---
product_id: 47520719
title: "VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage"
brand: "vmax usa"
price: "€ 699.36"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/47520719-vmax-slr155-12v-155ah-2-1kwh-agm-deep-cycle-sealed
store_origin: IE
region: Ireland
---

# 2.1kWh energy storage 155Ah high capacity AGM sealed & maintenance-free VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage

**Brand:** vmax usa
**Price:** € 699.36
**Availability:** ✅ In Stock

## Summary

> 🔋 Own your off-grid freedom with VMAX SLR155 — power that never quits!

## Quick Answers

- **What is this?** VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage by vmax usa
- **How much does it cost?** € 699.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/47520719-vmax-slr155-12v-155ah-2-1kwh-agm-deep-cycle-sealed)

## Best For

- vmax usa enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Charging:** Supports 10A+ smart chargers, solar panels, alternators & controllers for seamless power input.
- • **Clean & Safe Energy:** 99% recombination technology means no fumes, no mess, just pure power.
- • **Powerhouse Capacity:** 155Ah delivers reliable, long-lasting energy for your off-grid lifestyle.
- • **Any-Angle Installation:** Mount it anywhere—sealed design ensures safety and zero leaks indoors.
- • **Military-Grade Durability:** Custom plates engineered for shock, vibration resistance & superior longevity.

## Overview

The VMAX SLR155 is a 12V, 155Ah AGM deep cycle sealed battery designed for off-grid solar, wind, and backup power systems. With a robust 2.1kWh capacity, military-grade plates, and maintenance-free sealed construction, it offers reliable, safe, and versatile energy storage that can be mounted in any position. Ideal for tiny homes and renewable energy setups, it supports multiple charging methods and ensures clean, efficient power with 99% recombination technology.

## Description

12V, 155Ah, 90lb, size: L=13.5" W=6.8" H=11.3". VMAXTANKS AGM batteries. Tough batteries for tough applications. The heart of the VMAX is the unique physical and chemical structure of its plates. The special treatment and manufacturing process they undergo gains them unique reliability, strength and high performance far exceeding those of other Pb-Ca plates used in similar looking products. Using our specially designed absorbed glass mat (AGM) between the VMAX plates, adds to it many physical and electrical advantages that make it superior to the wet lead acid batteries. This also maximizes the VMAX resistance to shocks and vibrations. Since the electrolyte is totally absorbed by the AGM.

## Features

- 12V 155Ah AGM deep cycle solar battery; dimensions: 13.5"L x 6.8"W x 11.3"H
- Charge via 10A or higher smart charger, solar panels, vehicle alternator, charge controller or converter
- Mountable in any position, sealed deep cycle battery. Maintenence free and safe for indoor use; Military grade custom made plates
- Designed for 99% recombination capabilities; no dangerous fumes or gases
- Charging voltages for VMAX batteries in a 12V setup: 14.4V-14.9V during bulk/absorption, 13.5V-13.7V during float mode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VMAXTANKS |
| Brand | VMAX USA |
| Model | SLR155 |
| Item Weight | 90 pounds |
| Product Dimensions | 6.8 x 13.5 x 11.3 inches |
| Item model number | SLR155 |
| Batteries | 1 12V batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SLR155 |
| Amperage | 15 Amps |

## Product Details

- **Brand:** VMAX USA
- **Product Dimensions:** 6.8"D x 13.5"W x 11.3"H
- **Battery Capacity:** 155 Amp Hours
- **Manufacturer:** VMAXTANKS
- **UPC:** 723466217842

## Images

![VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage - Image 1](https://m.media-amazon.com/images/I/81eEnbRlxdL.jpg)
![VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage - Image 2](https://m.media-amazon.com/images/I/81d4CE6e92L.jpg)
![VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage - Image 3](https://m.media-amazon.com/images/I/71+4dIX+PeL.jpg)
![VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage - Image 4](https://m.media-amazon.com/images/I/81Qs3JxdmEL.jpg)
![VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage - Image 5](https://m.media-amazon.com/images/I/818XyC31CWL.jpg)

## Frequently Bought Together

- VMAX SLR155 12V 155Ah 2.1kWh AGM Deep Cycle Sealed Group GC12 12 Volt Battery compatible with Tiny Home House Backup Offgrid Solar Panels Wind Turbine Energy Storage
- Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W
- Renogy 30A 12V/24V PWM Solar Charge Controller with LCD Display Flush Mount Design Negative Ground, Compatible with Sealed, Gel, Flooded and Lithium Batteries, Adventurer 30A,black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/47520719-vmax-slr155-12v-155ah-2-1kwh-agm-deep-cycle-sealed](https://www.desertcart.ie/products/47520719-vmax-slr155-12v-155ah-2-1kwh-agm-deep-cycle-sealed)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*