Welcome to this week’s DIY tool matchup, where we will dive into Price or quality? 2ah vs 4ah

The best 2ah vs 4ah

DEWALT 20V MAX Battery, Lithium Ion, 2 Ah and 4 Ah, 4-Pack, Fuel Gauge LED Charge Indicators (DCB324-4)

$137.00  in stock
13 new from $137.00
3 used from $124.99
Amazon.com
as of March 20, 2025 12:08 am

Features

  • Two XR and two compact 20V MAX* batteries support a full application range
  • Compatible with all DEWALT 20V MAX tools and chargers
  • All batteries include fuel gauge LED charge indicators
  • 3-Year Limited Warranty
  • Includes: (2) 20V MAX* Compact 2Ah Li-ion batteries (2) 20V MAX* XR 4Ah Li-ion batteries

Fancy Buying 2Pack 18-Volt 6.0Ah Lithium Ion Replacement Battery Compatible with for RIDGID R840087 R840083 R840086 R840084 AC840086 AC840085 RIDGID 18V Drill Battery

$49.49  in stock
Amazon.com
as of March 20, 2025 12:08 am

Features

  • Brand New |Lithium|18 Volts
  • Professional Replacement battery for Ridgid R840087 R840083,R840085,R840086 Series,completely meets Ridgid OEM battery standards. Must be charged by Lithium Ion battery charger
  • Fully Compatible with Ridgid 18V Lithium-ion Cordless Products.
  • Top A grade Lithiuim battery cells,can be charged freely without memory effect,built-in integrated microchip prevents overcharging and other malfunction to prolong battery life.
  • Package includes: 2 PCs Batteries. Guaranty: 30 days money back, 12 months warranty. 24*7 hours prompt customer service.

DEWALT 20V MAX* Battery, Compact, 4.0-Ah (DCB240)

$48.99  in stock
16 new from $48.99
6 used from $48.50
Free shipping
Amazon.com
as of March 20, 2025 12:08 am

Features

  • 4 Amp Hour (80 Watt hour) capacity provides extended runtime
  • Same Size & Weight as DCB230 20V MAX* Compact 3Ah Battery
  • Lighter weight with same capacity as DCB204 4Ah battery
  • Compatible with 20V MAX* tools and chargers
  • Includes fuel gauge 3-LED charge indicator

Need more deets?

2Ah vs 4Ah Battery: Which is better? | Battery Globe

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Do Larger Lithium-ion Batteries Produce More Power? 2Ah vs 5Ah Thursday Throwdown!

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What Does the Ah (Amp hour) Mean on Cordless Tool Batteries? A Quick and Basic Explanation.

Wondering what in the world Ah (Amp hour) means? Is a 5Ah battery more powerful than a 2Ah battery? Does it last longer?

Price Drops Alerts

DEWALT 20V MAX Battery, Lithium Ion, 2 Ah and 4 Ah, 4-Pack, Fuel Gauge LED Charge Indicators (DCB324-4), DEWALT

Price: $137.00
as of March 20, 2025 12:08 am
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price $137.00 March 20, 2025
Highest Price $147.66 October 31, 2024
Lowest Price $128.97 March 3, 2025
Since October 31, 2024

Last price changes

$137.04 April 21, 2025
$137.00 March 20, 2025
$134.00 March 16, 2025
$137.00 March 15, 2025
$135.00 March 12, 2025

Fancy Buying 2Pack 18-Volt 6.0Ah Lithium Ion Replacement Battery Compatible with for RIDGID R840087 R840083 R840086 R840084 AC840086 AC840085 RIDGID 18V Drill Battery, Dongguan Lewe Electronics Co., Ltd

Price: $49.49
as of March 20, 2025 12:08 am
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price $49.49 March 20, 2025
Highest Price $52.69 February 8, 2025
Lowest Price $49.49 March 3, 2025
Since January 24, 2025

Last price changes

$49.49 March 17, 2025
$50.49 March 12, 2025
$49.49 March 3, 2025
$50.49 February 18, 2025
$52.69 February 8, 2025

DEWALT 20V MAX* Battery, Compact, 4.0-Ah (DCB240), DEWALT

Price: $48.99
as of March 20, 2025 12:08 am
BUY NOW
Amazon.com
Wait For A Price Drop

Price History

Statistics

Current Price $48.99 March 20, 2025
Highest Price $55.53 October 31, 2024
Lowest Price $48.99 March 12, 2025
Since October 31, 2024

Last price changes

$48.99 March 12, 2025
$55.53 October 31, 2024