Hitachi 24V Electric Drill Repair 

Thank you for liking it. I have always insisted on not replacing parts that can be repaired.

Thanks you!😄

Thanks！🙏

Con này còn ko bạn

Скиньте ссылку пожалуйста, хочу собирать для себя такие инструменты

@@mcg. RU-vid не пропустит. Ищи на Avito Hitachi DH24DVA (это, как-раз, такая же версия, что и на видео). DH25DAL отличается от DH24DVA типом батарей, контактной площадкой и блоком электроники, который располагается в "скобе", около АКБ. А так - один-в-один. Но, в то же самое время, аккумы докупать новые для DH25DAL даже на АлиЭкспресс - очень дорого.

I use 18650 lithium batteries, two in parallel and six in series, a total of 12 batteries.

I bought it on a second-hand website. Usually, the batteries that have not passed the inspection in the factory are dismantled and sold.

Requires a six-string battery protection board.I bought it on Taobao under Alibaba

This battery is originally a nickel-cadmium cell, and it can be charged by directly connecting the positive and negative electrodes. If there is no way to charge it, it may be that the cell is aging.

Hello, different types of batteries cannot be mixed. The internal resistance of the battery is different, and the charging and discharging are different. Even if all lithium batteries are used, it is necessary to find the same internal resistance and capacity. Otherwise, charging and discharging will be different. Over time, the voltage of each battery cell will be different, resulting in failure to charge and damage to the battery cells. Thank you for your continued attention！

@@RefurbishmentKJ THANK YOU FOR THAT

🎉

I usually buy accessories on second-hand trading platforms

Got it, thanks for the reminder. I'll try another drill.🤝

Thanks😄