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CRAFTSMAN V20 Lithium Ion Battery, 4.0-Amp Hour, 2 Pack, LED Charge Indicator (CMCB204-2)

TLDR Review: CRAFTSMAN V20 4.0Ah Battery 2-Pack

By ShopSavvy Team

Published: June 10th, 2026

Pros

•Batteries are of excellent quality and offer good value for money
•The 4.0Ah capacity provides strong, reliable power for various tasks
•Lonasting charge and good power retention during storage
•LED charge indicator makes it easy to monitor battery levels
•Includes two batteries, extending usage without waiting for recharges
•Compatible with all Craftsman V20 cordless tools, offering versatility
•The charger efficiently recharges batteries in around 2 hours
•OEM batteries stamped with 2024 production date ensure freshness and reliability
•Sealed in new packaging, indicating higuality manufacturing
•Designed with a useriendly lock-in system compatible with OEM tools
•Maintains performance over multiple charge cycles, based on initial impressions

Cons

•Battery lifespan in terms of charge cycles is still to be fully determined
•Package doesn’t include a storage bag, which was available in previous versions
•Some users might find the slightly higher price compared to generic brands (though still more affordable than major stores)
•Lonerm durability and performance over multiple years are still unknown
•Performance after extended use will be clarified with more time and reviews

Bottom Line

This 2-pack of CRAFTSMAN V20 Lithium Ion batteries offers solid power, high quality, and excellent value, especially with the LED charge indicator and quick charging time. They are a dependable choice for Craftsman users needing reliable power tools, but keep in mind that long-term battery cycle life and durability are yet to be fully proven. If you want to maximize compatibility and performance, these are a smart choice, especially considering the current competitive pricing. For those seeking longer lifespan or premium features, exploring higher-end options may be worthwhile, but for most DIY or semi-professional users, these batteries should serve well.

Lowest at Amazon

$79.00 at Amazon

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 53 retailers to give you the short version.