Illustration shows the product category, not the exact model.

Jackery · USB BACKUP

Explorer 300D

A larger DC-focused backup for compatible electronics. It separates USB and DC charging needs from the AC inverter in a conventional power station.

Nominal storage
288 Wh
Maximum single USB output
140 W
Find this model on Amazon Confirm the exact model and seller in the search results.

As an Amazon Associate I earn from qualifying purchases.

WHY CONSIDER IT

Where it belongs in your plan

First check your device’s charging connection and power requirements. Direct USB charging can be a practical way to keep small devices separate from an AC backup plan. Confirm supported power profiles and the required cable.

Before you choose

This is the DC model, not the AC-equipped Explorer 300 v2.

Read the matching field guide

A few useful answers

What should I check before buying the Jackery Explorer 300D?

This is the DC model, not the AC-equipped Explorer 300 v2.

Where do the Explorer 300D specifications come from?

The specifications on this page are drawn from the manufacturer source linked below. Confirm the exact model and regional version in its current manual before ordering.

Has Outage Guide hands-on tested the Explorer 300D?

Our guidance is based on published specifications. Where an independent reviewer has tested this exact model, we link to their findings so you can read the full account.