Litheli 20V Battery Pack, 4.0Ah Replacement Lithium Batteries U20 Power Tools and Phone, Tablet, Laptop, etc
Litheli 20V Battery Pack, 4.0Ah Replacement Lithium Batteries U20 Power Tools and Phone, Tablet, Laptop, etc
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Litheli 20V Battery Pack, 4.0Ah Replacement Lithium Batteries U20 Power Tools and Phone, Tablet, Laptop, etc

Key item features

  • Dual Charging: Simultaneously charge two devices using the USB-A and two-way USB-C ports.
  • Powerful Output: Delivers a robust 45W output for efficient and fast charging of various electronics.
  • Portable Design: Weighing 1.1 Lbs, this lightweight battery pack is easy to transport for on-the-go power.
  • Broad Compatibility: Functions as a power source for Litheli U20 series tools and a wide range of personal devices.
  • Ample Capacity: Features a 4000mAh capacity, providing significant power reserve for multiple recharges or extended tool use.
  • Durable Cell: Equipped with an EV-grade battery cell, ensuring reliable performance even in extreme temperatures down to -20 degrees.
  • Enhanced Efficiency: Improves productivity and streamlines tasks when used to power U20 tools for gardening or DIY projects.
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Current price is $36.99
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4.3 out of 5 stars
stars
68 ratings19 reviews
How item rating is calculated
  1. 5 stars74% (50)
  2. 4 stars6% (4)
  3. 3 stars4% (3)
  4. 2 stars4% (3)
  5. 1 star12% (8)
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Showing 1-3 of 19 reviews

Jan 28, 2026
kent
Sold byLitheliDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Quick delivery for delivery of battery that i received with a snow blower that failed bad timing with snow storm i will see if this battery will do any better in process of getting original battery replaced only used for fifteen minutes see how long this one last

Helpful?7J8XHEGIEJ6S2425270587
Feb 4, 2026
Julian
Top Reviewer
Sold byLitheliDelivered byWalmart
5 out of 5 stars review

Verified Purchase

LiTHELi Battery Pack 4.0Ah 20V

This is a very good and strong battery. It charges my phone rapidly with it's 4.0Ah capacity, and it's a must have considering it's usefulness around the home. It's awesome. Happy customer!

Helpful?7J8XHEGIEJ6S2425270587
Apr 15, 2026
Robyn
Sold byLitheliDelivered byWalmart
5 out of 5 stars review

Verified Purchase

they come with chargers, it takes 2 in my lawn mower, and they come 2 to a package. So I now have 4 batteries, and I just leave the other ones charged up while I'm mowing, it's great

Helpful?7J8XHEGIEJ6S2425270587