is possible. It’s a good, heavy duty battery.

The alternative/similar product

We are almost at the last section on this review.  So you want to see some other option, this alternative or similar product will be handy. Let’s have a look.

1.WindyNation 12 Volt AGM Deep Cycle /Sealed Lead Acid Battery

WindyNation 100 amp-Hour 100AH 12V 12 Volt AGM Deep Cycle Sealed Lead Acid Battery - Solar RV UPS Off-Grid (1 pc 100 amp-Hour)
64 Reviews
WindyNation 100 amp-Hour 100AH 12V 12 Volt AGM Deep Cycle Sealed Lead Acid Battery - Solar RV UPS Off-Grid (1 pc 100 amp-Hour)
  • WindyNation 100 amp-hour, 12 Volt heavy duty deep cycle AGM sealed lead acid batteries with heavy duty plates are designed for deep, repetitive discharges.
  • Ideal for all types of off-grid power: Solar Systems, RV's, UPS, Off shore Marine power, Telecommunications, Portable tools, etc.
  • 99.995% pure virgin lead allows for an extremely low discharge rate and maximum power storage (lower quality batteries often use recycled lead). Float life is 10 to 12 years at 25 degrees Celsius

WindyNation is specialized in producing Solar RV UPS Off-Grid. Not only solar but also will be useful in RV, telecommunication, UPS, Marine power or other portable tools.

2.Optima Batteries Blue Top Deep Cycle Marine Battery

Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery
482 Reviews
Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery
  • 12-Volt, 750 Cold Cranking Amps, Size: 10 inches x 6 7/8 inches x 7 13/16 inches tall, Weight: 43.5 pounds, Dual SAE & 5/16 inches Stainless Steel Stud Posts. 55 Ah C20 capacity
  • Optimal starting power even in bad weather
  • Mountable in virtually any position. Works well as a boat battery or RV battery

Optima Batteries BlueTop is surely one of the best batteries for marine in just under 300$. It comes with 750 CCA and 12 volts. The thing we like most is its superior performance even in bad weather. If you want to know more about Optima battery, you will read Optima Blue Top D34M Review – Deep Cycle Marine Battery

And also check

1. 10 Best Optima Batteries Review | Top Selection from A Battery Expert

3.Universal 12v Deep Cycle AGM Battery

Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V
382 Reviews
Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA Battery 12V 24V 48V
  • UPG #45978 UB121000 12V 100Ah
  • Dimensions: 12.17 inches x 6.61 inches x 9.16 inches. Weight: 63.93 Lbs
  • SLA/AGM maintenance free, spill proof battery

Though it just looks like a regular deep cycle battery, you will be amazed by its superb performance. More than anything, it is a spill-proof battery. You can also read detailed reviews on Universal UB121000 deep cycle battery.

Are you want to know another thing about Vmaxtanks battery From Solar panel talk? So, read This Vmaxtanks battery review.

1. Lifeline GPL-4CT Marine AGM Battery Review – 2019

Wrapping up

To wrap up this Vmaxtanks battery review, we could say it is one of the best deep cycle batteries on the market right now. On the other hand, VmaxTanks never compromises quality. We make sure you, it’s one of the best of Deep cycle batteries.

Last update on 2020-02-04 / Affiliate links / Images from Amazon Product Advertising API