---
product_id: 35170204
title: "83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank"
brand: "mastervolt"
price: "₨274951"
currency: LKR
in_stock: true
category: "Mastervolt"
url: https://www.desertcart.lk/products/35170204-83116025-battery-mate-1602-ig-isolator-120-amp-2-bank
store_origin: LK
region: Sri Lanka
---

# 120 Amp high current capacity MOSFET tech for minimal voltage drop Dual 12V battery bank support 83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank

**Brand:** mastervolt
**Price:** ₨274951
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your adventures smarter, not harder.

## Quick Answers

- **What is this?** 83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank by mastervolt
- **How much does it cost?** ₨274951 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/35170204-83116025-battery-mate-1602-ig-isolator-120-amp-2-bank)

## Best For

- mastervolt enthusiasts

## Why This Product

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

## Key Features

- • **Back-Feed Protection:** Prevents battery drain by isolating banks, keeping your power system safe and reliable.
- • **Robust 120 Amp Capacity:** Handles high current loads ideal for boats, RVs, and mobile power setups.
- • **Advanced MOSFET Technology:** Ensures maximum charging efficiency by eliminating traditional diode voltage drops.
- • **Compact & Lightweight Design:** At just 1 lb and 9x6x4 inches, it fits perfectly in tight spaces without hassle.
- • **Effortless Dual Battery Charging:** Seamlessly powers two 12V battery banks from one source without voltage loss.

## Overview

The Mastervolt Battery Mate 1602 IG Isolator is a cutting-edge electronic isolator designed for dual 12V battery banks, delivering up to 120 Amps with advanced MOSFET technology to minimize voltage drop and prevent back-feeding. Perfect for boats, RVs, and mobile power systems, it ensures efficient, reliable charging from a single alternator or charger in a compact, lightweight form.

## Description

The Mastervolt Battery Mate 1602 IG Isolator is a high‑performance electronic battery isolator designed to optimize multi‑battery charging systems on boats, RVs, and mobile power systems. Unlike traditional diode‑type isolators that incur significant voltage drop, the Battery Mate uses advanced MOSFET transistor technology to maintain proper charging voltage across multiple banks with minimal loss. It’s ideal for charging two separate 12 V battery banks from a single alternator or charger while preventing back‑feeding between banks.

## Features

- New

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AJVIK5C |
| Best Sellers Rank | #1,254,278 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #248 in Boat Battery Chargers |
| Date First Available | December 6, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | 83116025 |
| Manufacturer | Mastervolt |
| Other display features | Wireless |
| Product Dimensions | 9 x 6 x 4 inches |

## Product Details

- **Brand:** Mastervolt
- **Item dimensions L x W x H:** 9 x 6 x 4 inches
- **Recommended Uses For Product:** Marine Electrical Systems
- **Reusability:** Rechargeable
- **Unit Count:** 1.0 Count

## Images

![83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank - Image 1](https://m.media-amazon.com/images/I/61eT41vLDoL.jpg)

## Frequently Bought Together

- Mastervolt 83116025 Battery Mate 1602 Ig Isolator - 120 Amp, 2 Bank
- Mastervolt 44010250 ChargeMaster Battery Charger, 12V 25A, 3 Banks

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**Shop now:** [https://www.desertcart.lk/products/35170204-83116025-battery-mate-1602-ig-isolator-120-amp-2-bank](https://www.desertcart.lk/products/35170204-83116025-battery-mate-1602-ig-isolator-120-amp-2-bank)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-11*