KENMAX KNB-33L 7.4V 2000mAh Li-ion Battery Pack

Overview
KENMAX replacement Li-ion battery pack built for dependable power and consistent performance.
Designed to match the KNB-33L battery type for compatible two-way radios, providing reliable runtime for daily work and field use.

Key Features

• Battery Type: Rechargeable Lithium-ion (Li-ion) battery pack

• Nominal Voltage: 7.4V

• Capacity: 2000mAh (14.8Wh)

• Stable output for clear communication and steady device operation

• Precision-fit housing and contact terminals for secure installation

• Suitable for indoor and outdoor use (general-duty environments)

Replacement Part Number

• KNB-33L (also commonly referenced as KNB-33 series battery type)

Compatibility (Model Reference)

• Designed for radios that use the KNB-33L battery format

• Typical compatible families include TK-2180 / TK-3180 / TK-5210 / TK-5310 / TK-5410 and NX-410 / NX-411 series that use KNB-33L battery type
  Note: Please confirm your original battery label shows KNB-33L before purchase.

Package Includes

• 1 × KENMAX KNB-33L 7.4V 2000mAh Li-ion Battery Pack

Usage & Charging Notes

• Fully charge before first use for best capacity and runtime

• Use a charger designed for KNB-33L battery type

• Do not disassemble, short-circuit, or expose to fire/high heat

• Store in a cool, dry place when not in use for extended periods

Quality & Packing

• Factory-packed, new battery pack

• Each unit is packed to protect terminals and housing during shipping/storage

Tags: KENMAX, KNB-33L, 7.4V, 2000mAh, Li-ion, rechargeable, battery pack, replacement battery