# Power adapter/inverter Gamber-Johnson POWER ADAPTER 120 W for laptops, input 11–16 V, indoor, black

**URL:** https://aio.lv/en/product--gamber-johnson-7300-0714--11695253
**Data updated:** 2026-02-19 13:18 (EET)
**Category:** Car Inverters
**Manufacturer:** Gamber-Johnson
**Manufacturer code:** 7300-0714
**EAN:** 0760944933214
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 184.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 152.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gamber-johnson-7300-0714--11695253

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Gamber-Johnson POWER ADAPTER is a 120 W indoor power adapter/inverter designed for powering laptops from 11–16 V DC sources. Finished in black, it measures 78.7 × 135.9 × 27.9 mm and is supplied as a single unit. Ideal for vehicle or mobile installations where a stable laptop power supply is required, it converts low-voltage DC to the required output for compatible laptop models.

## Long description

Gamber-Johnson POWER ADAPTER 120 W is an indoor DC-to-DC power adapter and inverter designed to provide regulated 20 V output power from 11–16 V DC sources. Finished in black and housed in sealed aluminum extrusions, the unit supplies up to 120 W to compatible laptops and tablets, supporting both device operation and charging of internal batteries. The adapter is intended for mobile or vehicle installations where a stable DC power supply is required for rugged computing equipment.
Advantages
The adapter delivers a stable 20 V output with built-in power surge protection and input regulation to protect connected devices. Its rugged, sealed and potted aluminum construction offers resistance to dust, moisture and high humidity, making it suitable for harsh environments. Bare wire leads allow straightforward integration into vehicle or custom mobile power systems, and the compact footprint supports space-constrained installations.
Suitable for
Powering and charging Dell Latitude 14 Rugged and Latitude 14 Rugged Extreme laptops
Powering and charging Dell Latitude 12 Rugged Extreme Convertible laptops
Powering Dell 10 and 12 Rugged Extreme tablets
Vehicle-mounted workstations, mobile service vehicles and field installations
Key specifications
Input voltage: 11–16 V DC
Output voltage: 20 V DC
Output power: 120 W
Power protection: surge protection and input regulation
Housing: sealed and potted aluminium extrusions
Environmental resistance: designed for dust, moisture and high humidity
Connection: bare wire leads for hardwired installations
Intended environment: indoor / vehicle interior installations
Colour: black
Dimensions: 78.7 × 135.9 × 27.9 mm
How to use
Install the adapter in a dry, ventilated area inside the vehicle or mobile enclosure, ensuring secure mounting to minimize vibration. Connect the bare wire input leads to a suitable 11–16 V DC source using correct gauge wiring and appropriate fusing on the supply side. Connect the 20 V output to the laptop or tablet power input using the appropriate cable or adapter for the device. Verify polarity and secure connections before powering on. Follow device manufacturer guidelines for charging and operation while the adapter is supplying power.
Usage recommendations
Use inline fusing on the DC supply to protect wiring and the adapter. Avoid exposure to direct water ingress and provide ventilation to dissipate heat during continuous high-power operation. Confirm compatibility with the target laptop or tablet model and ensure correct wiring polarity to prevent damage.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.39 kg |
| Power supply type | Indoor |
| Height | 27.9 mm |
| Input voltage | 11-16 |
| Output voltage | 20 |
| Width | 78.7 mm |
| Depth | 135.9 mm |
| Product colour | Black |
| Purpose | Laptop |
| Output power | 120 W |
| Power current type | DC1-to-DC2 |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Gamber-Johnson POWER ADAPTER 120 W power adapter/inverter cost, and is it available for purchase?

The price is 184.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Gamber-Johnson products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Gamber-Johnson service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11695253/67065563_large.webp