| Products > Test Equipment |
| Rechargeable 9V batterries for DMM or Alkaline only? |
| << < (5/9) > >> |
| tszaboo:
I use USB rechargeable battery, that has a DC-DC converter inside. Works great. Why? Because I don't have a nice 9V charger or battery, they don't make LSD 9V. Or they don't advertise it well. |
| JenniferG:
--- Quote from: tszaboo on November 24, 2022, 08:43:09 am ---I use USB rechargeable battery, that has a DC-DC converter inside. Works great. Why? Because I don't have a nice 9V charger or battery, they don't make LSD 9V. Or they don't advertise it well. --- End quote --- Do you have a link to the one you bought? I'll probably buy that one. Sounds good. |
| coppercone2:
tenergy 9v NiMH |
| DavidKo:
Look for the one closest to you - try google. In the school lab, the rechargeables were used in all DMM (20 years ago). No issues at all. The reason was that always someone left them turned on. I use accus in the devices where I do not want a leak and have low power consumption and are not for daily use - termometer, door ring, DMM etc. Alternatively I use long live batteries - for example in the clock, where everyone notices. I have bad experience with accus in case that they are used in power toys in amount 3 and more. The same capacity is than important, but even so the children have tendency to discharge them deep and the worst NiMH have tendency to charge negative and get destroyed. This can happen in every device, but it is hard to explain this to children (and wife ;D). |
| tszaboo:
--- Quote from: JenniferG on November 24, 2022, 09:30:34 am --- --- Quote from: tszaboo on November 24, 2022, 08:43:09 am ---I use USB rechargeable battery, that has a DC-DC converter inside. Works great. Why? Because I don't have a nice 9V charger or battery, they don't make LSD 9V. Or they don't advertise it well. --- End quote --- Do you have a link to the one you bought? I'll probably buy that one. Sounds good. --- End quote --- It's from years ago from Aliexpress. I don't know if the company making it is still around, or if it's rebranded. Others wrote brand, they are probably the same inside. |
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