DTK replacement for Kobalt 40V battery, front view, compatibility snapshot.
DTK 6200mAh battery back label visible, high capacity shown.
DTK battery indicator with 4-LED gauge for quick charge status.
DTK 40V battery with fast charge compatibility and original charger option.
DTK ABS+PC case detail, durable and heat-dissipating design.
DTK-compatible battery with KPM1040A-03 and KM series markings for easy swap-in.
DTK non-memory effect battery promoting consistent performance.
DTK packaging with manual, clear usage instructions included.
DTK battery protection system preventing overcharge and overheating.

DTK

DTK Replacement Battery for Kobalt 40V Tools – 6200mAh (248Wh) | KPM1040A-03, KM-1640-06, KM 4040-06

High-performance tools and home improvement made for confident daily results

$93.41

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium tools and home improvement quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose TaskHolt Tools

DTK introduces a high-capacity replacement battery built to power Kobalt 40V cordless tools. This 40V pack delivers 6.2Ah (approximately 248Wh), designed to sustain longer work sessions with fewer interruptions. It works as a straightforward upgrade for a range of tools—from string trimmers and leaf blowers to hedge trimmers, chainsaws, and lawn mowers—so you can keep moving through outdoor tasks without frequent recharges.

Smart power for real-world use

  • Broad compatibility with Kobalt 40V models such as KPM1040A-03, KM-1640-06, KM 4040-06, KM1940-07, and KB440.
  • High-capacity 6.2Ah battery for extended run times between charges.
  • 4-LED fuel gauge provides a quick read on remaining capacity.
  • Fast charging with your original 40V charger (KRC60-06, KRC40-06, or KRC 840-03).

Durability and safety you can trust

  • Premium cells with no memory effect support flexible charging without sacrificing performance.
  • ABS+PC outer shell offers impact resistance and efficient heat dissipation.
  • Integrated protections guard against over-charge, over-discharge, over-current, and overheating.

What you get and how we support you: a single battery plus a user manual. The package is backed by a 30-day money-back guarantee and a 12-month limited warranty. If you need help, our support team is available through store messages and will respond promptly to provide a helpful solution.

In everyday use, imagine completing a large hedge-trimming session with confidence, or finishing a lawn-mowing task before the battery runs out, then smoothly switching to another tool without waiting. This DTK replacement battery is designed to offer reliable power and predictable performance for your outdoor projects.

FAQ

Q: Is this DTK replacement battery compatible with Kobalt 40V tools?

A: Yes, it fits multiple Kobalt 40V models, including KM 1640-06 and KM 4040-06.

Q: What protections are included in the DTK battery?

A: The pack includes over-charge, over-discharge, over-current, and overheating protections for safe use.

You may also like