This starter kit includes 1 battery and charger. Our most powerful battery in its class‡, the 20-Volt Maximum DEWALT POWERSTACK 5.0Ah Battery utilizes revolutionary pouch cell technology to deliver 50% more power, 50% more work per charge and 2x the lifespan. Compatible with all DEWALT 20-Volt Maximum tools and chargers, the DEWALT POWERSTACK 5.0 Ah Battery features an impact-resistant, rubber overmolded base and includes 3-LED Fuel Gauge state of charge indicator.
Product SKU:
320686916
UPC:
885911835053
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Still seems to be an issue mid 2026
Reports regarding the DeWalt 20V MAX XR PowerStack 5.0Ah battery (DCBP520) indicate reliability concerns. Many users in early 2026 report, potential fire hazards, such as the charge level lights staying on constantly.
Common Problems & User Feedback (2026)
Safety/Electronics Issues: Reports of batteries with defective Battery Management Systems (BMS), where charge lights remain on constantly, raising fire safety concerns while charging.
"Dud" Batteries/Initial Charge Failure: Some users have reported that new 5.0Ah PowerStack batteries are "dead on arrival," unable to register on the charger upon first use.
Stock Issues (Old Batteries): Customers have reported receiving new units manufactured in 2022 or 2023, causing concerns about premature degradation before the first use.
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Our community has rated this post as helpful. If you agree, why not thank JohnnySlick777
Reports regarding the DeWalt 20V MAX XR PowerStack 5.0Ah battery (DCBP520) indicate reliability concerns. Many users in early 2026 report, potential fire hazards, such as the charge level lights staying on constantly.
Common Problems & User Feedback (2026)
Safety/Electronics Issues: Reports of batteries with defective Battery Management Systems (BMS), where charge lights remain on constantly, raising fire safety concerns while charging.
"Dud" Batteries/Initial Charge Failure: Some users have reported that new 5.0Ah PowerStack batteries are "dead on arrival," unable to register on the charger upon first use.
Stock Issues (Old Batteries): Customers have reported receiving new units manufactured in 2022 or 2023, causing concerns about premature degradation before the first use.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!