# DXAEC100 30A Battery Charger, Engine Starter & Maintainer: specs and price

**Price (US):** Not published (dewalt12volt.com (the licensee microsite hosting DXAEC100 specs) displays no price at all; Home Depot, AutoZone, and Lowe's retailer pages returned 403/blocked responses, so no current USD price could be confirmed.), as of 2026-08-01.
**Brand:** DEWALT
**Deskmark:** Platinum Deskmark — pay-blind category standing 95/100, #1 of 13 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | DEWALT |
| Max charge amps | 30 |
| Voltage support (V) | 12 |
| Battery chemistry | WET, GEL, and AGM 12V lead-acid batteries |
| Modes | Battery charge (30A) / maintain (3A), 100A engine start, battery reconditioning (electric-pulse desulfation), alternator check, and battery voltage test |
| Waterproof rating | — |
| Reverse polarity protection | — |
| Display | Blue backlit digital LCD (amps, battery/alternator status icons) with dedicated one-touch function buttons |
| Temperature compensation | — |

## Where it stands

On the spec sheet, its max charge amps of 30 is the highest of the 13.

## Frequently asked questions

**How much does the DXAEC100 30A Battery Charger, Engine Starter & Maintainer cost?**

The DXAEC100 30A Battery Charger, Engine Starter & Maintainer has no published US price as of 2026-08-01.

**What are the DXAEC100 30A Battery Charger, Engine Starter & Maintainer's key specs?**

DXAEC100 30A Battery Charger, Engine Starter & Maintainer (DEWALT): max charge amps 30, voltage support v 12, battery chemistry WET, GEL, and AGM 12V lead-acid batteries, modes Battery charge (30A) / maintain (3A), 100A engine start, battery reconditioning (electric-pulse desulfation), alternator check, and battery voltage test, display Blue backlit digital LCD (amps, battery/alternator status icons) with dedicated one-touch function buttons. Full sourced spec sheet verified 2026-08-01.

Source: https://www.dewalt12volt.com/dxaec100 (dewalt12volt.com, accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/car-battery-chargers/dewalt-dxaec100/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl