---
product_id: 319130093
title: "Voniko CR123A 3V Lithium Battery (6 Pack), High Capacity 123 Batteries, 3 Volt CR17345 for Smoke Alarm, Flashlight, Home Automation"
brand: "voniko"
price: "€ 18.63"
currency: EUR
in_stock: true
reviews_count: 8
category: "Voniko"
url: https://www.desertcart.sk/products/319130093-voniko-cr123a-3v-lithium-battery-6-pack-high-capacity-123
store_origin: SK
region: Slovakia
---

# 10-Year Shelf Life 1500mAh High Capacity Leak-proof & PTC Safety Voniko CR123A 3V Lithium Battery (6 Pack), High Capacity 123 Batteries, 3 Volt CR17345 for Smoke Alarm, Flashlight, Home Automation

**Brand:** voniko
**Price:** € 18.63
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your smart life with Voniko — never get caught powerless again!

## Quick Answers

- **What is this?** Voniko CR123A 3V Lithium Battery (6 Pack), High Capacity 123 Batteries, 3 Volt CR17345 for Smoke Alarm, Flashlight, Home Automation by voniko
- **How much does it cost?** € 18.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/319130093-voniko-cr123a-3v-lithium-battery-6-pack-high-capacity-123)

## Best For

- voniko enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Advanced leak-proof design with PTC protection keeps your devices corrosion-free and secure.
- • **Universal Fit:** Compatible with CR123A, CR17345, DL123A, and more — perfect for flashlights, alarms, and home automation.
- • **Built to Endure:** Withstands extreme temps from -40°F to 140°F, ensuring performance when it matters most.
- • **Power That Lasts:** 1500mAh capacity delivers reliable energy for your smart devices and emergency gear.
- • **Ready When You Are:** 10-year shelf life means these batteries stay fresh and ready for your smoke alarms and sensors.

## Overview

Voniko CR123A 3V Lithium Batteries (6 Pack) offer a high-capacity 1500mAh output with a decade-long shelf life, advanced safety features including leak-proof and PTC protection, and wide compatibility for smoke alarms, security sensors, and high-tech flashlights. Designed for extreme temperature resilience and reliable single-use performance, these batteries are a trusted choice for professionals seeking dependable power solutions.

## Description

desertcart.com: Voniko CR123A 3V Lithium Battery (6 Pack), High Capacity 123 Batteries, 3 Volt CR17345 for Smoke Alarm, Flashlight, Home Automation : Health & Household

Review: Good Performance Compared to a Well-Known Brand - It could be my bad luck or some other causes - I used them in my smart lock. The first pair lasted five weeks, the 2nd pair lasted 2 days, and the 3rd pair lasted 2 weeks. I have no idea what happened to my purchase based on the high customer rating. [Additional comments] Eventually, I realized the issue was actually with the smart lock itself — it consumes batteries very quickly due to maintaining a constant Wi-Fi connection. I also tried a well-known U.S. battery brand, and those batteries did not last long either. In comparison, these Voniko batteries performed quite well.
Review: Excellent Batteries - They fit and work well just as good as higher price batteries

## Features

- ★★★HIGH CAPACITY & POWER ─ Our CR123A 3V Lithium Battery provides serious power for high-tech devices. Please note these are NON-RECHARGEABLE batteries designed for one-time use only.
- ★★★WIDE COMPATIBILITY ─ Ideal 123/123A batteries for smoke alarms, security sensors (Ring/SimpliSafe), flashlights, and rangefinders. NOTE: Not recommended for Arlo security cameras.
- ★★★10-YEAR SHELF LIFE ─ These 3V CR123 lithium batteries are built for the long haul, maintaining over 90% charge in protected storage for up to 10 years; always ready for your emergency kits.
- ★★★ADVANCED SAFETY DESIGN ─ Leak-proof construction and PTC protection ensure your devices stay safe from corrosion. Reliable 3 volt output even in extreme temperatures (-40°F to 140°F).
- ★★★IDEAL REPLACEMENTS ─ Perfect fit for applications using CR17345, DL123A, EL123, K123LA, SF123A, and 5018LC. A trusted choice for any device requiring reliable CR 123A lithium power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QMW96W5 |
| Amperage | 1500 milliamps |
| Antenna Location | CR123A batteries are ideal for motion sensors, smart locks, smoke detectors, carbon monoxide (CO) detectors,water leak detectors,high-lumen flashlights,tactical lights, headlamps,night-vision goggles,and photographic lighting |
| Battery Capacity | 1500 milliamp_hours |
| Battery Cell Composition | Lithium Metal |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 96 g |
| Best Sellers Rank | #3,878 in Health & Household ( See Top 100 in Health & Household ) #17 in 3V Batteries |
| Brand | Voniko |
| Customer Reviews | 4.5 out of 5 stars 10,028 Reviews |
| Included Components | only CR123A Single Battery Inside |
| Item Dimensions | 5.04 x 4.57 x 0.67 inches |
| Item Type Name | CR123A batteries |
| Item Weight | 109 g |
| Manufacturer | Voniko |
| Model Name | CR123A |
| Model Number | CR123a |
| Number of Batteries | 6 Lithium Metal batteries required. |
| Recommended Uses For Product | CR123A batteries are ideal for motion sensors, smart locks, smoke detectors, carbon monoxide (CO) detectors,water leak detectors,high-lumen flashlights,tactical lights, headlamps,night-vision goggles,and photographic lighting Recommended Uses For Product CR123A batteries are ideal for motion sensors, smart locks, smoke detectors, carbon monoxide (CO) detectors,water leak detectors,high-lumen flashlights,tactical lights, headlamps,night-vision goggles,and photographic lighting See more |
| Reusability | Single Use |
| UPC | 778809115149 |
| Unit Count | 6 Count |
| Voltage | 3 volts |

