High-capacity rechargeable battery designed for Kenwood TK-3178 and TK-2140 two-way radios, ensuring extended communication uptime during critical operations.
Premium lithium-ion cells with advanced circuit protection prevent overcharging and short circuits, delivering stable power output for professional field use.
Precision-engineered contacts guarantee seamless compatibility, featuring wear-resistant copper alloy terminals for consistent conductivity after repeated insertions.
Ideal for public safety teams, construction crews, and outdoor enthusiasts requiring reliable backup power in emergency response or remote locations.
Factory-direct wholesale pricing with bulk order discounts available, sourced from certified battery manufacturers with ISO quality compliance.
Compact lightweight design (57g) maintains radio portability while offering 20% longer cycle life compared to standard OEM batteries.
Installs in seconds with tool-free replacement, includes built-in charge level indicator for real-time power monitoring during shift changes.
UL-recognized components ensure safe operation across temperature extremes (-20°C to 60°C) for harsh environment deployments.
Backed by global logistics network enabling fast international shipments with competitive MOQ options for resellers and fleet operators.












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Customer Reviews

KNB-57L Rechargeable Battery For Kenwood TK-3178 TK-2140 Ham Two Way Radio
$23.76$32.92-27.83%
Nominal Capacity:
2000mAh
Nominal Voltage:
7.4V
Quantity:
Add to Cart
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