






🔋 Power your hustle, anywhere, anytime.
The LiTHELi U-Battery Plus is a robust 20,000 mAh lithium battery delivering up to 45 W output with dual USB-A and USB-C ports. Engineered for extreme temperatures down to -20°C, it powers laptops, smartphones, drones, and U20 power tools, making it the ultimate companion for outdoor work, DIY projects, and daily tech needs. Certified for safety and durability, it’s a smart, versatile energy solution for the modern professional.
| ASIN | B0CMQCMJQR |
| Amperage | 3 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 2800 Milliampere Hour (mAh) |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 510 Grams |
| Battery capacity | 2800 Milliampere Hour (mAh) |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 284,274 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,525 in Cordless Tool Battery Packs |
| Brand | LiTHELi |
| Brand Name | LiTHELi |
| Compatible Phone Models | Kompatibel mit Apple- und Android-Mobiltelefonen |
| Customer Reviews | 4.6 out of 5 stars 275 Reviews |
| Manufacturer | Litheli |
| Model Number | U20BY03-0U000 |
| Number of Batteries | 1 CR5 batteries required. (included) |
| Number of batteries | 1 CR5 batteries required. (included) |
| Recommended uses for product | Power Tool |
| Reusability | Rechargeable |
| UPC | 740907584103 |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |
| Voltage | 20 Volts |
L**L
Lawnmower battery
Excellent batteries, seem to last for ever on my lawnmower. I bought the new lawnmower recently off Amazon, so even though it already included a battery I like to have another ready so can finish the job. Having used the lawnmower several times already the battery lasts longer than the ones on my old lawnmower. So I am very pleased with these batteries.
C**R
Very compact.
Small but powerful. Great value.
P**N
Good value
Good product
D**N
Good
Good battery life
T**N
Rubbish
Worked only once. Will not charge up. No warranty details.
Trustpilot
1 day ago
1 week ago