{{ totalProductsCount }}
In cart {{totalProductsCount}} item(s)

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

Minimum search length 3 characters
{{searchQuery.text}}
{{shortcut.title}}
{{searchString}} → {{searchInCategorySuggest.title}}
{{category.title}}
{{category.path}}
AiO.lv Laptop power adapter Energy4U CA21 — 90 W, 20 V, 4.5 A, 5.5 mm plug Similar products

Alternatives and similar models for Energy4U CA21 laptop power adapter 90 W

Energy4U CA21 laptop power adapter 90 W Photo 1

Based on this product's specifications, here are some alternatives and similar models

Laptop power adapter Energy4U CA21 — 90 W, 20 V, 4.5 A, 5.5 mm plug
Summary description: Energy4U CA21 is a 90 W laptop power adapter delivering 20 V at 4.5 A with a 5.5 mm DC connector. Designed to replace or spare original chargers, it provides regulated output for powering and charging compatible laptops and ultrabooks. Suitable for home, office, and travel use where matching voltage, amperage and connector size are required.
Manufacturer: Energy4U
Category: Portable Device Chargers
Back to product page →
Laptop power adapter Energy4U PA14 — 90 W, 20 V, 4.5 A, 5.5 mm plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA14 — 90 W, 20 V, 4.5 A, 5.5 mm plug
Delivery: 03.08.2026
19.49 €
Laptop power adapter Energy4U PA116, 90 W, 20 V, 4.5 A, 2.5 mm connector
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA116, 90 W, 20 V, 4.5 A, 2.5 mm connector
Delivery: 03.08.2026
17.49 €
Laptop power adapter Energy4U PA133 — 170 W, 20 V, 8.5 A, 5.5 mm connector
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA133 — 170 W, 20 V, 8.5 A, 5.5 mm connector
Delivery: 03.08.2026
72.49 €
Laptop power adapter Energy4U PA13 — 65W, 20V, 3.25A, 5.5mm
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA13 — 65W, 20V, 3.25A, 5.5mm
Delivery: 03.08.2026
16.49 €
Power supply BLOW 4286# for notebooks Lenovo 20 V 4.5 A 90 W 7.9×5.5 mm
BLOW
Portable Device Chargers
Power supply BLOW 4286# for notebooks Lenovo 20 V 4.5 A 90 W 7.9×5.5 mm
Delivery: 05.08.2026
22.49 €
Laptop power adapter Energy4U CA23 65W 20V 3.25A 5.5mm
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U CA23 65W 20V 3.25A 5.5mm
Delivery: 03.08.2026
15.99 €
Laptop power adapter Movano 90 W 20 V 4.5 A 4.5 mm (ZZ/LEN2045Y)
Movano
Portable Device Chargers
Laptop power adapter Movano 90 W 20 V 4.5 A 4.5 mm (ZZ/LEN2045Y)
Delivery: 04.08.2026
23.49 €
Laptop power adapter Energy4U PA132 135W, 20V 6.7A, 5.5 mm connector
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA132 135W, 20V 6.7A, 5.5 mm connector
Delivery: 03.08.2026
39.49 €
Laptop power adapter Energy4U PA03 — 90 W, 19 V, 4.74 A
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA03 — 90 W, 19 V, 4.74 A
Delivery: 03.08.2026
20.49 €
Laptop power adapter Energy4U CA18 — 12 V, 3.3 A, 40 W, 0.7 mm plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U CA18 — 12 V, 3.3 A, 40 W, 0.7 mm plug
Delivery: 03.08.2026
15.99 €
Laptop power adapter Energy4U PA112 — 90 W, 19.5 V, 4.62 A, 1.7 mm plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA112 — 90 W, 19.5 V, 4.62 A, 1.7 mm plug
Delivery: 03.08.2026
17.49 €
Laptop power adapter Energy4U PA02 — 90 W, 19 V, 4.74 A, 1.7 mm connector
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA02 — 90 W, 19 V, 4.74 A, 1.7 mm connector
Delivery: 03.08.2026
18.49 €
Laptop Power Adapter Energy4U CA33 — 45 W, 20 V, 2.25 A
Energy4U
Portable Device Chargers
Laptop Power Adapter Energy4U CA33 — 45 W, 20 V, 2.25 A
Delivery: 03.08.2026
15.49 €
Laptop power adapter Energy4U CA07, 65 W, 18.5 V, 3.5 A, 5 mm barrel plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U CA07, 65 W, 18.5 V, 3.5 A, 5 mm barrel plug
Delivery: 03.08.2026
15.49 €
Laptop power adapter Energy4U PA109 — 135 W, 19 V, 7.1 A, 5 mm DC plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA109 — 135 W, 19 V, 7.1 A, 5 mm DC plug
Delivery: 03.08.2026
22.49 €
Laptop power adapter Energy4U PA07 — 90 W, 18.5 V, 4.9 A
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA07 — 90 W, 18.5 V, 4.9 A
Delivery: 03.08.2026
17.99 €
Laptop power adapter Energy4U CA17 40 W, 19.5 V, 2.05 A, 5 mm plug
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U CA17 40 W, 19.5 V, 2.05 A, 5 mm plug
Delivery: 03.08.2026
15.99 €
Laptop power adapter Energy4U PA85 — 40 W, 20 V, 2 A
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA85 — 40 W, 20 V, 2 A
Delivery: 03.08.2026
17.99 €
Laptop power adapter Energy4U PA147 — 19 V, 6.3 A, 119 W, 3 mm barrel
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA147 — 19 V, 6.3 A, 119 W, 3 mm barrel
Delivery: 03.08.2026
30.49 €
Laptop power adapter Energy4U PA12 — 90 W, 19 V, 4.74 A
Energy4U
Portable Device Chargers
Laptop power adapter Energy4U PA12 — 90 W, 19 V, 4.74 A
Delivery: 03.08.2026
18.99 €
{{totalProductsWishes}} {{totalProductsCompare}} {{totalProductsCount}}
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
We use cookies
Show info
We respect your privacy
We use cookies to ensure the full operation of our store. The information associated with cookies is not used to personally identify you, and the files themselves are stored on your device, under your control. Cookies are not used for purposes other than those stated in our Privacy policy. By continuing to use our site, you agree to the use of essential cookies. If you do not agree, please, leave this site.
Which cookie files we use?

The necessary technical cookies allow you to use the basic functions of the store, such as page navigation, ordering, access to secure sites and more. The site cannot function properly without these files.

Preferences cookies are used to save information that changes how the site works and looks.

Static cookies are used in order to help the sites owner understand how the users are interacting with the site.

Marketing cookies are used in order to track a users movements throughout the site in order to show interesting and relevant ads to the specific user.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.