What Battery For a G-Shock Watch? Replacing Its Battery Properly

Casio releases a wide range of G-Shock models each year thanks to constant improvements in manufacturing technology. Most G-Shocks can last from 3 to 10 years depending on how you use them.

In particular, regular maintenance, checks and proper battery replacement play an important role in allowing your G-Shock to operate efficiently and smoothly. So, What battery for a G-Shock watch? What to do when your G-Shock battery is running out? Find out more below.

How Long Does A G-Shock Battery Typically Last?

The answer is that you can expect your G-Shock’s battery to last from 2 to 13 years, with between 5 and 6 years being an average lifespan. How you use the watch and if you have any of the durable solar G-Shock versions will determine just how long it will survive.

For example, a significant factor in the Casio G-Shock watch’s battery life is how frequently the illumination and alarm are utilized. It is certainly conceivable to gain a full decade of battery life if you use both extremely seldom or not at all.

In fact, in principle, you should be able to get at least twice as much battery life by not utilizing the backlight at all. The battery life of your G-Shock watch may also be extended if you utilize a solar atomic battery, which just requires a small amount of sunlight to remain functioning rather than the typical four hours needed to completely charge the watch.

What Battery For G-Shock Watches?

Any G-Shock watch utilizes a coin battery, however, the type of battery depends on the model. We created a table that will assist you in selecting the appropriate battery. If you want to find out the module’s number or the name of the watch, you should simply look at the case’s back cover.

Batteries can be divided into groups like CR2016, CR2025, CR1220, CR2032, SR927W, and others. Their lifespan, which ranges from 2 to 10 years, is the fundamental difference between these batteries.

The longer lifespan of the 10 years batteries is a result of their lower power usage. Additionally, they are utilized in timepieces that have a basic mechanism, no second hand (its operation drains the battery), and lack of backlight.

It is typical to find watches that feature two batteries, with the SR927W being the most popular model. One battery is usually used only for the backlight, while the other is used for everything else.

Types of batteries for G-Shock watches:

G-SHOCK MODEL	BATTERY
AW-590	CR1220
AW-591	CR1220
AWG-100	CTL1616
AWG-101	1025
AWG-M100	CTL920
DW-003	1025
DW-004	CR2016
DW-5000	CR2016
DW-5030	CR2016
DW-5600	CR2016
DW-5700	CR2016
DW-5900	CR2016
DW-6000	CR2025
DW-6400	CR2016
DW-6600	CR2016
DW-6900	CR2016
DW-6901	CR2016
DW-6925	CR2016
DW-6930	CR2016
DW-8300	CR2016
DW-8700	CR2016
DW-9000	CR2016
DW-9005	CR2016
DW-9050	CR2016
DW-9051	CR2016
DW-9052	CR2016
DW-9400	CR2016
G-001	CTL1616F
G-100	CR2016
G-1000	CTL1616
G-1010	CTL1616F
G-1200	CR2025
G-1250	SR927W
G-1400	SR927W
G-1500	CTL920
G-1710D	CTL920F
G-1800D	CTL920F
G-2110	CTL920F
G-2210	CR1220
G-2300	CR2016
G-2400	SR726W × 2
G-2900	CR2025
G-300	CR2016
G-306X	SOLAR + ML2016
G-3100	CR2016
G-314	SR927W
G-3310	SR927W
G-353B	CR2016
G-500	SR927W
G-510	CR2016
G-511	SR927W
G-520	SR927W
G-531D	SR927W
G-540D	SR927W
G-541D	SR927W
G-542D	SR927W
G-5500	SR927W
G-600	SR927W
G-601	SR927W
G-610	CTL1616F
G-611	SR927W
G-701	SR927W
G-7100	SR927W
G-7300	SR927W
G-7400	SR927W
G-7600	CR2025
G-7700	CR2025
G-7700	CTL1616F
G-7710	CR2025
G-7800	CTL1616F
G-7900	CR2025
G-8100	CR2016
G-8900	CR2016
G-9000	CR2025
G-9100	CR2025
G-9300	CTL1616
GA-100	CR1220
GA-1000	SR927W x 2
GA-110	CR1220
GA-1100	SR927W × 2
GA-120	CR1220
GA-150	CR1220
GA-200	CR1220
GA-201	CR1220
GA-2100	SR726W
GA-2200	CR1220
GA-300	SR927W x 2
GA-310	SR927W x 2
GA-400	CR2016
GA-500	CR2016
GA-700	CR2016
GA-710	CR2016
GA-800	CR2016
GAC-100	SR927SW
GAS-100	CTL920
GAW-100	CTL920
GAX-100	SR927W × 2
GB-5600	CR2032
GB-6900	CR2032
GB-X6900	CR2032
GBA-400	SR927W x 2
GD-100	CR2025
GD-110	CR2025
GD-120	CR2025
GD-200	CR2016
GD-350	CR2032
GD-400	CR2025
GD-X6900	CR2032
GD-X6930E	CR2032
GDF-100	CR2025
GG-1000	SR927W × 2
GLS-5600	CR2025
GLS-6900	CR2025
GLX-150	CR2025
GLX-5500	CR2025
GLX-5600	CR2025
GLX-6900	CR2025
GM-2100	CTL1616F
GMA-S110	CR1220
GMA-S110	CR2016
GMA-S120	CR1220
GMA-S130	CR2016
GMA-S130	CR1220
GN-1000	SR927W × 2
GPW-1000	CTL1616
GPW-2000	CTL1616
GR-7900	CTL920F
GR-8900	CTL1616
GR-8900	CTL1616F
GRX-5600	CTL1616
GST-200	SR927W × 2
GST-210	SR927W × 2
GST-B100	CTL920
GST-S100	CTL920
GST-S110	CTL920
GST-S120	CTL920
GST-S130	CTL920
GST-W300	CTL920
GST-W310	CTL920
GW-002	CTL1616F
GW-056	CTL1616F
GW-1400	CTL1616F
GW-2000	CTL1616F
GW-2300	CTL920F
GW-2310	CTL1616
GW-300	CTL1616F
GW-3000	CTL920
GW-3500	CTL920
GW-4000	CTL920
GW-500	CTL1616F
GW-6900	CTL1616
GW-7900	CR2025
GW-800	CTL1616F
GW-810	CTL1616F
GW-8900	CTL1616F
GW-9000	CTL1616F
GW-9010	CTL1616
GW-9100	CTL1616F
GW-9110	CTL1616
GW-9200	CTL1616
GW-9300	CTL1616F
GW-9400	CTL1616
GW-A1000	CTL920
GW-A1100	CTL1616
GW-A1130	CTL1616F
GW-M500	CTL920F
GW-M5600	CTL1616F
GW-M5610	CTL1616
GW-M850	CTL1616F
GWF-1000	SR726W
GWF-D1000	CTL1616
GWF-D1000	CTL1616F
GWF-T1000	CTL1616
GWF-T1030	CTL1616F
GWF-T1030A	CTL1616F
GWG-1000	CTL1616
GWN-1000	CTL1616
GWN-Q1000	CTL1616
GWX-5600	CTL1616
GWX-8900	CTL1616
GX-56	CTL1616
MRG-8100	CTL920F
MRG-8101	CTL920F
MRG-8130	CTL920F
MTG-1000	CR2016
MTG-1100	1025
MTG-1200	CTL920F
MTG-1500	CTL920F
MTG-900	CTL920F
MTG-930	CTL1616F
MTG-S1000	CTL1616F
MTG-S1030	CTL920F

Solar G-Shock’s Battery Life

Because solar G-Shock batteries continually recharge when placed under sunlight, they often have a longer lifespan. In general, solar watches offer several benefits over other watch types, including being reasonably priced, eco-friendly, requiring less maintenance, and needing fewer battery replacements.

The reason solar watches function is that light is collected through a solar panel and then transformed into electrical energy for battery storage. The capacitor, or the component that stores electrical energy, in a Casio solar watch has a limited lifespan of around 10 years before it needs to be changed under typical use.

The watch’s battery might, however, theoretically endure for thousands of years before requiring to be changed if you could keep it in a consistently cold, dry, and oxygen-free environment.

What Affects The Battery Life of A G-Shock

There are two major factors that will affect a G-Shock watch’s battery life.

1. Frequency of use

The more often you use the watch’s features, the shorter the watch’s battery life. A GPS, a stopwatch, a backlight, a chronograph, or an LED screen are just a few of the useful features that these watches provide in addition to automated characteristics like sensors, atomic timekeeping or robust movement. When you use them frequently, you use more energy, which causes the batteries to age more quickly.

2. Environments

The majority of watches are made to function effectively under typical conditions, including humidity and temperature. As a result, the temperature of the batteries will rise under hotter or more humid conditions, causing them to use up more energy and shorten their lifespan.

How Can I Know If A G-Shock’s Battery Is Running Out

The majority of G-Shock watches have a battery level indicator that will let you know when the battery is about to run out.

However, even if you purchase a G-shock model without a battery indicator, there are a number of methods to tell when your watch’s battery life is about to run out:

• If the LCD display’s numerals are fading even when the backlight is turned on.
• If the lights suddenly disappear when the backlight is turned on before reappearing after the backlight is turned off.
• Regardless of whether your backlight is on, if the display starts to fade.

