---
product_id: 49718246
title: "Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K"
brand: "sd fire alarms"
price: "VT22974"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/49718246-visonic-powermax-bell-box-siren-battery-for-mcs-730-mcs
store_origin: VU
region: Vanuatu
---

# 2-3 years lifespan 3V power source 13,000mAh capacity Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K

**Brand:** sd fire alarms
**Price:** VT22974
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Security with Confidence!

## Quick Answers

- **What is this?** Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K by sd fire alarms
- **How much does it cost?** VT22974 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/49718246-visonic-powermax-bell-box-siren-battery-for-mcs-730-mcs)

## Best For

- sd fire alarms enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Sleek dimensions of 4 x 9 x 6 cm make it easy to fit into your existing setup.
- • **🔧 Easy Installation:** Includes a comprehensive installation instruction guide for hassle-free setup.
- • **🔋 Long-lasting Power:** Enjoy a robust lifespan of 2-3 years under normal operating conditions.
- • **🌍 Eco-Friendly Choice:** Battery powered with no additional batteries required, promoting sustainability.
- • **🔄 Like-for-Like Backup:** Offers equivalent backup duration to the original battery pack, ensuring reliability.

## Overview

The Visonic Powermax Bell Box Siren Battery (Part Number: 0-9912-K) is a high-performance EVE Lithium D Battery designed for MCS-730 and MCS-710 models. With a capacity of 13,000mAh and a lifespan of 2-3 years, this battery ensures reliable performance and easy installation, making it an essential component for your security system.

## Description

Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K

## Features

- Type: EVE Lithium D Battery, ER34615
- P/N: 0-9912-K, ER34615M/W200
- Includes installation instruction guide
- Offers like-for-like backup duration as the original battery pack
- Rated 2-3yrs lifespan under normal operating conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | EVE |
| Part Number | 0-9912-K |
| Product Dimensions | 4 x 9 x 6 cm; 110 g |
| Batteries | 1 Product Specific batteries required. |
| Manufacturer reference | 0-9912-K |
| Colour | Black |
| Power Source | Battery Powered |
| Voltage | 3 Volts |
| Amperage Capacity | 13000 Microamps |
| Item Package Quantity | 1 |
| Capacity description | 13,000mAh |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |
| Item Weight | 110 g |

## Product Details

- **Number of batteries:** 1 Product Specific batteries required.
- **Brand:** SD Fire Alarms
- **Battery cell composition:** Lithium
- **Unit count:** 1.0 count
- **Voltage:** 3 Volts

## Images

![Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K - Image 1](https://m.media-amazon.com/images/I/21dJOO+KPOL.jpg)

## Questions & Answers

**Q: Can anyone please advise what the use by date is on these batteries as the date on them appears to be very very short for a battery??**
A: Sorry mine's installed. Didn't notice the date before I fitted it.

**Q: Will the alarm go off if i try to replace this battery? it is linked to a visonis power max system and it's the first time we've done it.**
A: Dear Sir, This battery was sent and did not fit my bell box, so I cant say if the alarm will activate.  The batteries I should have had was the 2 -  3.6v @ 3.5Ah.  In my case it did not activate the siren, so yours could be the same.  Note: put ear plugs in just in case.

**Q: My MCS730 wireless siren has 'low battery'. System is 'powermax complete'. How to open the siren box and replace the battery avoiding the siren sound?**
A: You would need the installers code to do it. Most wireless devices for the alarm have a tamper switch/spring to detect tamper. But it should go off if the alarm isn't armed. Just undo the screw at the bottom of the bell box, open the bell box from the bottom and the battery should be held in place with a piece of metal, disconnect the old battery, replace and connect wire to new battery. System should no longer warn about low battery. It's pretty straight forward

## Customer Reviews

### ⭐⭐⭐⭐⭐ Failure
*by J***E on 22 November 2023*

Bought this for alarm battery replacement but did not fit the model as described

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by S***S on 6 May 2014*

Moved into new property and had alarm system fitted but no audible sirens. Researched what I needed and located these through Amazon. Ordered 2 at a great price and they were dispatched and delivered immediately. Excellent product, easy to install and hopefully will last 3 years or so.

### ⭐⭐⭐⭐ Quality was good
*by P***I on 8 October 2018*

Product quality

## Frequently Bought Together

- Visonic Powermax Bell Box Siren Battery for MCS-730, MCS-710, 0-9912-K
- DURACELL CR2 (2 Pack) High Power Lithium Battery 3V (CR15H270) – Long life guarantee – For Alarm Motion Detectors, Thermometers, LED Lights & Electronics – 10 –Year Storage Guarantee - Leak Prevention

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**Shop now:** [https://www.desertcart.vu/products/49718246-visonic-powermax-bell-box-siren-battery-for-mcs-730-mcs](https://www.desertcart.vu/products/49718246-visonic-powermax-bell-box-siren-battery-for-mcs-730-mcs)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-17*