HART 40 Volts 4.0Ah Lithium-Ion Battery

I got this HART 40-Volt 4.0Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge to use with my HART 40V tools. Now I can use them longer by having two batteries charged up and ready to use while I am using my HART string trimmer, blower and chainsaw. Now I can know I can complete my job without running out of battery charge. I love thatthis batter is so powerful. It features the fad free lithium Ion technology and gives consistent power that lasts a long time and lets me complete what I am doing. And, the On Board Fuel Gauge lets me check the charge at a glance so I can know when it is time to switch batteries. I really love how durable this battery is and how it should last a very long time. And it is compatible with all of the HART 40V tools, so I do not have to have separate batteries for each tool, which saves me money and space, both of which are important to me. I feel better knowing I do not have to use gas with my tools. It is sold separately from any tool, and does not include a charger. I do recommend this battery.

If a battery on line looks like HART but doesn't have the Hart logo on it do not order it, others just don't fit the Hart products. Hart are good products from Walmart, dependable.

HART 40-Volt 4.0Ah Battery Accessory, Lithium-Ion, On-Board Fuel Gauge... Awesome battery. I can get hours of work done using this... My blower uses 2 batteries and it is awesome to switch from one to the other and continue the work.. Makes the job so much easier. And I can switch the battery from one tool to the next seamlessly. I love the on board fuel gauge, just a small push of a small button lets me know how long till it needs a charge... Plenty of power and battery length..... I couldn't be more pleased. .. This battery gets 2 thumbs up review !! We received this product from the Spark Reviewer program.

Works well with my wireless Leaf blower and the charge last much longer than the other 4.0 Was able to handle my whole 2 acres of leaves after a major storm hit us very recently so clean up was a lot easier without needing to run back inside for a charge.

Hart 4Ah 40V Lithium Ion Battery The Hart 4Ah 40V Lithium Ion Battery is a powerhouse. It holds a charge for a very long time. It is easy to recharge. You put it in a docking station and plug it in a 110 volt electrical outlet. The docking station comes with a Hart tool such as a mower, blower, trimmer, or edger. The battery is easy to install. It fits well onto multiple tools that are made by Hart. The battery is heavy enough that it helps distribute the weight of the tool it’s installed on. It is a well engineered battery. This battery powers tools that increase the joy of mowing, blowing, and trimming without the noise of gas machines or dragging around electrical cords. I have an edger by Hart and am looking forward to getting the Hart blower and Hart trimmer that this battery can attach to. It also fits a mower. The whole system that the Hart 4Ah 40V Lithium Ion Battery works on is well engineered by Hart. It even lets you know when the battery is running low with it's onboard gauge.

For the cost of $120 for the battery 30 minutes is NOT great as it's not enough time for detailing with weed eater. Plus, if the grass is wet, 20 minutes of use of this battery. I have two of these batteries I'm looking at purchasing another one once I pay this loan off. However, if you have a small yard enough for 20- 30 minutes then it will work fine for you.

I ordered and paid for two 40 volt 4.0 Ah Lithium ion batteries. I did receive two batteries, but one of them is the 40 V 4.0 Ah Lithium ion battery. The other one is a 40V 2.5 Ah lithium ion battery. It is not the same thing and I would think it would not be the same price. I understand that the 40 V 2.5 Ah lithium ion battery would probably work with my equipment, but this is not what I ordered. Please respond. I'm expecting a refund or some sort of replacement.

Just bought it using one time. Really? Can't deal how good it is Abba. I bought a 40v--6ah battery from\nWalmart and it didn't work.But one time, and it's dead, will not charge again.They won't take it back, they said they didn't take returns on that product.Have to return it to the factory. So at the time , I needed it bad , that's when I bought the4h40v

these batteries do not last. had to buy this one because I have stuff that I just couldn't let go to waste but the batteries just don't hold up

Smooth ordering and delivery.. however the battery had a bad cell and wouldn't charge. So I received a damaged product. Thankfully, I was able to get a refund at my local Wally.