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00:00:00 – 00:15:31
The YouTube video compares Dewalt's new Power Stack battery with a 2 amp hour and a 5 amp hour battery. The Power Stack showcases increased torque, power, and efficiency, performing similarly to the larger 5 amp hour battery. Tests demonstrate the Power Stack's superior performance in driving tasks, cutting power, and maintaining air speed. Despite its high price, the technology is impressive, with potential for a promising future if prices drop and capacities increase. The video invites viewer suggestions for future content ideas.
00:00:00
In this segment of the video, the host tests Dewalt’s new Power Stack battery against a 2 amp hour battery and a 5 amp hour battery. The Power Stack claims to be 50% more powerful and 25% smaller. The Power Stack showed increased torque compared to the 2 amp hour battery, hitting harder and faster. It also performed equally well as the larger 5 amp hour battery in driving tasks. The Power Stack weighed less, had a slightly higher voltage, and demonstrated superior performance in the impact driver tests.
00:03:00
In this segment of the video, the speaker discusses testing different batteries on impact drivers. The 2 amp hour battery had varying speeds in driving lag bolts, with an average of 8.16 seconds. The power stack battery was faster, averaging 7.22 seconds. The 5 amp hour battery performed the best, averaging 5.98 seconds. The power stack outperformed the 2 amp hour battery by over a second. Next, the speaker compares the batteries’ RPM and torque using a Dewalt 999b drill. The regular 2 amp hour battery struggled, reaching 311 inch pounds of torque. The tests highlight the performance differences between the batteries.
00:06:00
In this segment of the video, the presenter tests different batteries with a drill and reciprocating saw. The power stack and 5 amp hour battery outperform the regular 2 amp hour battery, delivering more torque and cutting power. The reciprocating saw performs better and faster with the power stack and 5 amp hour battery compared to the regular battery. The power stack and 5 amp hour battery show consistent and efficient performance during the tests.
00:09:00
In this segment of the video, the testing involves measuring air speed with different battery types. The regular 2 amp hour battery started strong but lost air speed, while the power stack maintained better speeds. The 5 amp hour battery performed similarly to the power stack, sustaining higher speeds. When tested in cold temperatures, the regular 2 amp hour battery slowed down significantly while the power stack showed minimal impact, driving in faster than the regular battery.
00:12:00
In this part of the video, the demonstration involves testing the speed and performance of different batteries in driving lag bolts. The cold battery performed better than the battery at ambient temperature. The power stack and 5 amp hour battery outperformed the 2 amp hour battery in terms of endurance during a drain test. The power stack used lithium ion polymer pouches, while the 2 amp hour battery contained 18650 batteries inside.
00:15:00
In this part of the video, the speaker expresses being impressed by the power stack battery technology but notes its high price of $119-$120 compared to a regular $50 battery. They suggest that if DeWalt lowers the price and increases the battery’s capacity, the technology can have a promising future. The video is viewer suggested, encouraging viewers to leave video ideas.