








🔋 Power your productivity, never miss a beat!
The LiTHELi 20V 4.0AH Lithium Ion Battery Pack is engineered for professional-grade performance with EV-grade cells that maintain consistent power even in extreme cold down to -20℃. Featuring a high-capacity 4.0AH battery and a clear LED charge indicator, it ensures long-lasting, reliable energy for all compatible Litheli 20V power tools. Its low self-discharge design keeps it ready for use after storage, making it an essential upgrade for any serious DIYer or gardener.












| ASIN | B08QRY7MM2 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #76,159 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #622 in Cordless Tool Battery Packs |
| Color | Multi |
| Customer Reviews | 4.5 4.5 out of 5 stars (541) |
| Date First Available | December 16, 2020 |
| Item Weight | 14.4 ounces |
| Item model number | E1-20BY2SJ |
| Manufacturer | Litheli |
| Other display features | Wireless |
| Product Dimensions | 4.92 x 3.35 x 3.35 inches |
S**L
Ease of use and last
These are good batteries. One came with my electric mower and I've had it awhile now. The battery is still good but I wanted an extra one in case I needed it. I have 2 small areas where I mow and they hold up to cut theses areas at least 2 times.
S**A
Works great
Took a little longer then expected to receive, but works great! The size was as described and it's very well made and easy to use. The power of battery is perfect for my little mower. The value was so so I think it was priced a little step but the quality defines the price.
R**E
One DOA
Bought as a second set for snow blower. One battery was not functioning. I contacted Litheli and they responded and are sending a replacement battery. The original batteries and other replacement work fine.
L**K
great product
It fits perfectly and I charged it up
V**V
Keep battery out of elements when not in use.
The battery will last longer if you keep in the garage. We kept our first battery in the shed and it got too cold and hot. Did not last long. New battery is doing great and mows complete lawn in 1 charge. Easy to use and excellent quality. Thank you.
W**E
Quality
Nice batteries.The charge is good. Takes a while for it to run down 🇺🇸
H**H
Positive Update on Dead Battery Received
Update 6-13-25: I charged the battery again, re-inserted it into the mower and it started working. Have now used it twice without issues. The company offered to refund my purchase even though I was beyond the return window. So, all is fine and I now recommend this battery and the seller. Charged the battery when received and tried to use it. Would not work in mower. Charged it again and tried it again. Still won't work. Battery is obviously defective. Return window has passed so I've lost $60 on this expensive door stop. Do not recommend buying this!
R**T
bob
so far it works
N**E
I’m 73 years old.I live by myself in my home.We have had about a foot of snow in the last three days. My Litheli 4.0 wouldn’t chsrge and kept flashing red. I needed a new battery.I ordered one from Amazon where my son bought the shovel two years ago. When I read up on the battery I found out that the warranty on battery was three years.😁 I called Amazon and they refunded the money for the battery.Im going to order a second battery and I’ll always have a spare. It starts like a charm.I leave the shovel in my yard to make a path for my Yorkie.Perfect tool if your yard isn’t too big or snow isn’t more than a foot.🇨🇦Very light.
M**Y
Honoured their commitment to replace original Now satisfied I find Litheli products to be very reliable Original-Recharger didn’t last a year extremely disappointed
A**R
Ordered extra battery for my lawn mower 13 inch green and black mower. Have no problems it works as good as the battery thats included. I need it because I have a huge pie shaped lot and waiting for my battery to charge is a pain!
B**D
what I needed
A**R
J'ai une grande surface de déneigement à faire. Alors j'ai acheté une deuxième batterie au cas où je manquerait d'énergie. C'est juste parfait. Je peux travailler à l'hôtel. Ensuite j'arrive à la maison et j'ai encore de l'énergie.
Trustpilot
3 weeks ago
3 weeks ago