---
product_id: 65828380
title: "Lithium battery 9 Volt, E-Block, U9VL, U9VL-J"
brand: "ultralife"
price: "Rp598416"
currency: IDR
in_stock: true
reviews_count: 6
category: "Ultralife"
url: https://www.desertcart.id/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j
store_origin: ID
region: Indonesia
---

# 10-year shelf & usage life 5x longer life vs alkaline Wide temp range -20°C to +60°C Lithium battery 9 Volt, E-Block, U9VL, U9VL-J

**Brand:** ultralife
**Price:** Rp598416
**Availability:** ✅ In Stock

## Summary

> 🔋 Power that outlasts your to-do list — stay worry-free for a decade!

## Quick Answers

- **What is this?** Lithium battery 9 Volt, E-Block, U9VL, U9VL-J by ultralife
- **How much does it cost?** Rp598416 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j)

## Best For

- ultralife enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind Power:** Trusted by professionals to keep your safety devices running without interruption.
- • **Unmatched Longevity:** Lasts 5x longer than standard alkaline batteries, minimizing replacements and hassle.
- • **Decade-Long Reliability:** Up to 10 years of dependable power, perfect for smoke detectors and critical alarms.
- • **Versatile Compatibility:** Ideal for medical devices, wireless alarms, audio gear, and industrial applications.
- • **Extreme Temperature Resilience:** Operates flawlessly from freezing -20°C to scorching +60°C environments.

## Overview

The Ultralife U9VL 9 Volt Lithium Battery delivers 5 times the lifespan of alkaline batteries and up to 10 years of reliable power, making it the go-to choice for smoke detectors, alarm systems, medical devices, and more. With a robust lithium manganese dioxide chemistry and a wide operating temperature range (-20°C to +60°C), it ensures consistent performance in critical applications where longevity and dependability are non-negotiable.

## Description

Ultralife Lithium Power Cell U9VL Ultralife 9 Volt Lithium Battery U9VL, 10 Year Long-Term Battery The Ultralife U9VL 9 Volt Lithium Battery is a standard 9 volt device battery that lasts about 5 times longer than conventional 9-volt alkaline batteries and 10 times longer than zinc-carbon batteries. With up to 10 years life expectancy in ionisation smoke detectors, the Ultralife 9 Volt battery is the first choice for smoke detectors, alarm systems and similar devices designed for use up to 10 years. These batteries are also ideal for all 9 volt applications, such as medical devices, wireless alarm and security systems, music, audio and industrial products, smoke detectors (suitable for almost all standard smoke detectors, for more information see the operating instructions of the smoke detector) and many other devices. Technical data (Ultralife lithium battery U9VL, not rechargeable): system: U9VL, 6AM6 lithium manganese dioxide Li/MnO2 battery voltage: 9.0 volts nominal capacity: 1200 mAh dimensions (L x W x H): 17.5 x 26.5 x 49 mm Weight: 36.4 g Temperature range: -20 °C to +60 °C designations: U. 99VL, U99VL-J, U9VL-FP, SLM 9, 6FR61

Review: The Fire Alarm Battery - If like me you were fed up of the frequent ‘bleep’ from your fire alarm, then this is more than likely the battery you are going to need. Upon looking inside, this was the type required and whilst it can seem expensive for one battery, it boasts a good battery life and you won’t need to buy another for years to come.
Review: Trusted Longevity. - I would have liked the batteries to have been sent in retail packaging as I find I trust them a bit more but the Chinese knock off such convincing packaging now that I don't suppose it makes much difference. I haven't really checked how long they actually last for but even if it is only for half of the 10 years touted, I am still pleased with the longevity.

## Features

- Ultralife Lithium Power Cell U9VL, U9VL-J-P
- Ultralife 9 volt lithium battery U9VL, 10-year long-term battery
- The Ultralife U9VL 9 volt lithium battery is a standard 9 volt device battery that lasts about 5 times longer than conventional 9 volt alkaline batteries and 10 times longer than zinc-carbon batteries. Warning: not rechargeable, as disposable lithium battery
- With up to 10 years life expectancy in ionisation smoke detectors, the Ultralife 9 volt battery is the first choice for smoke detectors, alarm systems and similar devices designed for use for up to 10 years
- Such as medical devices, wireless alarm and security systems, music, audio and industrial products, smoke detectors (suitable for almost all standard smoke detectors, for more information see the operating instructions of the smoke detector)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NTMG3W |
| Antenna Location | Alarm,Medical Devices |
| Battery Capacity | 9 Volts |
| Battery Cell Type | Lithium Metal |
| Battery capacity | 9 Volts |
| Battery cell composition | Lithium Metal |
| Best Sellers Rank | 5,802 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 644 in Disposable Household Batteries |
| Box Contents | batteries |
| Brand | Ultralife |
| Brand Name | Ultralife |
| Compatible Phone Models | U9V J, U9VL |
| Customer Reviews | 4.3 out of 5 stars 52 Reviews |
| Item Dimensions | 18 x 27 x 49 millimetres |
| Item Weight | 36.4 Grams |
| Manufacturer | Ultralife |
| Model Name | ULTRAlife |
| Model Number | Ultralife Lithium U9VL |
| Recommended uses for product | Alarm,Medical Devices |
| Reusability | Single Use |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |
| Voltage | 9 Volts |

## Product Details

- **Battery capacity:** 9 Volts
- **Battery cell composition:** Lithium Metal
- **Brand:** Ultralife
- **Recommended uses for product:** Alarm,Medical Devices
- **Unit count:** 1.0 count

## Images

![Lithium battery 9 Volt, E-Block, U9VL, U9VL-J - Image 1](https://m.media-amazon.com/images/I/61FDHi-4RiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Fire Alarm Battery
*by C***R on 18 July 2024*

If like me you were fed up of the frequent ‘bleep’ from your fire alarm, then this is more than likely the battery you are going to need. Upon looking inside, this was the type required and whilst it can seem expensive for one battery, it boasts a good battery life and you won’t need to buy another for years to come.

### ⭐⭐⭐⭐ Trusted Longevity.
*by T***T on 2 April 2015*

I would have liked the batteries to have been sent in retail packaging as I find I trust them a bit more but the Chinese knock off such convincing packaging now that I don't suppose it makes much difference. I haven't really checked how long they actually last for but even if it is only for half of the 10 years touted, I am still pleased with the longevity.

### ⭐⭐⭐⭐⭐ Battery
*by T***B on 11 July 2024*

Appears to be good battery . Bought for voltmeter tool . Works fine . Will buy again likely enough.

## Frequently Bought Together

- Ultralife Lithium battery 9 Volt, E-Block, U9VL, U9VL-J
- Ultralife 9 V Lithium (SLM 9 V Lithium Battery 9 Volt Set of 5
- Ultralife 9V Block Lithium Battery Pack of 10 Ultralife Type U9VL-J-P

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**Shop now:** [https://www.desertcart.id/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j](https://www.desertcart.id/products/65828380-lithium-battery-9-volt-e-block-u9vl-u9vl-j)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-25*