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
Hero image 0 of Litheli 20V Battery Pack, 4.0Ah Replacement Lithium Batteries U20 Power Tools and Phone, Tablet, Laptop, etc, 0 of 7

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

4.2 stars out of 31 reviews
(4.2)|
31 ratings

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.
Generated by AI
Current price is Now $36.99
You save $9.00
was $45.99
Price when purchased online
  • Free shipping
Walmart Accident Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose annual plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tue, Mar 3
Sold by Litheli
Fulfilled by Walmart
4.142469996128533 stars out of 5, based on 2583 seller reviews(4.1)
Report an issue with this seller
Return policy
walmart plus

Try Walmart+ for just $1 & get a year for $75

T&C apply.

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.2 out of 5 stars
stars31 ratings12 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 12 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
Sep 17, 2025
north55
Sold byLitheliDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Mowed 800 square feet of grass, recharge of battery indicated 75% of full charge remained on the battery. Happy with these results

Helpful?7J8XHEGIEJ6S2425270587