KNB-16 Replacement Battery – 7.2V Power for Kenwood TK380

Upgrade your Kenwood two-way radios with POWER-TIME- high-performance replacement battery for KNB-16A/KNB-17A. Available in 1800mAh and 2000mAh options, these batteries are designed to provide longer talk times and greater reliability.

• High-Quality Cells: Choose between imported Panasonic or premium Chinese cells to suit your needs.
• Enhanced Performance: Perfect for ensuring that your Kenwood radios stay powered for extended periods.
• Compatibility: Direct replacement for Kenwood KNB-16A/KNB-17A batteries, ensuring seamless use with all compatible radios and chargers.

Whether you're working in a commercial, industrial, or security environment, our replacement battery ensures that your communication stays uninterrupted. The choice of Panasonic cells offers superior power retention, while the premium Chinese cells provide a cost-effective alternative without compromising quality.

Key Features:

• Available in 1800mAh and 2000mAh capacities.
• Compatible with Kenwood two-way radios that use KNB-16A/KNB-17A battery.
• High-performance cells: Panasonic or premium Chinese options.
• Reliable power for long hours of radio use. 

The PTM-KNB16 is a professional-grade power unit engineered to replace aging OEM Kenwood KNB-16A and KNB-17A battery packs. Designed for critical communication environments, this battery operates at a stable 7.2V, providing the consistent voltage necessary for clear transmission and optimal range on Kenwood TK-280, TK-380, and TK-480 series handhelds. The casing is manufactured from high-impact ABS polycarbonate, ultrasonically welded to withstand the drops and vibrations common in industrial usage, ensuring the internal cells remain protected and secure.

To meet diverse budget and performance requirements, this battery offers a choice of internal core technologies. Customers can select premium Chinese cells for a cost-effective solution that meets standard operational needs, or imported Panasonic cells for superior energy density and charge retention. With capacity options of 1800mAh and 2000mAh, this two-way radio battery offers a significant upgrade over standard capacity packs, supporting extended talk times for teams working long rotations without access to charging stations.

Key Advantages

Premium Cell Customization
Battery performance is defined by the quality of the cells inside. Power-Time offers a tiered approach to match your specific operational profile. For budget-conscious fleets, our premium Chinese cells provide reliable daily performance at a competitive price point. For mission-critical applications where failure is not an option, we offer units built with imported Panasonic cells. These Japanese-engineered cells are renowned for their low self-discharge rates and higher cycle life, ensuring that the replacement battery maintains its maximum capacity for a longer period, ultimately reducing the total cost of ownership by delaying the need for future replacements.

Seamless Hardware Integration
A poor physical fit causes intermittent power loss, especially when a user is running or moving quickly. The PTM-KNB16 is molded to the exact physical specifications of the original Kenwood KNB-16A casing. This ensures a tight, audible "click" when latched onto the radio chassis, preventing the battery from wobbling or detaching during physical activity. Furthermore, the external charging contacts are gold-plated to prevent oxidation and ensure perfect alignment with standard Kenwood chargers. You do not need to invest in new charging infrastructure; this battery drops directly into your existing KSC-15, KSC-24, or equivalent desktop chargers.

Optimized Capacity for Heavy Duty
Standard legacy batteries often degrade to the point where they cannot survive an 8-hour shift, forcing users to carry spares. This unit addresses that pain point with capacity options up to 2000mAh. By utilizing modern high-density cell technology, we pack more energy into the same form factor. This increased amperage supports the high current draw required during frequent transmission (TX) cycles. Whether for police dispatch or construction coordination, this high-capacity battery ensures your radio remains live from the first briefing of the day until the final clock-out, improving overall team efficiency.

Use Scenarios

Private Security Firms
Security guards patrolling large perimeters rely on the Kenwood TK380 for safety and coordination. A dead battery during an incident is a liability. The 2000mAh Panasonic cell option is ideal here, providing the endurance required for 12-hour shifts. The secure latching mechanism ensures the power source remains intact even during physical confrontations or pursuit scenarios.

Construction and Manufacturing
On a dusty construction site or a vibrating factory floor, equipment takes a beating. The PTM-KNB16’s rugged housing resists impact and dust ingress. Site managers using the TK-280 for logistics can rely on the premium Chinese cell version as a cost-effective workhorse that withstands the daily abuse of being tossed into trucks or toolboxes while keeping the crew connected.

Event Logistics and Rental
Companies renting out radios for concerts or trade shows need batteries that are durable and cheap to replace if lost. This replacement battery allows rental agencies to refresh their fleet of older Kenwood radios at a fraction of the cost of OEM parts. The compatibility with standard chargers means the logistics team does not need to juggle different charging pods, simplifying the setup and breakdown of event communication networks.

FAQ

Is this battery compatible with the Kenwood TK-480?
Yes, the KNB-16/17A form factor fits the Kenwood TK-280, TK-380, and TK-480 series radios perfectly.

Will this battery fit in my original Kenwood KSC-24 charger?
Yes. The exterior contact design matches the OEM specifications, making it fully compatible with standard Kenwood desktop and gang chargers designed for KNB-16/17 series batteries.

What is the difference between the 1800mAh and 2000mAh options?
The 2000mAh version offers slightly longer runtime (talk time) per charge. Physically, they are the same size, but the internal cell density differs.

Which cell type should I choose, Panasonic or Chinese?
If your budget allows, Panasonic cells generally offer a longer overall service life (more charge cycles) and better performance in extreme temperatures. Premium Chinese cells are a solid choice for standard daily use with a lower upfront cost.

Does the battery come with a belt clip?
Typically, our replacement batteries are sold as the power unit itself. However, the housing retains the standard mounting points for Kenwood belt clips. Please confirm with sales if clips are needed.