DeWalt / Batteries and Chargers / DCA1820
DeWalt DCA1820 Battery Adapter
DeWalt 20V MAXBattery or chargerPrice tracked since Jan 2016
$39.99
- At its usual price
Usually $39.99 over the past 90 days
Fair
Right at its usual price of $39.99. Lowest price in 4 months. It has dropped to $39.99 or less four times in the past year.
Price checked Oct 3 2026, 5:32 AM ET. Prices change. Confirm the live price on Amazon before buying. ToolBuck earns a commission on qualifying purchases.
View on Amazon Specs
| Brand | DeWalt |
|---|---|
| Model | DCA1820 |
| Type | Battery Adapter |
| Battery platform | DeWalt 20V MAX |
| Weight | 0.5 lb |
| Features | Waterproof |
| In the box | (1) 18V - 20V MAX* Adapter |
| Format | Battery or charger |
Price History
The gray band is the usual range: where the price sat for the middle half of the 90 days shown.
DeWalt DCA1820 price over 90 days. Current price $39.99. Usual range $39.99. Low $39.99, high $39.99.
The gray band is the usual range: where the price sat for the middle half of the 1 year shown.
DeWalt DCA1820 price over 1 year. Current price $39.99. Usual range $39.00 to $39.99. Low $32.99, high $54.99.
The gray band is the usual range: where the price sat for the middle half of the tracked history shown. The all-time line shows the lowest price of each week.
DeWalt DCA1820 price over all time. Current price $39.99. Usual range $34.97 to $39.00. Low $19.99, high $54.99.
Line: Amazon price. Red dot: current price. Gaps mean no offer at that time.
- Current $39.99 Checked Oct 3 2026, 5:32 AM ET
- Usual range $39.99 Over the past 90 days. At its usual price
- Lowest ever $19.99 Jan 23 2020
- 90-day high $39.99
- Drops in 90 days 0
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Prices are the Amazon.com price for a new item. "Usual" is this tool's own price over the past 90 days or the past year, whichever is closer to today's price: the usual range is where it sat for the middle half of that time, and percentages are measured against its median price over 90 days or over the past year, whichever is closer to the current price. Out-of-stock time is left out. ToolBuck has price history for this listing going back 3,901 days. Prices and availability are accurate as of the time shown and can change. The price on Amazon at the time of purchase is the one that applies. How ToolBuck works.