---
product_id: 1746313
title: "Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery)"
brand: "vmaxtanks"
price: "6289 Lei"
currency: RON
in_stock: true
reviews_count: 3
url: https://www.desertcart.ro/products/1746313-vmaxtanks-vmaxslr125-agm-sealed-deep-cycle-12v-125ah-battery-use
store_origin: RO
region: Romania
---

# 125Ah powerhouse 99% recombination tech Military-grade durability Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery)

**Brand:** vmaxtanks
**Price:** 6289 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your perimeter with military-grade endurance!

## Quick Answers

- **What is this?** Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) by vmaxtanks
- **How much does it cost?** 6289 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/1746313-vmaxtanks-vmaxslr125-agm-sealed-deep-cycle-12v-125ah-battery-use)

## Best For

- vmaxtanks enthusiasts

## Why This Product

- Trusted vmaxtanks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Clean Energy:** Advanced AGM design with 99% recombination means zero harmful fumes or gases.
- • **Endurance that Outlasts:** 8-10 years float service life keeps your gates powered without worry.
- • **Power-Packed Performance:** 125Ah capacity delivers consistent, heavy-duty energy for demanding gate systems.
- • **Built to Military Standards:** Custom-made plates ensure rugged reliability and long-term stability.
- • **Perfect Fit for Smart Security:** Group 31 size tailored for Apollo 1500/1550 and other swing-slide barrier gates.

## Overview

The Vmaxtanks VMAXSLR125 is a 12V 125Ah AGM sealed deep cycle battery engineered for heavy-duty gate openers like Apollo 1500/1550. Featuring military-grade custom plates and an 8-10 year float service life, it offers reliable, maintenance-free power with 99% recombination technology to ensure safe, fume-free operation.

## Description

Full description not available

## Features

- 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
- Designed for 99% recombination capabilities; no dangerous fumes or gases.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | VMAXTANKS |
| Size | Group 31 |
| Product Dimensions | 6.8"D x 12.9"W x 8.7"H |
| Number Of Cells | 6 |
| Battery Capacity | 125 Amp Hours |
| Manufacturer | VMAXTANKS |
| UPC | 030955762104 030955762081 030955761893 030955762111 |
| Model | VMAXSLR125 |
| Item Weight | 75 pounds |
| Item model number | VMAXSLR125 |
| Batteries | 1 12V batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | VMAXSLR125 |
| Amperage | 125 Amps |

## Product Details

- **Brand:** VMAXTANKS
- **Size:** Group 31
- **Product Dimensions:** 6.8"D x 12.9"W x 8.7"H
- **Number Of Cells:** 6
- **Battery Capacity:** 125 Amp Hours
- **Manufacturer:** VMAXTANKS
- **UPC:** 030955762104 030955762081 030955761893 030955762111

## Images

![Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) - Image 1](https://m.media-amazon.com/images/I/81PJMe-Gi6L.jpg)
![Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) - Image 2](https://m.media-amazon.com/images/I/81lOX2nV1DL.jpg)
![Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) - Image 3](https://m.media-amazon.com/images/I/81fV472AiZL.jpg)
![Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) - Image 4](https://m.media-amazon.com/images/I/81VrLhSkXSL.jpg)
![Vmaxtanks VMAXSLR125 AGM Sealed deep Cycle 12V 125AH Battery for Use with Apllo 1500 1550 gate openers and Other Swing Slide Barrier Overhead Gates (12 Volt 125Ah Group 31 AGM Solar Battery) - Image 5](https://m.media-amazon.com/images/I/712tYv71i4L.jpg)

## Questions & Answers

**Q: how many of these bat.to run a small camp**
A: If your camp is large or small you will need to know how many amp hours that it requires to fulfill it's needs. I currently utilize two slr125's to power my small homestead. I can run this energystar notebook computer all night long. I can also run a couple of 12 volt dc lights all night at the same time. If you require much more than that I recommend doing some research into how much power you need and how much you are willing to spend. Watts equal amps times volts. If you are wanting to run AC appliances you will need an inverter. my laptop-60 watts2 light bulbs-30 watts90 watts divided by 12 volts equals 7.5 amps.To run my computer and two lights for a ten hour night it takes seventy five amp hours.Also take into consideration that deep cycle, lead acid, AGM batteries are very sensitive to cold weather and should never be exposed to freezing temperatures unless fully charged. As a rule of thumb always double what you need. Those winter months can be long. Have fun camping!

**Q: Can I mount the battery side way without losing any capacity?**
A: Yes you can. AGM batteries don't contain any free roaming fluids like a lead acid battery and they have minimal venting so you can use them inside. If your going to use this battery enclosed make sure you have at least some venting to avoid the possible build up of explosive hydrogen gas. They are also military spec so they hold up to the elements very well. After 2 years of 90° Summers and -10° Winters outside they still look and funfunction like new.!

**Q: what are the dimensions?**
A: Under product details it says Product Dimensions: 6.8 x 12.9 x 8.7 inches ; 75 pounds

**Q: How many of these 125ah batteries would i need for 24v/600w solar panels that now can produce 2.2 kw on avg. per day to fully use system's capacity?**
A: You would need "eight batteries" and "four 600W panels" to produce 2.2 Kw.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to be fine in my truck.
*by T***C on December 31, 2024*

I had concerns about having a Lithium battery in my truck or using it for battery backup.This battery seems to work in either situation, for more than a year now...approaching 2 years, I think.I'd feel safe buying this product again. It hasn't burned my house or truck down yet.

### ⭐⭐⭐⭐⭐ Great Battery and Super Awesome Seller! I WILL BE ORDERING MORE!
*by M***E on February 12, 2015*

Great Battery and Super Awesome Seller! I WILL BE ORDERING MORE!Had a problem with the delivery address listed through Amazon, and they quickly fixed it for free! Got the battery in just 4 days! SUPER FAST SHIPPING, THE BEST CUSTOMER SERVICE.I'm using this as a second battery in my RV. My friend has the same one in his RV from 2 years ago and its still going strong.To get the most out of this battery, use the PAC BG-12 and a relay to shut down any equipment your running. It will prevent over draining the battery by cutting power at 11.6 volts and has a LED to warn you of low voltage. Secondly when storing your RV, or whatever your using the battery in, disconnect the negative side cable AND get a cheap float charger. If your not using it, don't just leave it hooked up to stuff. It will slowly drain it. Kinda like when you leave the batteries in that emergency flashlight. Then when you need it, it doesn't work. When you go to replace the batteries, they are all crusty. That's why. DON'T store stuff with batteries in them!DO NOT OVERCHARGE or DEEPLY DISCHARGE THESE BATTERIES AND THEY WILL LAST FOR YEARS.If charging with a AC 110V household type charger, make sure its a SMART DIGITAL charger.Solar charging systems usually already have this built in.Automotive alternators are also okay to use as long as its not completely dead (9 volts or less) If it is deeply discharged then use a AC smart charger to revive it.REGULAR OLD FASHIONED CAR BATTERY CHARGERS WILL KILL THESE BATTERIES.SAME GOES WITH THE OPTIMA BATTERIES. One of the reasons they have gotten a bad reputation.Any AGM (Absorbent Glass Mat) battery needs to be treated differently than the regular lead acid batteries.This one is a heavy sob 75lbs. so with FREE SHIPPING, you can't beat the price.Sorry, no more Trojans or Optimas for me, VMAX is my new goto battery.

### ⭐⭐⭐⭐⭐ Great batteries, excellent customer support
*by M***E on October 18, 2016*

We have been using 3 of these as the house battery bank for our 4x4 type-2 ambulance conversion. Before we installed them in our battery box, I dropped one out of the ambulance right onto its corner. It chipped off a small piece of plastic, and I wanted to make sure they were still safe to use, as I have very little experience with AGM batteries. I contacted VMax Tanks directly with some photos of my blunder, and they were extremely helpful, reassuring me that the battery was safe to use, while advising that I seal the chip to prevent long term loss of moisture and potentially decreased life. Top notch support.Our setup:The 3 battery bank is currently hooked up to a Renogy 40A charge controller on the *sealed acid battery* setting, which best matched the recommended charging rates. It's also connected to the old Xantrex FleetPower 2000 charger/inverter that came with the unit, which we left on its "flooded battery" setting, since it is much closer to the target charging rates than its "gel battery" setting, and never attempts to equalize the batteries without manual intervention (which should NEVER be done to AGM batteries). It is also capable of receiving charge from our dual alternators (through an isolator) which is regulated at a constant 14.3 volts. We can manually disconnect the batteries from the isolator, which is important in the very unlikely scenario that we seriously drain the house batteries (beyond what we ever should) and need to drive before the solar has had time to recharge the house batteries at all. With a low internal resistance, deeply discharged AGM's are subject to charging more rapidly than their ratings if placed on a charger that is only voltage regulated and capable of supplying more current than the bank's max charging current (our banks is charge-rated at 90A total, while our alternators are capable of delivering 220A).

## Frequently Bought Together

- VMAXSLR125 AGM 12V 125Ah SLA rechargeable deep cycle battery for use with Pv solar panels smart chargers, wind turbines and inverters and backup power (12 volt 125Ah group 31 AGM)
- Renogy 100W 12V Solar Panel Starter Kit, 100 Watt Monocrystalline Solar Panel, 30A LCD PWM Charger Controller, Adaptor Kit, Tray Cables, Z Brackets for RV, Camper, and Other Off Grid Applications

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*