---
product_id: 17528499
title: "Powermania Turbo M108E waterproof battery charger (Single Bank, 8A)"
brand: "powermania"
price: "$46.37"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/17528499-powermania-turbo-m108e-waterproof-battery-charger-single-bank-8a
store_origin: US
region: United States of America
---

# 8 Amp single bank fast charging power Fully epoxy potted for ultimate waterproofing 3-stage smart charge with 3 selectable profiles Powermania Turbo M108E waterproof battery charger (Single Bank, 8A)

**Brand:** powermania
**Price:** $46.37
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smarter, last longer — never miss a power moment!

## Quick Answers

- **What is this?** Powermania Turbo M108E waterproof battery charger (Single Bank, 8A) by powermania
- **How much does it cost?** $46.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/17528499-powermania-turbo-m108e-waterproof-battery-charger-single-bank-8a)

## Best For

- powermania enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Sleek 6.5" x 4.5" x 2.5" size fits seamlessly into any workspace or garage.
- • **Reliable Power Boost:** 8 Amp output delivers efficient, steady charging for 12V batteries every time.
- • **Waterproof Durability:** Epoxy potted design ensures long-term protection against moisture and harsh environments.
- • **Versatile Compatibility:** Choose from Lead-acid, GEL, AGM, or AGM+ profiles tailored to your battery type.
- • **Smart Charging Precision:** Automatic 3-stage charging optimizes battery health and extends lifespan.

## Overview

The Powermania Turbo M108E is a compact, fully epoxy-potted 12V battery charger delivering 8 Amps of power through a single bank. Featuring an automatic 3-stage smart charge system with 3 user-selectable profiles (Lead-acid/AGM, GEL, AGM+), it ensures optimal battery maintenance and waterproof durability for long-term use.

## Description

Single Bank 8A (12V) 3-stage battery charger | 3 user-selectable charging profiles (Lead-Acid/AGM, GEL, AGM+) | 100% output @ 90V AC | Epoxy filled for long term waterproof | Ignition & Reverse Polarity Protected | 6.5" x 4.5" x 2.5" | 4.5 Lb | 5. rugged, waterproof, shock-resistant unit, specifically designed for recharging 12V batteries in marine applications and other harsh environments. This true 3-stage automatic charger has built-in battery type selector which allows user to charge 12V Lead-Acid, AGM, GEL, and high power AGM (AGM+) batteries to their fullest capacity.

## Features

- Fully Epoxy Potted - For true, long-term waterproofing
- Automatic 3-Stage Smart Charge
- 3 user-selectable charge profiles (Lead-acid/AGM, GEL, AGM+)
- 6.5" x 4.5" x 2.5"
- For 12V DC
- Single Bank | 8 Amp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Powermania Inc |
| Part Number | 57102 |
| Item Weight | 4.95 pounds |
| Product Dimensions | 8 x 6 x 5 inches |
| Item model number | 57102 |
| Size | 8A |
| Color | 8 Amp / 1 Bank |
| Style | 8 Amp / 1 Bank |
| Material | Plastic |
| Voltage | 12 Volts |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | item and manual |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lead Acid |
| Warranty Description | 1 Year Limited |

## Product Details

- **Brand:** Powermania
- **Color:** 8 Amp / 1 Bank
- **Input Voltage:** 120 Volts
- **Global Trade Identification Number:** 00859321002114
- **UPC:** 859321002114

## Images

![Powermania Turbo M108E waterproof battery charger (Single Bank, 8A) - Image 1](https://m.media-amazon.com/images/I/81s+xd0Fv0L.jpg)
![Powermania Turbo M108E waterproof battery charger (Single Bank, 8A) - Image 2](https://m.media-amazon.com/images/I/81sQXesX5xL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this charger have a indicator light for each battery for the 2 bank model?  I cannot see it in the picture. It looks like only one led.**
A: There are several LED’s. A red on for when a battery is receiving a charge. 
A green when the power to the charger is turned on. 
A green led for when both, if you are charging two batteries are fully charged. There is not separate led lights for each battery being charged.

**Q: How long are the 2 cables for each of the 2 battery connections?**
A: 5 feet each. The two cables are indepedent of each other so from battery to battery you could center the charger and have them 10 feet apart. You could always lengthen the cables too.

**Q: Is this good for deep cycle for trolling motor batteries?**
A: Yes it works good for that.

**Q: Can i leave this plugged in for days in winter**
A: Yes you can leave your batterys plugged in indefinatly, I keep 2 batterys plugged in year round on my boat

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty Good, I like it a lot
*by S***E on October 13, 2024*

I purchased the little 12 amp dual bank because I have several dual bank buses and RV. I move this charger to the vehicle that needs a top off. Notice I said "top off" because if you're trying to brig a dead battery back to life, it's not possible. Once a battery sits uncharged it is pretty much dead for ever, so don't blame the charger. I've had this one for four years now, I ordered it in September 2020.

### ⭐⭐⭐⭐⭐ great bang for the buck.
*by C***S on November 5, 2019*

even though i live aboard at a dock where i have shore power for most of the summer i don't plug in and let the solar handle things. 200 watts of solar handle my refrigeration and lighting needs with no problem from may through mid september. then the days get shorter and the weather cloudier and rainier. the 40 year old charger i had packed it in this spring. i didn't worry about it till this fall when the volts were not recovering by 5 in the evening when i get back from work. this was easy to install, weatherproof, and did a great job keeping up with my loads. we went 6 days straight with out sun and this had no trouble keeping the batteries happy.

### ⭐⭐ Bought in AUG 2018, now *DEAD*
*by T***C on May 5, 2021*

I installed this charger on my truck to keep the dual batteries topped off when it was sitting. Installed behind the bumper in my Cummins Ram. It worked fine while it lasted- less than 3 years. That's a short life in my opinion. It ended with a *POP*, smoke and stank, outside of the warranty of course! Now it's 15 clams more!

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-12*