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TenHutt 【3rd-Generation】 4.0Ah 40V Replace Battery for Kobalt 40V MAX 2540C-06 High Capacity Lithium-ion Battery KB440-03 KB2540C-06 KB640-03 KB240-06 for Cordless Power Tools
Brand: TenHutt
Condition: Used
$4518
$4999
-10% Save $481
Updated: 2 days ago
Description
✔【Powerful & 3X Longer Runtime】Arguments:40-Volt 4.0Ah Lithium-ion | Not just a replacement！Actual capacity and top A grade li-ion cells provides 3X longer runtime and stronger power than original Kobalt 40V battery. (You can get lot done with full charge.)✚ 1/2 Lightweight for better handling and less fatigue.
✔【Extensive Compatibility & Seamless Fit】100% Fits all Kobalt 40V Max Tools and Kobalt 40V chargers[Support fast charging] ✚ Replace for all Kobalt 40V Series Battery
✔【Upgraded in Longevity】Thanks to its 1000 times recharge cycle and 1% low self discharge rate, the TenHutt battery for Kobalt could easily works for up to 3 years without problem.| Doesn't allow the tool to slow down at the end of the charge.
✔【Excellent Performance】 This 40V 3rd-Lithium battery are Smaller and lighter than common replacement batteries, yet delivers longer runtime and fade-free power.
✔【Safety Assured】One of the few battery cell selection with UL cetified in the market of Kobalt MAX 40volt replacement battery, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating.
✔【 What You Get ？】1* 4.0Ah Replacement Battery for Kobalt 40V Battery + 1* User Manual + Excellent Service: {Free refund or replacement for 1.5 year !!} & {24*7 hours prompt after-sales service.}
【TenHutt 40Volt 4.0Ah Replacement Battery for Kobalt 40V MAX Battery 2540C-06 Lithium-ion Battery for KB440-03 KB2540C-06 KB640-03 KB240-06 for Cordless Power Tools -High Capacity】
About TenHutt：
TenHutt produces power tool batteries of the best quality and stability owing to that TenHutt products are made with the highest quality materials , and all TenHutt battery packs have been tested by manufacturer before giving the customer.
About Product
- [Replacement Battery]For Kobalt 40V
[Battery Volt]40Volt
[Battery Capacity]4000mAh
[Battery Type]Lithium-ion replacement battery
[Brand]TenHutt
Advantage
- High Capacity offers Long-lasting performance and durability.
- Compact and Lightweight design for less use fatigue.
- Recharges hundreds of times without the run time diminishing.
- CE certified, tested by manufacturer to match OEM products.
Replacement Kobalt battery 40V
- [Replacement Kobalt Battery:]
- For Kobalt 40V KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06
- KB245-06 KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RC
- KB440C-06 KBK0140-06 KB2540C-06 KB540C-06 1302703 Lithium Ion Cordless Tools Battery [For All Koablt System 40V Lithium Charger:]
Fit Kobalt 40V KRC60-06 / KRC40-06 / KRC 840-03 Charger
[Compatible With Kobalt 40V Series Tools:]
Compatible with all Kobalt 40V Cordless Tools,including of your Cordless Lawn Mower / Leaf Blower / Hedge Trimmer / Utility Cart / Chainsaw / Cultivator / Shovel / Snow Removal /String Trimmer ...
Package Contents
- 1 *pack 6.0Ah lithium replacement for Kobalt 40V Battery
- 1 *User Manual
【Warranty】
All TenHutt product come with Excellent Service:Free refund or replacement for 1.5 year !! Any question, you are welcome to contact us at any time ,we provide easy-friendly customer service.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0byj56v24
- Model:
- 300-KOB-0010THUS
- Country:
- US
- ASIN:
- B0BYJ56V24
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $5 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
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Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
