BP-206 3.6V Li-ION Battery for ICOM IC-R3 IC-R20 - Reliable Power

In this review the BP-206 is evaluated as a direct replacement battery for older ICOM handheld receivers. The bottom line: this compact 3.6 volt 1650mAh Li-ION pack is aimed at owners of the IC-R3 and IC-R20 who need a straightforward, long-lasting replacement that restores original runtime without modifying the radio. The reviewer found it easy to fit and charge with existing ICOM chargers, and particularly useful for users who keep a spare for field work or travel where dependable reception matters.

Key Features

• Compatibility: Designed to replace the original ICOM BP-206 and fit ICOM IC-R3 and IC-R20 radios for a direct swap without adapters.
• Capacity: The 1650mAh capacity provides extended listening time compared with older, lower-capacity packs, reducing the need for frequent recharges.
• Chemistry: Rechargeable Lithium-Ion chemistry delivers consistent voltage and less memory effect than older NiMH or NiCd cells.
• Voltage: The 3.6 volt rating matches the radios original specification to maintain stable receiver performance and avoid voltage-related issues.
• Form factor: The pack is compact and lightweight, preserving the handheld balance and fitment of the IC-R3 and IC-R20 during extended use.

Who It's For

This battery is for owners of ICOM IC-R3 or IC-R20 handheld receivers who need a reliable replacement that restores original runtime and functionality. It is especially useful for hobbyists, field listeners, and professionals who require consistent power for monitoring without carrying bulky spares.

Users who need batteries for newer ICOM models or radios with different voltage or connector requirements should look elsewhere. If an integrated backup battery or rapid-charge system is required, verify charger compatibility before purchase since this is a like-for-like replacement pack.

Pros & Cons

Pros

• Direct replacement for the original ICOM BP-206, offering easy installation and reliable fit.
• 1650mAh capacity provides sensible runtime for extended listening sessions or field use.
• Li-ION construction reduces memory effect and helps maintain stable voltage under load.

Cons

• Limited to compatibility with IC-R3 and IC-R20 radios, so it is not a universal pack for other models.

Specifications

Product name	BP-206
Voltage	3.6 volt
Capacity	1650mAh
Chemistry	Lithium-Ion rechargeable
Compatible models	ICOM IC-R3, IC-R20
Replaces	Original ICOM BP-206

Our Verdict

The BP-206 3.6V 1650mAh Li-ION battery is a practical, cost-effective replacement for IC-R3 and IC-R20 owners who want dependable runtime and correct voltage without fuss. It restores original fit and operation, making it a sensible buy for listeners and field users who need a spare or replacement pack that performs like the original.

Frequently Asked Questions

Will this battery fit my IC-R3 or IC-R20?
Yes, the BP-206 is made as a direct replacement for the ICOM IC-R3 and IC-R20 and replaces the original BP-206 pack.

Is this a genuine ICOM part?
The pack is specified as a replacement for the original ICOM BP-206; verify seller details if you require factory-branded packaging.

Does it require a special charger?
No special charger is required beyond a charger compatible with the original BP-206 pack and the radios charging cradle; confirm charger compatibility before charging.