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This Forerunner 235 battery replacement is a genuine Li-Polymer 180mAh, 3.7V rechargeable battery designed to perfectly fit Garmin Forerunner models 220, 225, 235, 630, and 645. Compact and lightweight, it restores your device’s original battery life with easy DIY installation and comes with 2 years of reliable after-sales support.
| ASIN | B09TSH28NY |
| Antenna Location | GPS |
| Battery Capacity | 180 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 29 Grams |
| Best Sellers Rank | #454,668 in Health & Household ( See Top 100 in Health & Household ) #1,274 in 3.7V Batteries |
| Brand | Ejjinenbby |
| Customer Reviews | 3.9 out of 5 stars 25 Reviews |
| Item Dimensions | 1.14 x 0.76 x 0.13 inches |
| Item Weight | 29 Grams |
| Manufacturer | Ejjinenbby |
| Model Name | grm0371754 |
| Model Number | CS-GRF225SH |
| Number of Batteries | 1 Unknown batteries required. |
| Recommended Uses For Product | GPS |
| Reusability | Rechargeable |
| UPC | 739319966027 |
| Unit Count | 1 Count |
| Voltage | 3.7 Volts |
D**.
Gave my Garmin watch new life
Fit my Garmin watch perfectly and now I get better battery life, giving my Forerunner 235 a longer charge. Replacement was easily done by myself after watching some tutorials/how to videos on the internet.
P**H
This is the one.
I tried another brand. This one is way better. My 225 works like new now. It does look new because I scratched the case pretty badly when i opened it.
K**R
Damaged product
I bought to bring ir to Venezuela to bring my forerunner back to life and turns out the battery otself is not working...
D**E
Just what I needed
Needed to replace the battery in my Garmin Vivoactive 4. After 2 years of good service it was time to replace. This is a perfect replacement. It was either replace myself or by a new one. I choose to replace myself. I think it is better then new.
J**R
Fits well matches original battery
Cell had some level of charge when installed. Took a full charge when charged. I chose to solder leads of battery directly to pads on PC board, and not use plug. I have 40 years of PC board rework experience and am an expert solderer. DO NOT attempt to do as I did unless you have years of fine pitch rework soldering experience. Or you are very likely to cause damage you can not repair. And thus cause your watch to be useless junk - WARNING!
S**Y
It Works!
This battery fit my Garmin Forerunner 220 perfectly. Ensure you have the proper tools before attempting to replace it.
P**R
Works!
Watchers completely dead. Powered on and then charged to 100%. Not sure how long it will last but it’s giving me more life. Rubber band is on until my replacement adhesive cures.
W**V
Does not fit Garmin 220
When you remove the original battery from the 220 it breaks the solder joint and leaves nothing to attach the new battery to. There appears to be no way to solder in the new battery. The Amazon description does not mention this problem. In short, it is not possible to replace a 220 battery without a very difficult soldering job, and neither Amazon nor the vendor mentions this.
S**E
Very decent replacement for Forerunner watches battery
Very decent replacement for my FR235 battery. (required soldering and some skills) Months later still holds charge like a new.
B**U
New battery for my Forerunner 220
My old garmin battery didn’t last a 10 kms run. Now with this new battery, I have been able to use for 6 consecutive 10 kms runs without changing and still have over 25% left. With the help of YouTube the changing of the battery was easy enough.
Trustpilot
3 weeks ago
1 month ago