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
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
Specs
- Battery capacity4
- Power typeBattery
- Watts45 W
- Weight1.41 lbs
- Height4"
- ColorWhite
Current price is USDNow $36.99
You save $9.00
was $45.99$45.99
You save$9.00
Price when purchased online
- Free shipping
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Columbus, 43215
Arrives by Fri, Mar 20
Sold by Litheli
Fulfilled by Walmart
4.146594844170835 stars out of 5, based on 2600 seller reviews(4.1)2600 seller reviews
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About this item
Product details
【Reliable Power】Take the U-Battery Plus with you on your outdoor adventures, camping trips, yard work, DIY projects, or just to the office. The high-quality EV-grade cell is safe for extreme temperatures down to -20℃, providing reliable power in any environment.
【Powerful Compatibility】The U-Battery Plus boasts a powerful output capacity of up to 45W, making it compatible with a wide range of devices, such as laptops, smartphones, tablets, drones, and more.
【Double the Convenience】Charge two devices simultaneously with the dual USB-A and two-way USB-C output ports, saving you time and hassle.
【Versatile Functionality】In addition to charging electronics, the U-Battery Plus is also compatible with Litheli U20 tools. When used to power U20 tools on gardening or DIY projects, the U-Battery Plus streamlines tasks and improves overall efficiency.
【Ample Power Reserve】With 40,00mAh capacity, the battery provides ample power to recharge your laptop up to 0.8 times, phone up to 1.8 times, and iPad up to 1.2 times, as well as enabling garden tools to sustain a 20-minute work duration.
【Powerful Compatibility】The U-Battery Plus boasts a powerful output capacity of up to 45W, making it compatible with a wide range of devices, such as laptops, smartphones, tablets, drones, and more.
【Double the Convenience】Charge two devices simultaneously with the dual USB-A and two-way USB-C output ports, saving you time and hassle.
【Versatile Functionality】In addition to charging electronics, the U-Battery Plus is also compatible with Litheli U20 tools. When used to power U20 tools on gardening or DIY projects, the U-Battery Plus streamlines tasks and improves overall efficiency.
【Ample Power Reserve】With 40,00mAh capacity, the battery provides ample power to recharge your laptop up to 0.8 times, phone up to 1.8 times, and iPad up to 1.2 times, as well as enabling garden tools to sustain a 20-minute work duration.
- Charge 2 devices at once: USB-A and two-way USB-C port
- Power Companion: Powerful 45W output for fast charging
- Portable Power: 1.1 Lbs lightweight to bring anywhere
- Versatile Functionality: Compatible with the whole U20 Series
- Ample Reserve: 4000mAh capacity for all-day power
- EV Grade Battery Cell: Withstands extreme temperatures
- Streamline Tasks: Improves efficiency on various projects
- Litheli’s Special Offer: 3 years of standard warranty
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Battery capacity
4
Brand
Litheli
Power type
Battery
Watts
45 W
Warranty
Warranty information
For Litheli U20 batteries and chargers, 1 year of standard warranty + 2 years of extended warranty available upon product registration
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warranty url
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-3 of 12 reviews
Jan 28, 2026
kent
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
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
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
