

🔋 Power your preparedness with precision and protection!
The iMah Ryme F11 is a 3.6V, 600mAh Ni-MH rechargeable battery pack designed specifically for Kaito KA500, KA550, KA600 series and Eton FRX3 earlier round-hole weather radios. It features robust safety protections and a 24-month quality assurance, ensuring reliable, eco-friendly power replacement that extends the life of your essential emergency devices.







| ASIN | B084ZGPNBT |
| Amperage | 3.6 Amps |
| Antenna Location | Eton FRX3 Earlier Round-Hole Version, Kaito KA500, Kaito KA550, Kaito KA600, Kaito KA600L |
| Battery Capacity | 600 Milliamp Hours |
| Battery Cell Composition | NiMH |
| Battery Cell Type | NiMH |
| Battery Weight | 45 Grams |
| Best Sellers Rank | #55 in Two-Way Radio Batteries |
| Brand | iMah |
| Built-In Media | Fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson), For the Eton FRX3 Weather Radios, because FRX3 produced in different year uses different battery( different on connector type), So please kindly compare your original battery connector, then see the listing images and choose our Ryme F11 or Ryme F12 battery pack for your Eton FRX3 Weather Radio. |
| Compatible Phone Models | Fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson), For the Eton FRX3 Weather Radios, because FRX3 produced in different year uses different battery( different on connector type), So please kindly compare your original battery connector, then see the listing images and choose our Ryme F11 or Ryme F12 battery pack for your Eton FRX3 Weather Radio. |
| Customer Reviews | 4.2 out of 5 stars 302 Reviews |
| Item Weight | 8 Ounces |
| Manufacturer | iMahDirect |
| Model Name | Round-Hole Verson |
| Model Number | KA600_2/3AA600mAh |
| Number of Batteries | 1 AA batteries required. (included) |
| Recommended Uses For Product | Eton FRX3 Earlier Round-Hole Version, Kaito KA500, Kaito KA550, Kaito KA600, Kaito KA600L |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 3.6 Volts |
B**T
Good replacement
Ordered this battery pack to replace the one in my crank/solar NOAA radio. As expected, kept my radio going during the last power outage.
W**E
Great product!
Exactly what I was looking for!
D**S
Battery pack
Worked great in my older radio Thanks
C**E
Hard to find but this works great
My emergency radio (an old Radio Shack hand-crank model) used a battery of this size and specs. It must be 20 years old and the original battery was dead and couldn't be revived. I checked dimensions and electrical specs and bought this one. It fit perfectly and charged right up. So I'm good for a radio without an electrical supply again.
S**D
Overheating.
Battery is overheating. Garbage!
S**E
Works right out of the box.
I put it in my old Grundig radio and presto, I now have a great hand-crank radio that stores battery life well.
A**A
Prefect replacement
I picked up a weather radio at a thrift shop and realized the rehashed battery wouldn't hold a charge. I found this product and hoped that was all I needed. Make sure you check the plug to make sure you get the correct one but this worked perfectly! I'm so happy I was able to get the replacement easily.
S**N
Could not use
I purchased this for a weather camera. The wires on the battery were too short to allow me to use it. I returned it.
Trustpilot
2 weeks ago
1 day ago