null Skip to main content

Kenwood KNB-57L Replacement Lithium-Ion 1800mAh Battery [TK2140 TK2160 TK2170 TK2360 TK3140 TK3160]

Lithium-Ion 1,800 mAh Kenwood KNB-57L Replacement Battery [NX220, NX320, NX420, TK2140, TK2160, TK2170, TK2360, TK3140, TK3160, TK3170, TK3173, TK3360] (TWD-B57L)
$89.95
$49.95
(You save $40.00 )
Quote Request Adding to cart… The item has been added

We Accept Purchase Orders!

SKU:
TWD-B57L

Two Way Direct

(No reviews yet) Write a Review
UPC:
19048168399
Availability:
In Stock
Shipping:
Calculated at Checkout
Bulk Pricing:
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 10 - 19 and get $1.00 off
  • Buy 20 - 49 and get $2.00 off
  • Buy 50 or above and get $3.00 off

Free Programming

We can match existing frequencies.

Kenwood KNB-57L Replacement Lithium-Ion 1800mAh Battery [TK2140 TK2160 TK2170 TK2360 TK3140 TK3160]

Manufactured in-house by Two Way Direct as a versatile alternative to be used with Kenwood handheld two-way radios, the battery connects to your handheld unit and provides long lasting use. This battery is a replacement option for the Kenwood KNB-57L.

Supported by a 1-year warranty from Two Way Direct, the radio battery is an affordable replacement unit for the Kenwood NX and TK Series Replacement Battery. Our battery is a popular choice for those who use the Kenwood NX and TK Series radios or other compatible handheld radios.'

Spec Sheet

Key Features: 

  • 7.4 V
  • 1800 mAh 
  • Lithium-Ion Chemistry 

Compatible Radio Models:

  • Kenwood NX220 two-way radios 
  • Kenwood NX320 two-way radios 
  • Kenwood NX420 two-way radios 
  • Kenwood TK2140 two-way radios 
  • Kenwood TK2160 two-way radios 
  • Kenwood TK2170 two-way radios 
  • Kenwood TK2360 two-way radios 
  • Kenwood TK3140 two-way radios 
  • Kenwood TK3160 two-way radios 
  • Kenwood TK3170 two-way radios 
  • Kenwood TK3173 two-way radios 
  • Kenwood TK3360 two-way radios

Contact Two Way Direct to Stay Connected

Once you’ve received your battery and start putting it to use on the job, you know you’ll have the support of a leading company for troubleshooting and recommendations of compatible accessories. Order with Two Way Direct for:

  • The Lowest Price Guaranteed
  • 24/7 Customer Support
  • Low shipping costs 

Use this radio battery with Kenwood radios, or other compatible radios with complete confidence. Order online or call 888-742-5893.

Power your radios with this 1800 mAh lithium-ion replacement pack. This OEM-grade KNB‑57L battery gives you what you need: an extended talk-time battery solution that supports longer shifts in security, construction, and field operations. If uptime matters to you the most, then get hold of a one-year warranty Kenwood battery.

Product Type: Accessories
Accessory Type: Batteries
Compatible With (Brand): Kenwood
Compatible With (Model): Kenwood TK2140
Compatible With (Model): Kenwood TK2160
Compatible With (Model): Kenwood TK2170
Compatible With (Model): Kenwood TK2360
Compatible With (Model): Kenwood TK3140

Videos Hide Videos Show Videos

1 Year Warranty

Is this battery the real deal or a compatible alternative?

This is a premium in-house replacement manufactured by Two Way Direct—it matches the Kenwood KNB‑57L spec but isn't OEM.

Is the battery in stock right now?

Yes, this battery is currently available for immediate purchase.

Do I get warranty protection?

It includes a 1-year warranty from Two Way Direct.

Is battery programming included?

Absolutely, free programming ensures your frequencies are matched.

 

Related Products

!
two-way-img - Icon