---
product_id: 605882328
title: "Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys"
brand: "cotchear"
price: "$21.93"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/605882328-cotchear-10pcs-1-5v-ag4-lr626-alkaline-button-battery-l626
store_origin: US
region: United States of America
---

# 17mAh long-lasting capacity 1.5V high voltage Superior low-temp performance Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys

**Brand:** cotchear
**Price:** $21.93
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Tiny Battery, Massive Impact – Power Your Essentials with Confidence!

## Quick Answers

- **What is this?** Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys by cotchear
- **How much does it cost?** $21.93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/605882328-cotchear-10pcs-1-5v-ag4-lr626-alkaline-button-battery-l626)

## Best For

- cotchear enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Ultra-small 6.8mm diameter fits seamlessly into watches, toys, and gadgets
- • **Safe & Smart Usage:** Designed with safety tips to maximize lifespan and prevent mishaps
- • **Versatile Compatibility:** Works with 20+ battery codes—perfect for calculators, cameras, remotes, and more
- • **Power That Keeps You Going:** Reliable 1.5V alkaline energy for uninterrupted device performance
- • **Long Shelf Life, Always Ready:** High energy density ensures your devices stay powered when you need them most

## Overview

The Cotchear AG4 alkaline button battery delivers a steady 1.5V output with a 17mAh capacity, optimized for low-temperature environments. Its compact 6.8mm diameter makes it ideal for a wide range of devices including watches, calculators, toys, and cameras. Packaged in sets of 10, these batteries offer long shelf life and broad compatibility with over 20 equivalent battery codes, ensuring you never run out of power when it matters most.

## Description

Introduction: The AG4 coin battery is a popular button shape alkaline battery with a nominal voltage of 1.5V and has high operating voltage, high capacity, and superior low temperature characteristics. Fit for clocks, watches, calculators, computers, cameras, and all other devices that requires this battery size equivalent to: #177, #376, #377, #565, #377A, #AG4, #D377, #G4, #GA4, #GP377, #L626, #LR626, #LR66, #SR626, #SR626SW, #SR66, #V377. Features: Combine high energy and supply continuous voltage. Long shelf life for back up energy purposes. Ideal temperature resistance and superior storage capacity. Perfect for use in laser pointers, clocks, watches, calculators, computers, cameras, digital cameras, PDAs, remote controls, camcorders, electronic games, electronic instruments, MP3 players, digital voice recorders, toys, blood glucose, cholesterol testing meters, etc. Batteries only, other accessories demo in the picture are not included! Tips： 1. Wipe the battery with dry cloth ansd set properly confirming end(+.-). 2. Keep the battery in a dark, cool and dry place. 3. Use finger sacks or non-metallic tweezers. 4. Do not throw the battery in ti fire, not recharge. 5. Insert the battery in the right direction and avoid short-circuit. 6. Keep away from children. Specification: Model: AG4 Material: Metal Standard Voltage: 1.5V Rated Capacity: 17 Short Circuit Current: 0.3A Standard Load Current: 0.3A Storage & Working Temperature: ＜45℃ Diameter: app.6.5mm/0.26in Quantity: 1 Set Package includes: 10 Pcs x Batteries

Review: Top
Review: Très bien. Rien à redire.

## Features

- ▶ Package included: 1pack (10pcs) AG4 Batteries
- ▶ Diameter: approximately 6.8mm/ 0.27 inches. It provides excellent continuous power. High energy density, long lifespan.
- ▶ Attention: Please keep batteries in dry and cool place; Do not recharge or dispose off in fire; Insert the battery in right direction and avoid short-circuit.
- ▶ It can also be known as:177 / 376/ 377 / 565 / 377A / AG4 / D377 / G4 / GA4 / GP377 / L626 / LR626 / LR66 / SR626 / SR626SW / SR66 / V377
- ▶ Widly Use for toys, calculators, laser pointers, calculators, cameras, clocks, watches, computers, games, digital cameras, camcorders, remote controls, electronic instruments, digital voice recorders, LED lights and other electronic appliances.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZQFK3S8 |
| Best Sellers Rank | #173,299 in Electronics ( See Top 100 in Electronics ) #2,389 in Disposable Household Batteries |
| Item model number | AG4 |
| Manufacturer | Cotchear |
| Product Dimensions | 1 x 1 x 1 cm; 10 g |

## Product Details

- **Battery capacity:** 25 Milliamp Hours
- **Battery cell composition:** Alkaline
- **Brand:** Cotchear
- **Number of batteries:** 10 LR44 batteries required. (included)
- **Recommended uses for product:** Bicycle, Mobility Scooter, TV Remote, Watch

## Images

![Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys - Image 1](https://m.media-amazon.com/images/I/51OqrsGYNnL.jpg)
![Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys - Image 2](https://m.media-amazon.com/images/I/61ICGix6BEL.jpg)
![Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys - Image 3](https://m.media-amazon.com/images/I/61Vt-BSGN4L.jpg)
![Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys - Image 4](https://m.media-amazon.com/images/I/61YJmYWu5xL.jpg)
![Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys - Image 5](https://m.media-amazon.com/images/I/61q9H90EAyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***T on 31 January 2026*

Top

### ⭐⭐⭐⭐⭐ Review
*by L***9 on 20 January 2026*

Très bien. Rien à redire.

### ⭐⭐⭐⭐⭐ Review
*by E***0 on 17 January 2026*

Standard button battery. Fully charged and they last as long as the big name brands, but instead of buying one battery get 10 for half the price

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-08*