EOTTK 6000mAh Replacement for Kobalt 40V Battery KB-540-06 KB440-06‎ KB640-03

★★★★★ 4.1 26 reviews

US$25.60
Price when purchased online
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US$25.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216044333 Release Date 2026/04/19 List Price US$25.60 Model Number 216044333
Category
  • [OEM-Identical Performance] Voltage: 40V | Capacity: 6.0Ah | Watt: 240Wh | Battery Type: Lithium-ion. Replacement for Kobalt 40v battery KB440-06 KB440-03 KB540-06 KB640-03. Precision cells match genuine OEM runtime with zero memory effect and 2,000+ cycles (>95% capacity retention)
  • [Outlasts Competitors by 20%] Massive 6000mAh premium cells deliver 20% longer runtime vs. standard aftermarket batteries – maximizing work output per charge with uncompromised durability
  • [Wide Compatibility] Compatible with all Kobalt 40v power tools KM 2041B-06, KPM1040A-03, KM-1640-06 and Kobalt 40v battery KB440-03 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06. Aslo, fit for charger KRC60-06, KRC40-06 and KRC840-03
  • [Precision Runtime Indicator] EOTTK battery replacement for 40V Kobalt battery has four distinct LED stages deliver instant runtime visibility. Track power depletion in 25% increments without interrupting workflow
  • [Worry-Free Purchase] Backed by a 30-day money-back guarantee & 1-year limited warranty for EOTTK battery replacement for Kobalt 40V Max battery. Get help within 24hrs: Contact us via "Your Orders" in your Amazon account

Brand EOTTK
Voltage 40 Volts
Amperage 6 Amps
Unit Count 1.0 Count
Reusability Rechargeable
Manufacturer Shenzhen Henglixinyuan Electronic Technology Co.,Ltd
Model Number KB440-03
Antenna Location Power Tool
Battery Capacity 6 Amp Hours
Battery Cell Type Lithium Ion
Number of Batteries 1 Lithium Ion batteries required.
Warranty Description 30 days free return and 12 months warranty
Compatible Phone Models KB440-06 KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03

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4.1 out of 5
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26 ratings | 11 reviews
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