---
product_id: 732011263
title: "Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell"
brand: "パナソニック(panasonic)"
price: "$27.22"
currency: USD
in_stock: true
reviews_count: 8
category: "パナソニック(Panasonic)"
url: https://www.desertcart.us/products/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell
store_origin: US
region: United States of America
---

# 3-day full charge time Solar-powered recharge Ultra-light 5g design Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell

**Brand:** パナソニック(panasonic)
**Price:** $27.22
**Availability:** ✅ In Stock

## Summary

> ☀️ Power your time with the sun—never run out of energy again!

## Quick Answers

- **What is this?** Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell by パナソニック(panasonic)
- **How much does it cost?** $27.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell)

## Best For

- パナソニック(panasonic) enthusiasts

## Why This Product

- Trusted パナソニック(panasonic) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Harness the Sun:** Eco-friendly solar recharge keeps you powered sustainably.
- • **Compact & Lightweight:** Slim 0.9cm battery fits seamlessly without bulk.
- • **Stay Ready, Stay Ahead:** Avoid downtime by keeping your battery active and charged.
- • **Charge Anywhere, Anytime:** No need for cables—just sunlight for effortless energy.
- • **Long-lasting Reliability:** 99.99% performance ensures your watch never misses a beat.

## Overview

The Panasonic CTL920F is a solar rechargeable watch battery designed for reliable, eco-conscious power. With a compact 0.9 x 0.9 x 0.2 cm size and ultra-light 5g weight, it offers 99.99% performance efficiency. Simply recharge it under direct sunlight for 3 days to maintain optimal energy, eliminating the need for traditional charging methods.

## Description

This battery is solar powered. 99.99% battery work perfectly. In order to recharge, you need to charge it in direct sunlight for 3 days. You may lose your fee because you store the product in your drawer.

Review: 亡くなった父が使っていた腕時計の電池交換用に購入。 ながらく止まっていた時計なので不安だったけど、この 電池に交換して無事に動いた。高価な時計ではないけど、 大事に使いたいと思う。
Review: Good - Good

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072LV4MWQ |
| ASIN  | B072LV4MWQ |
| Amazon Bestseller | #14,845 in Electronics ( See Top 100 in Electronics ) #105 in Rechargeable Household Batteries |
| Batteries  | 1 Lithium Metal batteries required. |
| Customer Reviews | 4.2 4.2 out of 5 stars (99) |
| Date First Available | February 5, 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | CTL 920F |
| Manufacturer  | Panasonic |
| Product Dimensions | 0.9 x 0.9 x 0.2 cm; 5 g |
| Product Dimensions  | 0.9 x 0.9 x 0.2 cm; 5 g |
| Special Features | Can be charged by solar |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** パナソニック(Panasonic)
- **Number of Batteries:** 1 Lithium Metal batteries required.
- **Recommended Uses For Product:** Watch
- **Unit Count:** 1 Count

## Images

![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 1](https://m.media-amazon.com/images/I/61BoDuqbGAL.jpg)
![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 2](https://m.media-amazon.com/images/I/61MHU5uPn9L.jpg)
![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 3](https://m.media-amazon.com/images/I/61SOK-5S2RL.jpg)
![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 4](https://m.media-amazon.com/images/I/716xqN5zV3L.jpg)

## Questions & Answers

**Q: Does this battery fit g-shock 5445 g-steel-s110d**
A: Dear ilya,

According to my research this is the correct battery / capacitor for the Casio G-Shock caliber / module 5445.
Howard, Golden Image Jewelers, 330 N. Lantana St. #23, Camarillo, CA 93010, 805-383-2233

**Q: Hello please can anyone tell me will it fit my Citizen Eco-Drive BL5403-03X watch? Thanks.**
A: Hello there,
According to my research model  BL5403-03X used movement E820 which requires battery/capacitor 295-5600 (295-56).
Hope this information helps.
Kim - Golden Image Jewelers

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***K on December 1, 2025*

亡くなった父が使っていた腕時計の電池交換用に購入。 ながらく止まっていた時計なので不安だったけど、この 電池に交換して無事に動いた。高価な時計ではないけど、 大事に使いたいと思う。

### ⭐⭐⭐⭐⭐ Good
*by C***O on January 7, 2026*

Good

### ⭐⭐⭐ Review
*by A***ー on July 7, 2025*

Ｐａｎａ製なので安心して購入し、使用しました。 使用して１ヶ月程度ですが、正常に動作しています。

## Frequently Bought Together

- Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell Casio
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-27*