Verified

Price-history check passed

Exact Amazon listing

CRAFTSMAN V20 Lithium Ion Battery

CRAFTSMAN

Researched variant · CMCB204 · 4 amps

CRAFTSMAN V20 Lithium Ion Battery Photo from the Amazon listing
Research receiptASIN B07JQ45LVWIdentity matched

Direct answer

Was this a good price?

At , yes. This exact variant passed our privately measured price-history threshold. Prices can move after the timestamp, so verify the live offer before buying.

$5000

Typical $109.08

54% off Save $59.08

Price checked

Tracked below its usual 90-day Amazon price in Tools & Home Improvement.

Check on AmazonCheck on Amazon

As an Amazon Associate I earn from qualifying purchases. Amazon sets the price and availability you see after clicking.

90-day price history

  • Amazon price
  • Typical $109.08
  • Low $39.00
$25$50$75$100$125$150Sep 1Oct 1Nov 1 Now $50.00
Amazon price over the 90 days before our check: high $129.00, low $39.00, typical $109.08, $50.00 when checked.

Read the chart

What the 90-day history shows

  • At our check on Nov 2, 2026, Amazon’s own price was $50.00. In the 90 days before that, it ranged from $39.00 to $129.00.
  • The time-weighted average (the “typical” price) was $109.08; the median, the price it sat at or below half the time, was $129.00.
  • It was at or below $50.00 for 13 days of the 90 days Amazon listed a price.
  • It had been at or below this price since Nov 1, 2026. Before that, the last time it was this low was Aug 17, 2026.
  • Amazon changed the price 253 times in that window, about 84.3 times a month.

Rule-based answer

Is now a good time to buy?

Probably. It was well under its usual price, though it has been cheaper.

  • It has been cheaper: the 90-day low was $39.00.
  • It was 61% below its median price of $129.00.
  • The price moves often (about 84.3 changes a month), so it may change again soon in either direction.

This answer reflects the price at our check. Amazon’s listing shows the current price.

Evidence sheet

What cleared the gate?

  • The exact ASIN and variant matched the research receipt.
  • The offer beat our private recent-history threshold at the timestamp above.
  • The evidence was fresh when this check was approved.
  • A human approved the product and wording before publication.

Before checkout

What should you check now?

Confirm the size, color, seller, shipping and current total on Amazon before buying.

For Tools & Home Improvement, also confirm on the listing:

  • Tool-only vs. kit: whether batteries and a charger are included in this price.
  • Battery platform and voltage, if you already own tools from this brand.
  • Who honors the warranty, and the return window for the seller shown at checkout.

Amazon’s checkout total—not this page—is the current source of truth.

Check on AmazonCheck on Amazon

As an Amazon Associate I earn from qualifying purchases. Amazon sets the price and availability you see after clicking.

Questions

Price history FAQ

What was the lowest Amazon price in the 90 days before this check?
$39.00. At our check on Nov 2, 2026, the price was $50.00.
What does the “typical” price on this page mean?
It is the time-weighted average of Amazon’s own price over the 90 days before our check: $109.08. The median was $129.00.
How often does the price change?
Amazon changed it 253 times in the 90 days before our check, about 84.3 times a month.
Is this still the price today?
Not necessarily. We recorded $50.00 on Nov 2, 2026. Amazon sets the current price, which the listing and checkout show.

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