You can also like:

• 25+ Best G-Shock Watches Of All Time
• Why Are G-Shock Watches Costly? 7 Reasons Why It Are Worth-Buying

G-shock Watch Battery Replacement

You should replace the battery through the CASIO service centers. Note some points below:

• Only use the User’s Guide-recommended battery type when replacing the batteries. Changing the battery type might lead to problems.
• Request that the batteries’ water resistance be checked while they are being replaced.
• When put through regular everyday usage, aesthetic resin components may get worn, fractured, or bent. Be aware that your watch can be returned to you with an explanation of the anomaly and without getting the required service if cracking or any other irregularity indicating probable damage is found in a watch that has been sent in for battery replacement.

If you want to try to repair it yourself at home, we offer the following way.

However, we still advise going to Casio authorized service centers to replace your G-Shock battery.

Useful Tips To Extend G-Shock Battery Life

You can try the following tips to extend the battery life of your watch:

1. Avoid utilizing too many watch functionalities

Continually using all of your watch’s functionalities, such as the alarm and stopwatch, may cause the battery to run out more quickly. Utilize only the features that you really require and turn off the rest.

2. Keep your timepiece tidy

Additionally, a buildup of filth on the watch may cause the battery to drain more quickly. Regularly clean your watch with a soft cloth.

3. Place your watch in moderate temperatures

Both hot and cold environments might affect the life of your watch batteries. As much as you can, try to maintain your watch in appropriate temperature conditions.

4. Frequently have your watch serviced

Watches require regular servicing to keep them operating effectively, just like any other electronic item. Additionally, it will help the batteries in your watch last longer.

5. Use premium batteries

Although inexpensive batteries may be alluring, they will not perform as well as high-quality batteries. It is a wise decision when investing in premium watch batteries.

FAQs

1. Does G-Shock’s battery need to be replaced?

Of course, a G-Shock watch’s battery can be replaced after 2 to 5 years of use. Send it to any watch service shop if the battery has to be changed. The majority of stores should have no trouble changing the battery for you. If you would prefer to do it yourself, you may also buy batteries online and search for the methods on the internet.

2. How do I know what G-Shock model I have?

The model number of your G-Shock may be easily determined by looking at the watch’s back. It will be printed there. You may also try checking the watch’s manual if you have trouble finding the model number on the watch’s back. There should also be a listing of the model number.

3. How can I check the battery in my G-Shock?

Remove the watch’s rear cover to see the battery in your G-Shock. Check the battery level by pressing and holding the side button of the watch for a few seconds. The battery level should be displayed on a little screen that appears.

4. What size battery does the G-Shock have?

Different G-Shock batteries are available for each watch series. By utilizing our chart and selecting the appropriate battery type, you can determine the size of your battery. If you are aware that your G-Shock watch is compatible with CR2025 batteries, for example, you may determine its size at any retailer.

5. Why has my G-Shock stopped functioning?

There are a few potential reasons for a G-Shock watch to malfunction. The battery might need to be changed, for instance. Another reason is that the watch has to be fixed since it was somehow damaged. You should take your G-Shock watch to a watch service shop to get it looked at if it stops working.

6. Does G-Shock’s battery need to be charged?

G-Shock timepieces don’t require charging. They are powered by a battery, which must be changed when it runs out of power. By holding and pressing the watch’s side button for a short amount of time, you can also check the battery level.

7. What should I do to reset my G-shock after replacing the battery?

It’s probably the case that your watch has to be reset if it stops operating after you replace the battery. Press and hold the side button of a G-Shock watch for a few seconds to reset it. The time and date should be displayed on the small screen. To confirm the reset, press and hold the button once more for just a short amount of time.

8. How should the G-Shock GA100’s battery be changed?

Start by taking off the watch’s rear cover in order to replace the battery in your GA100. You can see the battery after the back cover has been removed. Simply take the old battery out of the watch to get rid of it. Put the new battery into the timepiece, and then put the rear cover back on.

9. What distinguishes CR2016 from CR2032 batteries?

While CR2016 only has a 90 mAh limit, CR 2032 offers a 240 mAh capacity. Depending on how much power you’re consuming, of course, the CR2032 may last for up to 10 hours whereas the CR2016 only lasts for roughly 6 hours. There are multiple situations where CR2032 and CR2016 can be swapped out because of their equivalent voltage.

10. Is it fine to leave a dead battery in a watch?

Even if you can’t immediately repair your broken watch, you should still take out the battery. Similar to other battery-operated devices, a dead battery left in place can leak into the watch, causing corrosion and moisture that can eventually result in rust. The entire watch may be ruined by this.

Conclusion

In conclusion, what battery for a G-shock watch will depend on your watch model. Most G-Shock watches will require a battery replacement after 2 to 5 years of use, so always be aware of the health of your G-Shock and take it to the nearest watch service shop for a battery replacement if necessary.