Epcom TX-KNB45L Replacement Li-lon Battery for Kenwood, 1800 mAh 7.4 V TK 2202 2202L 3202 3202L

The Epcom TX-KNB45L is a direct replacement lithium-ion battery pack engineered as an alternative to the OEM Kenwood KNB-45L. Rated at 1800 mAh and 7.4 V, it is built around Japanese-manufactured cells housed in a shock-resistant polycarbonate enclosure, making it well suited for demanding field environments where humidity, salinity, and physical impact are ongoing concerns. The heavy-duty construction is intended to extend service life in public safety, industrial, and commercial two-way radio deployments where battery reliability is mission-critical.

Key features & benefits

• Direct OEM Alternative — Designed as a drop-in replacement for the Kenwood KNB-45L, allowing existing radio fleets to be refreshed without hardware modifications or charger infrastructure changes.
• Lithium-Ion Chemistry — Li-Ion technology delivers a high energy-to-weight ratio and a stable discharge curve, supporting longer shift coverage compared to older battery chemistries.
• Japanese-Manufactured Cells — The internal battery pack cells are sourced from Japan, supporting consistent capacity delivery and cycle-life reliability across demanding duty cycles.
• Shock-Resistant Polycarbonate Housing — The outer enclosure is manufactured from high-quality polycarbonate selected for impact resistance, helping protect internal cells during drops and rough handling in the field.
• Built for Extreme Environments — Heavy-duty design targets high-humidity and high-salinity operating conditions, making it appropriate for marine, coastal, industrial, and outdoor applications.
• Compatible Rapid Charger Available — The TX-KNB45L requires the TXKSC35 rapid charger, which is available separately, enabling fast turnaround between shifts.