---
product_id: 3560715
title: "CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems, 10 Pack"
brand: "tenergy"
price: "£25.04"
currency: GBP
in_stock: true
reviews_count: 13
category: "Tenergy"
url: https://www.desertcart.co.uk/products/3560715-cr2-3v-lithium-battery-non-rechargeable-ptc-protected-high-performance
store_origin: GB
region: United Kingdom
---

# 10-year shelf life 800mAh high energy capacity 3V stable lithium power CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems, 10 Pack

**Brand:** tenergy
**Price:** £25.04
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay ahead — never miss a moment!

## Quick Answers

- **What is this?** CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems, 10 Pack by tenergy
- **How much does it cost?** £25.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/3560715-cr2-3v-lithium-battery-non-rechargeable-ptc-protected-high-performance)

## Best For

- tenergy enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Secure:** PTC protection guards against overheating and short circuits for worry-free use.
- • **Ready When You Are:** 10-year shelf life means these batteries are always fresh and reliable.
- • **Power Through Your Day:** 800mAh capacity fuels high-drain devices longer without compromise.
- • **Versatile Compatibility:** Perfect for golf range finders, digital cameras, toys, and smart home sensors.
- • **Precision Energy Delivery:** Consistent 3V output ensures peak performance for cameras, flashlights, and more.

## Overview

Tenergy CR2 3V Lithium Batteries deliver a robust 800mAh capacity with a stable 3-volt output, optimized for high-drain devices like digital cameras and flashlights. Featuring PTC protection for enhanced safety and a remarkable 10-year shelf life, this 10-pack ensures you’re always ready with reliable, long-lasting power for your essential gadgets.

## Description

desertcart.com : Tenergy CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems, 10 Pack : Digital Camera Batteries : Electronics

Review: Good price for replacement batteries - They're batteries; they work as intended.
Review: Cost effective - Great product. Cost effective

## Features

- These are size cr2 3.0v non-rechargeable lithium batteries. They are NOT the same as cr123a batteries and are not interchangeable with CR123A batteries. It is not recommended to mix old and new batteries for usage. These batteries are not compatible with for Arlo cameras.
- 3V Lithium photo battery that can be used in many high energy applications such as golf range finders, photo cameras, flashlights, light meters, toys, clocks, and other photo equipment.
- Tenergy's cr2 lithium battery has 800mAh energy capacity. High energy drain devices like digital cameras work longer and record more.
- Tenergy's lithium cr2 3 volt battery has a short and consistent cycle time, ideal power for high drain devices that require bursts of energy.
- Lasts for 10 years on the shelf with very little discharge. Store the battery in a cool and dry environment, avoid direct sunlight, and keep away from intense heat like fires or liquids.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004L20HGU |
| Antenna Location | Golf range finders, Instant Cameras, Smart Home Temperature Sensors |
| Battery Capacity | 750 Milliampere Hour (mAh) |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 110 Grams |
| Best Sellers Rank | #146 in Camera Batteries |
| Brand | Tenergy |
| Built-In Media | 10 CR2 batteries |
| Customer Reviews | 4.6 out of 5 stars 2,913 Reviews |
| Item Dimensions | 1 x 6 x 1 inches |
| Item Weight | 11 Grams |
| Manufacturer | Tenergy |
| Model Name | CR2 3V |
| Model Number | 39181 |
| Number of Batteries | 10 C batteries required. (included) |
| Recommended Uses For Product | Golf range finders, Instant Cameras, Smart Home Temperature Sensors |
| Reusability | Single Use |
| UPC | 844949005739 |
| Unit Count | 10.0 Count |
| Voltage | 3 Volts |

## Product Details

- **Battery Capacity:** 750 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Tenergy
- **Number of Batteries:** 10 C batteries required. (included)
- **Recommended Uses For Product:** Golf range finders, Instant Cameras, Smart Home Temperature Sensors

## Images

![CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems, 10 Pack - Image 1](https://m.media-amazon.com/images/I/715cMRcinrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price for replacement batteries
*by P***J on April 15, 2026*

They're batteries; they work as intended.

### ⭐⭐⭐⭐⭐ Cost effective
*by A***R on May 19, 2026*

Great product. Cost effective

### ⭐⭐⭐⭐⭐ Good value
*by S***I on March 12, 2026*

Brand name but not a major brand name. Bought these as replacements for my range finders and they fit perfectly. Great value for price and quantity!

## Frequently Bought Together

- Tenergy CR2 3V Lithium Battery Non-Rechargeable PTC Protected High Performance CR2 Batteries for Flashlight, Digital Cameras, Toys, Alarm Systems (Not for Arlo Camera) 10 Pack
- Tenergy 3V CR123A Lithium Battery, High Permance 1500mAh CR123A Cell Batteries PTC Protected Cameras, Flashlight Replacement CR123A Batteries, 12 Pack (Non-Rechargeable)
- LiCB CR2032 3V Lithium Battery(10-Pack)

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**Shop now:** [https://www.desertcart.co.uk/products/3560715-cr2-3v-lithium-battery-non-rechargeable-ptc-protected-high-performance](https://www.desertcart.co.uk/products/3560715-cr2-3v-lithium-battery-non-rechargeable-ptc-protected-high-performance)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-18*