Cut-Rate Batteries Battery Compatible with Kenwood NX-210 - 7.4V

In this review the Cut-Rate Batteries replacement pack is judged on compatibility, runtime, and build quality for users of Kenwood NEXEDGE and similar radios. The bottom line: this battery is a practical, cost-conscious replacement for field users who need a reliable 7.4V 2270mAH Li-ION pack that matches the original form and fit. It delivers predictable capacity and a clear warranty promise, making it a sensible choice when the factory battery has aged or a spare is required.

Key Features

• Full compatibility: Works with a wide range of Kenwood models so it can replace original packs without modification or adapters.
• 7.4V 2270mAH capacity: Provides respectable runtime suitable for daily radio use and typical shift lengths.
• Li-ION chemistry: Offers a good balance of energy density and weight for portable radio duty.
• Premium manufacturing: Built in ISO 9001 certified facilities and tested to match original specifications for form, fit and workmanship.
• 12 month warranty: The one-year guarantee gives added assurance against early failures and manufacturing defects.

Who It's For

This battery is aimed at radio users who own Kenwood NEXEDGE NX-210, NX-410, NX-200S and compatible models, plus several TK series radios, and need a direct replacement that mirrors the original pack. It suits field technicians, event staff, security teams and hobbyists who value a tested spare that maintains performance.

Those who should look elsewhere include users who require extended ultra-long shift runtime or fast-charge-certified OEM accessories; for extremely high-duty commercial use, consider OEM high-capacity options or multiple backup packs to ensure continuous operation.

Pros & Cons

Pros

• High compatibility across many Kenwood models, simplifying replacements for mixed fleets.
• Reliable 7.4V 2270mAH capacity that sustains typical daily radio operation.
• Manufactured under ISO 9001 standards with testing to match original form and fit.
• Includes a 12 month warranty for added peace of mind.

Cons

• Not a specialty extended-life pack; users needing significantly longer runtime per shift may prefer higher-capacity options.

Specifications

Brand	Cut-Rate Batteries
Chemistry	Li-ION
Voltage	7.4V
Capacity	2270mAH
Compatible Models	NEXEDGE NX-210, NX-410, NX-200S, NX-210G, NX-300S, NX-411, TK-2180, TK-3180, TK-3185, TK-3189, TK-5210, TK-5310, TK-5410
Replacement P/N	KNB-31, KNB-33, KNB-41N, KNB-43, KNB-43L, KNB-49, KNB-50, KNB-54L, KNB-54N
Warranty	12 Months

Our Verdict

The Cut-Rate Batteries 7.4V 2270mAH replacement is a practical, value-focused option for Kenwood NEXEDGE and compatible TK radios. It closely matches original specifications, is produced under quality controls, and carries a 12 month warranty, making it a sensible buy for users who need dependable runtime and straightforward compatibility without paying OEM premiums.

Frequently Asked Questions

Is this battery compatible with my NX-210 radio?
Yes. The pack is specifically listed as compatible with the Kenwood NX-210 and several related models for direct replacement.

How long is the warranty?
The battery includes a 12 month warranty from the date of shipment against manufacturing defects.

Will this fit charging accessories made for the original pack?
Yes. It is designed to match the original form and fit so it should work with chargers and accessories intended for the OEM replacement P/Ns listed.