DEWALT 20V MAX Lithium Ion Battery, 2 Ah and 4 Ah, 4-Pack
We are not ready to call this price.
We check at least every 12 hours and hold a day-by-day record of what this cost — 3 days of it so far. Calling a price high or low needs 7 of those days and at least one change, because a range needs two prices: this one has not moved since we started watching. If it is still $178.93 on October 18, this box will say so — a price that has held for 10 days is an answer too.
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
A notification carries a button that stops that alert; blocking notifications for this site in your browser stops them all.
Price history
Tracking since October 8, 2026 · 3 of 7 days to a verdict
The price has not changed since we started watching, so there is no line to draw yet. A chart appears the first time it moves.
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
Where to buy
- Held for
- 2d
- Checked
- 6h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
What it is
7 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Size
- 4.0 Ah & 2.0 Ah
- Color
- Multi
- Weight
- 4.59 pounds
- Dimensions
- 7 × 6.8 × 5 inches
- Model
- DCB324-4
- Released
- December 2024
- Warranty
- 3 year limited warranty
Cheaper in Tool batteries, and what changes
Things we track on the same shelf for at least 10% less than $178.93, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
DEWALT20V MAX XR POWERPACK 8.0 Ah Power Tool Battery (DCB2108)$127.33 at Amazon $51.60 lessWeight: 2.2 pounds instead of 4.59 poundsDimensions: 5.83 × 5.04 × 3.74 inches instead of 7 × 6.8 × 5 inches
DEWALTFLEXVOLT 20V/60V MAX Lithium Ion Battery, 6.0-Ah (DCB606)$130.67 at Amazon $48.26 lessSize: 1 Pack instead of 4.0 Ah & 2.0 AhWeight: 2.25 pounds instead of 4.59 pounds
DEWALT20V MAX 5 Ah Lithium-Ion Battery and Charger Starter Kit (DCB205C)$107.40 at Amazon $71.53 lessWeight: 1.4 pounds instead of 4.59 poundsDimensions: 16 × 12 × 5 inches instead of 7 × 6.8 × 5 inches
Others we track in Tool batteries
See all Tool batteries prices
DEWALT20V MAX Premium Lithium-Ion 6.0Ah Battery Pack (2 Pack)$179.001 retailer · 1 recorded price
DEWALTFLEXVOLT 20V/60V MAX Lithium-Ion 9.0Ah Battery DCB609$163.95 · low $155.101 retailer · 3 recorded prices
MakitaBL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack$186.001 retailer · 1 recorded price
MilwaukeeM18 REDLITHIUM HIGH Output XC 6.0Ah Battery Pack (2pk)$187.95 · low $176.951 retailer · 2 recorded prices
RYOBIONE+ 18V High Performance Lithium-Ion 6.0 Ah Battery (2-Pack)$167.991 retailer · 3 recorded prices
MakitaBL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black$191.001 retailer · 1 recorded price
$178.93
at Amazon · we earn a commission