## Product Details

- **Battery Capacity:** 1500 milliamp_hours
- **Battery Cell Composition:** Lithium Metal
- **Brand:** Voniko
- **Number of Batteries:** 6 Lithium Metal batteries required.

## Images

![Voniko CR123A 3V Lithium Battery (6 Pack), High Capacity 123 Batteries, 3 Volt CR17345 for Smoke Alarm, Flashlight, Home Automation - Image 1](https://m.media-amazon.com/images/I/61aqTzy8nWS.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these Voniko CR123A 3V Lithium Batteries rechargeable?**
A: No, these are primary (disposable) CR123A 3V lithium batteries. Designed for single-use, high-powered 3 Volt devices, they provide stable 1500mAh energy. Do not recharge, as these replace 123A non-rechargeable cells for safety.

**Q: Which smart home systems and devices are compatible with these 123A batteries?**
A: While not for Arlo, our CR123 batteries are optimized for smoke alarms, fire detectors, August smart locks, rangefinders, and LED flashlights. A precise 3V CR17345 type power source for mission-critical security and home automation.

**Q: How can I verify the 10-year shelf life and check the expiration date?**
A: Designed for a 10-year shelf life – store with confidence. For total transparency, the specific expiration date is laser-printed on the bottom of every CR123A battery. Store in a cool, dry place to maintain peak freshness for emergency or backup use.

**Q: What innovative security measures do you use for leak-proof protection?**
A: Voniko prioritizes safety. Every CR123 lithium battery features leak-proof construction and a built-in PTC protection circuit. This safeguards electronics against short circuits and voltage spikes through high-stability technology.

**Q: Why does the Voniko 1500mAh capacity focus on stability?**
A: Our 1500mAh capacity ensures safe, long-lasting stability for high-drain devices. Voniko is dedicated to technical innovation, prioritizing reliable power and rigorous quality over price to protect your home automation equipment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Performance Compared to a Well-Known Brand
*by S***L on April 15, 2026*

It could be my bad luck or some other causes - I used them in my smart lock. The first pair lasted five weeks, the 2nd pair lasted 2 days, and the 3rd pair lasted 2 weeks. I have no idea what happened to my purchase based on the high customer rating. [Additional comments] Eventually, I realized the issue was actually with the smart lock itself — it consumes batteries very quickly due to maintaining a constant Wi-Fi connection. I also tried a well-known U.S. battery brand, and those batteries did not last long either. In comparison, these Voniko batteries performed quite well.

### ⭐⭐⭐⭐⭐ Excellent Batteries
*by A***R on August 11, 2026*

They fit and work well just as good as higher price batteries

### ⭐⭐⭐⭐⭐ Batteries
*by T***Y on February 4, 2026*

Something I don't want to do but must. ADT crap and the batteries go out all the freaking time. Freaks out my dog although we are not supposed to have to do anything with batteries they take care of that then comes COVID... now we end up changing batteries all the time. Must buy again

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**Shop now:** [https://www.desertcart.sk/products/319130093-voniko-cr123a-3v-lithium-battery-6-pack-high-capacity-123](https://www.desertcart.sk/products/319130093-voniko-cr123a-3v-lithium-battery-6-pack-high-capacity-123)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-21*