---
product_id: 181952257
title: "(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series"
brand: "elxjar"
price: "NT$3561"
currency: TWD
in_stock: true
reviews_count: 5
category: "Elxjar"
url: https://www.desertcart.tw/products/181952257-5-pack-3-6v-2100mah-a6bat-lithium-plc-battery-plug
store_origin: TW
region: Taiwan
---

# 3.6V stable lithium power 2100mAh high capacity Plug-and-play connector (5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series

**Brand:** elxjar
**Price:** NT$3561
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your PLC like a pro — never get caught powerless again!

## Quick Answers

- **What is this?** (5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series by elxjar
- **How much does it cost?** NT$3561 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/181952257-5-pack-3-6v-2100mah-a6bat-lithium-plc-battery-plug)

## Best For

- elxjar enthusiasts

## Why This Product

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

## Key Features

- • **Precision engineered fit:** Compact 17.27mm x 33.53mm design fits tight industrial spaces flawlessly.
- • **Reliable lithium chemistry:** Stable voltage with minimal self-discharge for long-lasting performance.
- • **Effortless plug-and-play installation:** Pre-attached connectors save time and guarantee secure contact.
- • **Power that lasts through critical ops:** 2100mAh capacity ensures your PLC never misses a beat.
- • **Universal Mitsubishi & Hitachi compatibility:** Seamlessly replaces multiple OEM models across top PLC series.

## Overview

This 5-pack of 3.6V 2100mAh A6BAT lithium batteries delivers high-capacity, stable power designed specifically for Mitsubishi and Hitachi PLC systems. Engineered to OEM specs with a compact form factor and pre-attached plug connectors, these batteries ensure reliable, hassle-free replacements that keep critical industrial controllers running smoothly. Backed by a 24-month warranty, they combine longevity with universal compatibility across multiple PLC models.

## Description

Buy (5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Decent 3.6V 2100mAh A6BAT Lithium PLC Battery - The 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series is of fairly good quality for the price. Battery life is a little less than expected, though the size and power capacity is adequate. My one complaint is that the batteries came out of the box with different charge levels.
Review: Perfect fit, no problems with replacments. - Low down review minus all the extra fluff: Batteries are good, wiring and connectors are good, perfect weld quality, and of course, size and shape are a perfect fit. Had no problems at all with the replacement. Especially with the plug and play connector.

## Features

- HIGH-CAPACITY POWER: Delivers 2100mAh capacity at 3.6V, ensuring sustained energy for Mitsubishi and Hitachi PLCs and reducing the risk of unexpected power loss during critical operations.
- PRECISE FITMENT: Engineered to match OEM specifications, featuring a compact design measuring approximately 0.68 inches (17.27 mm) in diameter and 1.32 inches (33.53 mm) in height, making it ideal for tight PLC enclosures.
- RELIABLE LITHIUM CHEMISTRY: Utilizes high-quality lithium chemistry for stable voltage output, minimal self-discharge, and extended service life, keeping PLC systems functioning safely and reliably.
- WIDE COMPATIBILITY: Replaces Mitsubishi A6BAT, A6BAT-MRBAT, B9670MC, C52012, LIBAT-H, MR-BAT, and fits A, A1FXCPU, A1S, A2S, AnS, MR-J2, MR-J2A, MR-2JS, Q Series, as well as Hitachi H Series controllers.
- PLUG-AND-PLAY INSTALLATION: Features pre-attached connector terminals for effortless installation, saving time and ensuring secure electrical contact in critical industrial applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083K8HTXF |
| Antenna Location | PLC Backup Power |
| Battery Capacity | 2100 Milliamp Hours |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery Weight | 10 Grams |
| Best Sellers Rank | #279,623 in Health & Household ( See Top 100 in Health & Household ) #1,092 in 12V Batteries |
| Brand | elxjar |
| Built-In Media | lithium |
| Compatible Phone Models | Mitsubishi A Series, Mitsubishi Q Series, Mitsubishi A1FXCPU Robot Control PLC, Mitsubishi A1S Series PLC, Mitsubishi A2S Series PLC, Mitsubishi AnS Series PLC, Mitsubishi MR-J2, Mitsubishi MR-J2A, Mitsubishi MR-2JS, Mitsubishi RH-5AH, Mitsubishi RH-10AH, Mitsubishi RH-15AH, Mitsubishi RP-1AH, Mitsubishi RP-3AH, Mitsubishi RP-5AH, Mitsubishi RV-1A, Mitsubishi RV-2AJ, Mitsubishi RV-3AL, Mitsubishi … |
| Customer Reviews | 4.0 out of 5 stars 22 Reviews |
| Item Weight | 0.01 Kilograms |
| Manufacturer | elxjar |
| Model Name | A6BAT |
| Model Number | A6BAT |
| Number of Batteries | 5 A batteries required. (included) |
| Recommended Uses For Product | PLC Backup Power |
| Reusability | Single Use |
| UPC | 780317813134 |
| Unit Count | 5 Count |
| Voltage | 3.6 Volts |
| Warranty Description | 30 Days money back guarantee & 24 months warranty |

