---
product_id: 661420851
title: "Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)"
brand: "imah"
price: "€ 29.09"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/661420851-ryme-f11-2-3aa600-3-6v-600mah-ni-mh-battery
store_origin: GR
region: Greece
---

# 3.6V Ni-MH rechargeable 600mAh capacity Multi-layer safety protection Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)

**Brand:** imah
**Price:** € 29.09
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your preparedness with precision and protection!

## Quick Answers

- **What is this?** Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson) by imah
- **How much does it cost?** € 29.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/661420851-ryme-f11-2-3aa600-3-6v-600mah-ni-mh-battery)

## Best For

- imah enthusiasts

## Why This Product

- Trusted imah brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Power Boost:** 600mAh capacity ensures your weather radios stay alert when it matters most.
- • **Confidence Guaranteed:** Manufactured fresh with a 24-month quality warranty—stay powered with peace of mind.
- • **Perfect Compatibility:** Fits Kaito KA500/KA550/KA600 and Eton FRX3 earlier round-hole models—know your connector, avoid the FOMO of dead batteries.
- • **Safe & Smart Charging:** Built-in over-voltage, over-current, over-charge, and short-circuit protection for worry-free use.
- • **Eco-Friendly Rechargeable:** Ni-MH chemistry means fewer disposables—save money and the planet with every charge.

## Overview

The iMah Ryme F11 is a 3.6V 600mAh Ni-MH rechargeable battery pack designed specifically for select Kaito and Eton weather radios with round-hole connectors. It features advanced safety protections and a 24-month quality guarantee, ensuring reliable, eco-friendly power replacement for your essential emergency devices.

## Description

iMah Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)

## Features

- iMah Ryme F11 (with Round-hole Connector) Rechargeable Ni-MH 2/3AA600mAh 3.6V Battery Pack
- For the Model Eton FRX3 Weather Radio, because FRX3 model 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. This Ryme F11 battery fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)
- This Ryme F11 battery is NOT compatible with the FR360 Axis Radio! Because the connector looked similar but the Red/Black wires of connector is opposite!!!
- Compatible with Kaito KA500 KA550 Weather Alert Radio and Kaito Voyager Pro KA600 KA600L Voyager Radios
- Compatible with Eton-Grundig FR200 FR200G FR250 FR300 FR350 FR370 FR400 FR405 FR600 FR600B Radio. Fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)
- Over-voltage, over-current, over-charge and short-circuit protection. Save money instead of purchasing new radios. Buy with confidence. Batteries are printed with manufacturing date (not expiration date), For 24-month after the date of purchase, we iMahDirect take care of all quality-related issues. Do please kindly check the compatible lists to make sure the right size & right connector

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 8 Ounces |
| Unit Count | 1.0 Count |
| Battery Cell Type | NiMH |
| Recommended Uses For Product | Kaito KA500, Kaito KA600, Kaito KA550, Kaito KA600L, Eton FRX3 Earlier Round-Hole Version |
| Reusability | Rechargeable |
| Battery Capacity | 600 Milliamp Hours |
| Amperage | 3.6 Amps |
| Voltage | 3.6 Volts |
| Compatible Phone Models | 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., Fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson) |

## Product Details

- **Number of batteries:** 1 AA batteries required. (included)
- **Brand:** iMah
- **Battery cell composition:** NiMH
- **Battery capacity:** 600 Milliamp Hours
- **Recommended uses for product:** Eton FRX3 Earlier Round-Hole Version, Kaito KA500, Kaito KA550, Kaito KA600, Kaito KA600L

## Images

![Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson) - Image 1](https://m.media-amazon.com/images/I/515LxirV8fS.jpg)

## Frequently Bought Together

- iMah Ryme F11 2/3AA600 3.6V 600mAh Ni-MH Battery Pack, fits Kaito KA500 KA550 KA600 and fits Eton FRX3 Earlier Round-Hole Verson(Don't fit Eton FRX3 0000101 Newer Square-Hole Verson)
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**Shop now:** [https://www.desertcart.gr/products/661420851-ryme-f11-2-3aa600-3-6v-600mah-ni-mh-battery](https://www.desertcart.gr/products/661420851-ryme-f11-2-3aa600-3-6v-600mah-ni-mh-battery)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*