# DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery The DTK KB3080-06 is an 80V, 2.8Ah lithium-ion replacement battery listed for compatible Kobalt cordless power tools. Its listed compatibility covers several Kobalt battery models and chargers, so match the exact model number before buying. - [Original product page](https://best-deals.pro/product/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [View offer](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - Market: US - Language: en-US - Currency: USD - Brand: DTK - Model: KB3080-06 - Price: 56.62 USD - Previous price: 69.90 USD - Discount: 19% - Price checked: 2026-11-14T07:06:49.648Z - Rating: 4.3 / 5 - Reviews: 49 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## At a glance - Replacement battery listed for Kobalt 80V cordless power tools. - 2.8Ah capacity, compared by the listing with 2.0Ah batteries for longer runtime. Runtime is not independently established. - Listing claims CE, FCC, RoHS and MSDS compliance and built-in protections against overcharging, overheating, short circuits, overcurrent and overvoltage. ## Pros - The listing names several compatible Kobalt battery models and charger models, making exact-model matching possible. - Rechargeable lithium-ion design is specified for power-tool use. ## Specifications ### Identity - Brand: DTK - Model: KB3080-06 ### Power and battery - Battery type: Lithium Ion - Voltage: 80 - Capacity: 2800 milliamp\_hours - Rechargeable: Rechargeable - Battery weight: 1000 g ### Compatibility - Listed compatible Kobalt batteries: KB2580-06 KB580-06 KB680-06 KB280-06 - Listed compatible chargers: KRC 30-06 KRC 80-06 KRC 0280-06 S-L500 ### Use and protections - Recommended use: Power Tool ## Before you buy - The listing describes 80V and 2.8Ah capacity, but runtime and performance are manufacturer claims, not independently verified. Its listed battery and charger compatibility should be checked against the exact tool and charger model before purchase. ## A good fit for - Kobalt 80V tool owners seeking a replacement for one of the battery models listed as compatible. - Buyers who can verify their charger model against the listed compatible models. ## Less suited to - Owners of tools outside the stated Kobalt 80V compatibility list or buyers unable to confirm their exact battery and charger models. ## Customer feedback Aggregate customer ratings lean positive, with most ratings in the four- or five-star categories, but a notable share is three stars and a smaller share is lower. Without written feedback, these ratings do not show why buyers rated it as they did or establish battery fit, runtime or durability. For buyers, confirming the listed Kobalt battery and charger models is more actionable than inferring performance from the ratings. ## Frequently asked questions ### Which Kobalt batteries is the DTK KB3080-06 listed to replace? The listing names KB2580-06, KB580-06, KB680-06 and KB280-06. Confirm your exact tool and battery model before ordering. ### Which chargers are listed as compatible? The listing names KRC 30-06, KRC 80-06, KRC 0280-06 and S-L500. Check that your charger matches one of these models. ### What capacity and chemistry does it have? The listing specifies a 2.8Ah lithium-ion battery at 80V. ### What do customer ratings indicate? Aggregate ratings lean positive, though a portion is in the middle and lower star categories. They do not establish specific strengths, defects or real-world runtime. ## Alternative options - [DTK 6Ah Long Lasting Batteries Replacement for Kobalt 80V Battery Ultra-High Capacity 6000mAh KB2580-06 KB680-06 Cordless Power Tools KB280-06](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [Upgraded 3.5Ah Replacement for Kobalt 80V Battery, Compatible with Kobalt 80 Volt K...](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK 2500mAh Replacement for Toro 60V Battery Compatible with Cordless Power Tools](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK Replacement for Kobalt 40V Battery MAX 3000mAh KM 2041B-06, KPM1040A-03, KM-1640-06, KM 4040-06 Cordless Power Tool Battery 2 Packs](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [Premium 3.0Ah Replacement for Kobalt 80V Battery KB2580-06 KB380-06 \| New Upgraded ...](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK Replacement for Kobalt 40V Battery 5600mAh \| KB240-06 KB2540C-06 KB240-03 KB440-03 KM 2041B-06, KPM1040A-03, KM-1640-06, KM 4040-06, Cordless Power Tool Battery](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK Replacement for Greenworks 80V Battery 2.8Ah GBA80200 GBA80250 GBA80400 GBA80500 Compatible with 80V Cordless Power Tools Batteries](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [80V 3.5Ah Upgraded Battery for Kobalt 80 Volt Max Battery Replacement \| Compatible ...](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK Replacement for Kobalt 40V Battery 6200mAh Cordless Power Tool Battery KPM1040A-03, KM-1640-06, KM 4040-06,2 Packs](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK 3500mAh Battery Replacement for Kobalt 80V Battery Compatible with KB2580-06 KB680-06 KB280-06 Cordless Power Tools](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [DTK Upgruaded 6Ah Long Lasting Batteries Replacement for Kobalt 80V Battery 6000mAh Ultra-High Capacity KB2580-06 KB680-06 Cordless Power Tools KB280-06 2 Packs](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) - [40V Replacement for Kobalt 40v Battery 6.0Ah MAX 2540C-06, Rechargeable Lithium Ion...](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) ## Add-ons - [Kobalts 80-Volt Lithium Ion Battery Charger](https://best-deals.pro/visit/dtk-kb3080-06-80v-2-8ah-kobalt-replacement-battery) ## Images ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 1](https://best-deals.pro/i/Ge3kBLHiOTgfNB09r6fbW-KnXToNzafxD43mFiBCzT1yT14uP434LmON2EUAZguYGxfM333bNJNT-3Wg-d5RmISU2m3HNd_KAQNOVrnsgw7H2o0SFmoWakst.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 2](https://best-deals.pro/i/tHUZ47X7DtU0_GOAe7vwPThqS2_TV0uRvepGN-LxufJ4FmBr5fHxbZ-hqgcddHrI5O-Awr3Ob5hT9k4m1-2NEQMlNak535e-CUa6Wely4OhXHc8HggZh4W_s.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 3](https://best-deals.pro/i/OCxOb3byk_S2nWn3z3S3PXcAlPBoaFoQo1LHoe_T0WVC-WZAf65wpDeN7YuOz3_4ISrQkMb5u1rhzS_ugVVIgIB2JS3MMDeMUfdw-60idJ-MxANSygfBxdmg.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 4](https://best-deals.pro/i/5MlV9aanrPyE3Aj_UZV6IFJZMqUt9K-YPrDbrGRBIafIx3lrIa74zHSMitcyDGqT6A6cBkzrYyI29nuQmi_MumDzh59NNkl02gs4WIB3Xbml5YyH1WLaAB9d.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 5](https://best-deals.pro/i/8nnlH7z0xQ4RXATf_7Pr9K_ReByxbnutc-vB9EbzfIeBr_-8vg0ZzFE2D9gOER7HYlEcN3uxmyilKwtmzqUgt2lAsxxErK5od0laB7Ngj-7uQT3PdlMHfs6I.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 6](https://best-deals.pro/i/vVu-KPjLEg1KXGDEsbCHXOfuiYIa9emrlzvEwKE8S1iXFOStRmvZTG0GGs-KUYNuY93L021_l1CHQAFSBRxl-_iR6zkFr2Hj0m1ppPERopy4iAa_1fvWNZhA.jpg) ![DTK KB3080-06 80V 2.8Ah Kobalt Replacement Battery — 7](https://best-deals.pro/i/cC7cETsHVPnbKko9XeiiLppyobQ9DdFqXOdu3fec38VFE_ZoJk4KtydD75E64URURmPRZFsrgEB8HYwBCBdoG6NZz4XlJxdinDupEmOQZbdyjoXNQFEQvc_N.jpg)