## Product Details

- **Number of Batteries:** 5 A batteries required. (included)
- **Brand:** elxjar
- **Battery Cell Composition:** Lithium Manganese Dioxide
- **Battery Capacity:** 2100 Milliamp Hours
- **Recommended Uses For Product:** PLC Backup Power

## Images

![(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series - Image 1](https://m.media-amazon.com/images/I/61GWBjQe12S.jpg)
![(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series - Image 2](https://m.media-amazon.com/images/I/61e2EQXs0rL.jpg)
![(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series - Image 3](https://m.media-amazon.com/images/I/61j4iqML8yS.jpg)
![(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series - Image 4](https://m.media-amazon.com/images/I/718cQpw7NDL.jpg)
![(5-Pack) 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series, A6BAT-MRBAT, B9670MC, A1FXCPU, A1S, A2S, AnS, MR-J2, RH-5AH, RP-5AH, RV-1A, Hitachi H Series - Image 5](https://m.media-amazon.com/images/I/719fuoFHsaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Decent 3.6V 2100mAh A6BAT Lithium PLC Battery
*by D***N on October 20, 2025*

The 3.6V 2100mAh A6BAT Lithium PLC Battery with Plug Replacement for Mitsubishi Q Series, A Series is of fairly good quality for the price. Battery life is a little less than expected, though the size and power capacity is adequate. My one complaint is that the batteries came out of the box with different charge levels.

### ⭐⭐⭐⭐⭐ Perfect fit, no problems with replacments.
*by R***. on July 24, 2025*

Low down review minus all the extra fluff: Batteries are good, wiring and connectors are good, perfect weld quality, and of course, size and shape are a perfect fit. Had no problems at all with the replacement. Especially with the plug and play connector.

### ⭐⭐⭐⭐ One of the terminals wasn't connected to the battery.
*by K***N on July 26, 2025*

First off one of the batteries didn't have a properly connected or welded terminal it just kind of fell off, but to give benefit of the doubt and not mark it down too hard I was using these outdoors and they were getting jarred around a bit so I'll also say there is a likely hood the one that broke had a good bump none the less a bit more QC on the welds could be had. Other than that issue I've gotten what I'd estimate to be consistent 85-90% of total battery power life out of them than what is advertised which is by far better than most you buy like this. I usually get 70% max out of the total advertised battery power life. Recharging works perfectly with the correct BMS for anyone using this as a DIY item using the wrong BMI that you can't program I did note one of them got pretty toasty pretty quickly (I did this on purpose to see about wrong charge stability) so with that ensure you're using the correct charger otherwise you could end up with a fried battery or the usual issues that come with incorrect charging but even then I feel these are pretty safe. I would highly suggest these products and only marked them down due to the prior mentioned bad weld on a battery.

## Frequently Bought Together

- elxjar (5-Pack) 3.6V 2100mAh A6BAT PLC Lithium Battery with Plug Replacement - PLC Logic Controller, for Mitsubishi Q A6BAT ER17330V A6BAT-MRBAT B9670MC A1S A2S AnS Series
- WELLVEUS 5Pcs ER6V/3.6V Compatible with Toshiba ER6VC119A ER6V119B 2400mAh Lithium Battery for M70 M60 PLC

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*