![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.jpg)
Amazon.com: HART 2-Pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) : Tools & Home Improvement
![HART 2-pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) PDAs, Dictionaries & Translators - Newegg.com HART 2-pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) PDAs, Dictionaries & Translators - Newegg.com](https://c1.neweggimages.com/productimage/nb640/BKHCD2304180ZSU1E4C.jpg)
HART 2-pack 20-Volt Lithium-Ion 4.0Ah Batteries (Charger Not Included) PDAs, Dictionaries & Translators - Newegg.com
![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/CdQAAOSw6SdkS3ax/s-l1600.jpg)
HART 20-Volt Cordless 4-Tool Combo Kit (2) 1.5Ah Lithium-Ion Batteries and 16-in – ASA College: Florida
![Amazon.com: HART 20V 4.0Ah Battery & Charger Kit - HGSK011 - for HART 20V Tools : Tools & Home Improvement Amazon.com: HART 20V 4.0Ah Battery & Charger Kit - HGSK011 - for HART 20V Tools : Tools & Home Improvement](https://m.media-amazon.com/images/I/813fTLTrAuL.jpg)
Amazon.com: HART 20V 4.0Ah Battery & Charger Kit - HGSK011 - for HART 20V Tools : Tools & Home Improvement
![got a new toy, yes the battery works, you prob know HART batteries wont charge fresh out of the box, just take a 9v battery and some wire put + on + got a new toy, yes the battery works, you prob know HART batteries wont charge fresh out of the box, just take a 9v battery and some wire put + on +](https://preview.redd.it/got-a-new-toy-yes-the-battery-works-you-prob-know-hart-v0-wv8129ybdzb91.jpg?auto=webp&s=4923d99514200bdf28570ad0f5a3acee93129319)
got a new toy, yes the battery works, you prob know HART batteries wont charge fresh out of the box, just take a 9v battery and some wire put + on +
![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/k6skbyhfl2t61.jpg?width=4032&format=pjpg&auto=webp&s=aae390daf324a2dbc7c35f7a5ba2153cd8b13851)