Kenwood KNB-55L Battery for NX220 NX320 TK3160 - Reliable Power

Our review of the Kenwood KNB-55L battery focuses on its core purpose: a direct replacement pack for a range of Kenwood portable radios. For users who depend on NX220, NX320, TK3160, TK2160, TK2140, TK3140, TK2170 or TK3170 handsets, this battery provides dependable runtime and straightforward compatibility without fuss. The bottom line is that the KNB-55L is for radio users who need a simple, compatible spare or replacement battery to restore a radio to full portability. It is not a feature-packed accessory, but it delivers the single most important benefit: consistent power for Kenwood two-way radios when the original pack is worn out.

Key Features

• Direct compatibility: Designed to fit multiple Kenwood models so users can replace worn packs without adapter hassles.
• Form factor: The battery matches the original pack size and contacts, ensuring a snug fit and reliable connection to the radio.
• Simple replacement: Swapping the pack is straightforward and restores full mobile operation quickly for field and dispatch users.
• Portable power: Provides the runtime needed for shift-length use in handheld radios, reducing downtime from dead batteries.
• Accessory continuity: Keeps existing chargers and belt clips usable by matching the original battery design.

Who It's For

The KNB-55L is best for professionals and hobbyists who already own compatible Kenwood radios and need a direct replacement battery to maintain mobility. It suits dispatchers, security teams, event staff and amateur radio operators who prefer keeping a spare pack on hand for full-shift coverage.

It is less appropriate for people who want extended-life aftermarket packs with higher capacity or rapid-charge features; buyers seeking specialized battery performance or alternative chemistries should look for high-capacity or fast-charge models explicitly marketed for extended runtime.

Pros & Cons

Pros

• Reliable replacement that restores the radio to original portability.
• Compatibility across several Kenwood NX and TK series models simplifies inventory for fleets.
• Maintains use of existing chargers and accessories due to standard design.

Cons

• Does not offer extended-life or rapid-charge features beyond the original pack design.

Specifications

Our Verdict

The Kenwood KNB-55L is a practical, no-nonsense replacement battery for anyone running compatible Kenwood handheld radios. It is good value for users who need reliable, original-form power without changing chargers or accessories, though those seeking longer runtime or fast-charge capability will want an alternate battery type. For most field users and fleet operators, it restores everyday portability effectively and affordably.

Frequently Asked Questions

Will this battery fit my Kenwood radio?
Yes, it is designed for the listed NX and TK series models and matches the original pack form and contacts.

Does it require a special charger?
No, it uses the same chargers and accessories intended for the original battery design.

Is this an extended-life battery?
No, this pack restores standard runtime equivalent to the original battery rather than offering extended capacity.