---
product_id: 353143119
title: "Cotchear 10pcs/Pack AG1 Coin Battery 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Button Cell Batteries for Watch"
brand: "cotchear"
price: "4201 Ft"
currency: HUF
in_stock: true
reviews_count: 5
url: https://www.desertcart.hu/products/353143119-cotchear-10pcs-pack-ag1-coin-battery-1-55v-364-sr621sw
store_origin: HU
region: Hungary
---

# 7.9mm compact size 1.55V stable power Heat-shedding design Cotchear 10pcs/Pack AG1 Coin Battery 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Button Cell Batteries for Watch

**Brand:** cotchear
**Price:** 4201 Ft
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with precision and style—never settle for less!

## Quick Answers

- **What is this?** Cotchear 10pcs/Pack AG1 Coin Battery 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Button Cell Batteries for Watch by cotchear
- **How much does it cost?** 4201 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/353143119-cotchear-10pcs-pack-ag1-coin-battery-1-55v-364-sr621sw)

## 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

- • **Bulk Pack Convenience:** 10-pack supply means you’re always ready—never caught powerless.
- • **Heat-Resistant Longevity:** Engineered to shed heat and extend battery life under pressure.
- • **Reliable 1.55V Power Boost:** Consistent voltage ensures your devices never miss a beat.
- • **Ultra-Compact 7.9mm Diameter:** Fits seamlessly into watches, remotes, and more without bulk.
- • **Versatile Multi-Device Compatibility:** Perfect for watches, calculators, cameras, medical meters, and beyond.

## Overview

Cotchear’s 10-pack AG1 coin batteries deliver a reliable 1.55V alkaline power source in a compact 7.9mm size, optimized for a wide range of devices from watches to medical meters. Designed with heat-shedding technology and strict quality control, these batteries ensure long-lasting performance and convenience for professionals who demand dependable energy on the go.

## Description

Small size, easy and convenient to use at every driver. Stable and have a long service life. Good at shedding heat. Prevents overcharging of batteries. Fit for 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: AG1 Material: Metal Standard Voltage: 1.55V Rated Capacity: 13 Short Circuit Current: 0.3A Standard Load Current: 0.3A Storage & Working Temperature: ＜45℃ Diameter: app.7.9mm/0.31in Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Review: As mentioned in the headline. For the price of this batch of batteries, it can't be beat. quality seems well and reliable so far. It makes sense to buy this as a batch. Hope these batteries have a good shell life, and this pack of battery should last me for a while
Review: tHE PRODUCT WORKS WELL

## Features

- ▶ Package Include: 10 Pcs AG1 Batteries. High Quality: d under Strict Quality Control Standards
- ▶ Standard Voltage: 1.5V; Diameter: app.7.9mm/0.31in; Storage & Working Temperature: ＜45℃
- ▶ May also be known as: 164/ 364/ 531/ 602/ 280-34/ 364A/ CX60/ D364/ G1/ GP364/ LR60/ LR621/ LR621W/ SB-AG/DG/ SP364/ SR60/ SR60L/ SR621/ SR621SW/ T/ TR621/ TR621SW/ V364.
- ▶ Use for: for 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.
- ▶ Tips: Wipe the battery with dry cloth ansd set properly confirming end(+.-). Keep the battery in a dark, cool and dry place. Do not throw the battery in ti fire, not recharge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XTGCCJY |
| Best Sellers Rank | #12,748 in Electronics ( See Top 100 in Electronics ) #338 in Disposable Household Batteries |
| Item model number | AG1 |
| Manufacturer | Cotchear |
| Product Dimensions | 0.69 x 0.69 x 0.2 cm; 1 g |

## Product Details

- **Battery capacity:** 30
- **Battery cell composition:** Alkaline
- **Brand:** Cotchear
- **Number of batteries:** 1 LR44 batteries required.
- **Recommended uses for product:** Calculator, Camera, Clock, MP3 Player, Watch

## Images

![Cotchear 10pcs/Pack AG1 Coin Battery 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Button Cell Batteries for Watch - Image 1](https://m.media-amazon.com/images/I/81ZN8dXr-RL.jpg)

## Questions & Answers

**Q: is it compatible with MT 621 watch battery?**
A: I dislike giving a negative answer, but I looked at the package and did not see your MT621 battery listed as one of the subs.  Listed are LR1130/ AG10/ 389/ LR54/390.  That's it. They are a 1.55v battery. I also have a smaller battery, also 1.55v,that fit AG1/364A/ CX60/LR621W, so that won't fit either. Sorry. Have A Happy Holiday!

**Q: Are these equivalent to a L621F Battery?**
A: That I don't know.  They are 675 and the largest hearing aid battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***K on 7 May 2024*

As mentioned in the headline. For the price of this batch of batteries, it can't be beat. quality seems well and reliable so far. It makes sense to buy this as a batch. Hope these batteries have a good shell life, and this pack of battery should last me for a while

### ⭐⭐⭐⭐⭐ Review
*by M***L on 27 January 2026*

tHE PRODUCT WORKS WELL

### ⭐⭐⭐⭐⭐ Review
*by V***D on 19 January 2026*

I already installed one of them in my watch and works perfect.

## Frequently Bought Together

- Cotchear 10pcs AG1 Battery LR621 364 Watch Battery 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Button Cell Batteries for Watch Toys Remote
- SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery
- Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-07*