Litheli U20 20 V 4.0 Ah Ultra Battery

Your refurbed product

refurbed products are more sustainable and up to 40% cheaper compared to a new device. Your trusted refurbed product comes with a minimum 12-month warranty and a 30-day free returns policy, with no questions asked.

Litheli U20 20 V 4.0 Ah Ultra Battery - Description

The Litheli U20 Ultra is a refurbished 20 V, 4.0 Ah battery that powers your tools and your devices. Its digital display shows the charge level, Bluetooth connects it to the Litheli Smart App, and the USB-C port turns it into a 20,000 mAh power bank. It won the German Design Award 2024. More sustainable vs new: a premium battery keeps going instead of going to waste.

Key features

20 V lithium-ion battery with 4.0 Ah
Compatible with all U20-series products: garden, tools, outdoor devices and power stations
Power bank with 20,000 mAh and 45 W USB-C PD output
Digital display and LED capacity indicator
Bluetooth connection to the Litheli Smart App
Battery management system with 8 protection functions
Charging time of about 60 minutes
Weight of about 517 g, slim compact housing
Part of Infinity Power Share (IPS)

Details

One battery for the whole U20 range. Garden machines, power tools, outdoor devices and power stations all accept the U20 Ultra, so you can swap it between jobs instead of owning many batteries.

See the charge at a glance. The digital display shows the charge level, and the LED capacity indicator gives a quick second check. With Bluetooth and the Litheli Smart App, you can keep an eye on your battery from your phone.

Power bank for your devices. With 20,000 mAh and a 45 W USB-C PD output, the battery supplies smartphones, tablets and laptops. A charging cable connects your device in seconds.

Safe and quick. The battery management system offers 8 protection functions. Charging takes about 60 minutes, so your battery returns to the job quickly. At about 517 g, the slim housing stays easy to carry.

What’s included

Litheli U20 Ultra 4.0 Ah battery
Charging cable

Typical use

You are working at the far end of the garden when your laptop needs a boost. You connect it to the Ultra with a USB-C cable and carry on. In the evening, you check the display to see what is left, then recharge the battery in about an hour for tomorrow.

Can the battery power my laptop? Yes. The USB-C PD output delivers up to 45 W, which suits laptops as well as phones and tablets.

Good to know

Your battery is inspected by refurbed before it ships, so you know what to expect from its condition. You get a Min 12-month warranty, and you can return it within the standard return window if it does not suit you.

The refurbed Process

Every refurbed device is refurbished in up to 40 steps — taking it from used to like new again. Here are 5 key steps:

1. Supplier buys pre-loved tech

Deleting the data from used electronic devices

2. Data cleanse

3. Swap of faulty parts

Polishing the exterior of used electronics

4. External preparation

Refurbisher sells the devices through refurbed marketplace

5. Sold via refurbed

Learn more

What is refurbed?

Refurbed is an online marketplace for refurbished electronics. All refurbed Litheli U20 20 V 4.0 Ah Ultra Battery function like new, but are much cheaper. How is that the case? Once sourced, experts put our products through an up to 40-step refurbishment process to ensure that all products work and look like new. This results in us offering better value products that are also more sustainable.

Why should I buy my Litheli U20 20 V 4.0 Ah Ultra Battery from refurbed?

refurbed Litheli U20 20 V 4.0 Ah Ultra Battery are great value, at up to 40% cheaper than new. Equally as important is trust. We give you a minimum 12-month warranty on each device and a 30-day free trial period, during which you can return for a full refund. This means you save money, and get to test the device to make sure it works perfectly for you.

Why are refurbed Litheli U20 20 V 4.0 Ah Ultra Batterys so cheap?

Every refurbed partner is specialised in certain brands. They mostly buy exhibit and corporate phones in large quantities at low prices. Their specialisation makes the renewal processes very efficient, resulting in 100% renewed products that are up to 40% cheaper than new devices.

What exactly do the product grades mean?

refurbed Litheli U20 20 V 4.0 Ah Ultra Batterys work like new devices and therefore have no functional limitations. The visual condition of the devices can be selected based on your needs. What are the visual categories?

Premium (AA-Grading)
Premium Litheli U20 20 V 4.0 Ah Ultra Batterys are in pristine condition. There are no visible signs of wear or use. No scratches, scuffs, dents, or blemishes on the body or screen.
Excellent (A-Grading)
Excellent Litheli U20 20 V 4.0 Ah Ultra Batterys have no dents, scratches or signs of wear visible from a distance of 30cm - neither on the body nor on the display.
Very Good (B-grading)
Very Good Litheli U20 20 V 4.0 Ah Ultra Batterys may have minimal dents, scratches or wear on the body that can be seen from 30cm away. There may be micro-scratches on the display/screen, but these are not visible when the display is on.
Good (C-Grading)
Good Litheli U20 20 V 4.0 Ah Ultra Batterys have visible signs of use such as scratches and/or dents on the body. There may be micro-scratches on the display/screen, but these are not visible when the display is switched on.

How does the 30-day free trial work?

If you want to return your product for any reason, you can return it free of charge within 30 days. To do so, contact our partner directly via your refurbed account and let them know that you would like to exchange or return your device. You will receive a free return label from our partner by email or in your refurbed account. Alternatively, you can contact our refurbed customer service. We will be happy to help you and contact our partner.

What are my warranty terms?

We offer a minimum 12‑month warranty on all refurbed Litheli U20 20 V 4.0 Ah Ultra Battery. This covers any technical defects that might occur during this period and are not caused by your own fault.

Examples are:
- The device can no longer be switched on.
- The unit cannot find a network.
- The loudspeaker does not work.

The battery is also covered by the warranty. A distinction is made between wear and tear and technical defects. Technical defects are covered by the warranty and are characterised by abnormal behaviour. Abnormal behaviour could be, for example, that the device can only be charged up to 40%. Please note, your minimum 12‑month warranty is refurbed's voluntary commercial promise to you. This does not affect your statutory consumer rights

How can refurbed guarantee the quality of your Litheli U20 20 V 4.0 Ah Ultra Battery?

Only professional and certified partners are allowed to offer their electronic products via refurbed. We ensure this with ongoing quality tests and constant monitoring. Our partners are all located within the EU. This allows us to guarantee fast delivery times and optimal contact to always perform our best.

Which environmental protection projects do we invest in?

We have planted over 6.6 million trees since our foundin, and we are very proud! We realised that planting trees alone does not tackle all of the environmental issues we a passionate about, however. That's why, while we continue to plant native trees in Ireland with our tree planting partner, we now also support projects that
- restore landscapes — ecosystems are repaired and jobs are created, including tree planting along the way
- remove carbon from the atmosphere and store it permanently
- recycle electronic waste and reuse materials

Reviews

Description

Your refurbed product

Litheli U20 20 V 4.0 Ah Ultra Battery - Description

Key features

Details

What’s included

Typical use

Good to know

The refurbed Process

The refurbed Process

Frequently asked questions

Product safety and compliance information

Reviews (Collecting reviews)