Estry

Battery for Kenwood TK-180 TK-190 TK-280 TK-290 TK-380 TK385 TK-390 TK-480 TK-481 TK-490 TK-290 FuG 11b TK-385 TK-410 TK-5400 TK290 TK280 FuG11B KNB-16A KNB-17A KNB-17N KNB-21N KNB-52N

Q: How do I confirm this battery fits my device?

Match your device against the Compatible Model list, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

$30.99 USD

~~$0.00 USD~~ $30.99 USD

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Title 2100mAh

12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified

This is a 1800mAh 7.2V Ni-MH replacement battery for Kenwood TK-180, TK-190 and more, compatible with battery part numbers KNB-16A, KNB-17A, KNB-17N and more.

Battery Specifications

Type:	Ni-MH
Weight:	357.0g
Dimension:	111.8757.5520.54mm
Category:	Two-Way Radio
Voltage:	7.2V
Rate:	12.96Wh

Compatible Brand

Kenwood

Compatible Model

TK-180
TK-190
TK-280
TK-290
TK-380
TK385
TK-390
TK-480
TK-481
TK-490
TK-290 FuG 11b
TK-385
TK-410
TK-5400
TK290
TK280
FuG11B

Compatible Battery Part Number

KNB-16A
KNB-17A
KNB-17N
KNB-21N
KNB-52N

⚠ Safety Warnings

Do not disassemble, puncture or modify the battery.
Never short-circuit the terminals or expose to heat / fire.
Do not mix with different batteries or chargers.
Recycle used batteries at designated collection points.

Why Choose Estry

✓ Grade A Cells — Premium cells with stable discharge and low self-discharge.

✓ Real Capacity — Capacity tested to match or exceed the original battery.

✓ Strict QC — Every battery passes charging/discharging and safety checks.

UN38.3 tested for safe transport. MSDS available upon request. Manufactured in an ISO9001 certified facility.

FAQ

How do I confirm this battery fits my device?

Match your device against the Compatible Model list above, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

What is the warranty policy?

This battery is covered by a 12-month warranty against manufacturing defects, plus 30-day easy returns for peace of mind.

How fast will my order arrive?

In-stock orders ship from our US warehouse within 48 hours on business days.