4 Pack Replacement Battery for Kenwood NX-5000 Series - Long Run

In this review the 4 Pack BKCL0003-3400-D replacement battery is judged on reliability and run time for Kenwood NX-5000 Series two-way radios. It is aimed at fleet managers, field technicians and radio users who need long shifts without swapping cells. The single biggest reason to consider this pack is the high 3400 mAh capacity and 7.4 V Li-ion chemistry, which promise extended on-air time compared with smaller cells. The review focuses on build quality, compatibility with OEM Kenwood KNB-L series batteries, and the confidence of a 1 year per order warranty.

Key Features

• High capacity: The 3400 mAh rating provides noticeably longer operating time between charges for users running extended shifts.
• Correct voltage: The 7.4 V output matches the power requirements of NX-5000 Series P25 models and keeps radios performing consistently.
• Li-ion chemistry: Modern lithium-ion construction delivers a good balance of weight and energy density for portable radio use.
• Durable construction: Densely constructed shells with a thick casing improve resistance to daily knocks and pocket wear.
• OEM compatibility: Listed as compatible with Kenwood KNB-L1, KNB-L2, KNB-L3 and KNB-N4, easing integration into existing radio fleets.
• Warranty included: A 1 year per order warranty offers purchase protection and practical reassurance for business buyers.

Who It's For

The 4-pack is best for professional users who maintain multiple radios or need dependable backup batteries, such as security teams, construction crews and emergency services that use Kenwood NX-5000 Series P25 radios. Buying in a pack reduces downtime and keeps radios in service across long shifts.

It is less suitable for casual or infrequent radio users who may not need multiple spare cells at once, and those who require manufacturer-branded original batteries should consider OEM units instead of third-party replacements.

Pros & Cons

Pros

• High 3400 mAh capacity provides longer on-air time per charge for demanding schedules.
• Compatibility with multiple Kenwood KNB-L series models simplifies fleet maintenance.
• Robust, thick shell casing gives a feeling of quality and improved durability.
• Includes a 1 year per order warranty for buyer confidence.

Cons

• As a third-party replacement, some users preferring official brand cells may consider OEM options instead.
• The dense construction increases durability but can make the battery slightly heavier than slimmer alternatives.

Specifications

Our Verdict

The 4 Pack BKCL0003-3400-D replacement battery is a sensible value for teams that rely on Kenwood NX-5000 Series radios and need extended runtime and spares. With 7.4 V, a high 3400 mAh capacity, durable casing and a one year warranty, it balances cost and reliability and represents good value for professional users who prioritize long shifts and reduced downtime.

Frequently Asked Questions

Will these batteries work in my NX-5200 radio?
Yes, the pack lists compatibility with Kenwood NX-5000 Series P25 models including NX-5200, NX-5300 and NX-5400.

Are these original Kenwood batteries?
They are replacement batteries compatible with OEM Kenwood KNB-L series models rather than factory-branded cells.

What warranty is included?
The product includes a 1 year per order warranty to cover defects and provide purchase confidence.