![Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement](https://m.media-amazon.com/images/I/41B+F2M+dRL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement
![Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement](https://m.media-amazon.com/images/I/51NFXb-XcXL.jpg)
Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement
![HART 20-Volt Cordless 4-Tool Combo Kit (2) 1.5Ah Lithium-Ion Batteries and 16-in – ASA College: Florida HART 20-Volt Cordless 4-Tool Combo Kit (2) 1.5Ah Lithium-Ion Batteries and 16-in – ASA College: Florida](https://i.ebayimg.com/images/g/DkUAAOSwkQFkS3bK/s-l1600.jpg)
HART 20-Volt Cordless 4-Tool Combo Kit (2) 1.5Ah Lithium-Ion Batteries and 16-in – ASA College: Florida
![Hart Accumulator Co. - Starter Batteries - 1927 Vintage Advert" Sticker for Sale by BASlade93 | Redbubble Hart Accumulator Co. - Starter Batteries - 1927 Vintage Advert" Sticker for Sale by BASlade93 | Redbubble](https://ih1.redbubble.net/image.1352501490.0309/poster,840x830,f8f8f8-pad,1000x1000,f8f8f8.jpg)
Hart Accumulator Co. - Starter Batteries - 1927 Vintage Advert" Sticker for Sale by BASlade93 | Redbubble
![Amazon.com: HART 40-Volt 5.0Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge (HLBP031A) : Tools & Home Improvement Amazon.com: HART 40-Volt 5.0Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge (HLBP031A) : Tools & Home Improvement](https://m.media-amazon.com/images/I/71PR-7JWolL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: HART 40-Volt 5.0Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge (HLBP031A) : Tools & Home Improvement
![Got the chance to tear down all hart 40v packs. Surprised they put cheap generic cells in the $137 pack (not what I paid) : r/18650masterrace Got the chance to tear down all hart 40v packs. Surprised they put cheap generic cells in the $137 pack (not what I paid) : r/18650masterrace](https://preview.redd.it/e8hgoxhfl2t61.jpg?width=640&crop=smart&auto=webp&s=7712279dff886c9f3950833900d7b099b151e6b9)