Most of those devices will either use AA, or sometimes AAA size
batteries. If it looks "custom", it is often 2 or 3 or 4 of those size
batteries soldered together and wrapped with plastic. You can simulate
whatever they use (alkiline, NiMH, NiCad, or LFP) if you slice open the
plastic to see what's inside. The main issue being the voltage.
bp
<part15sbs{at}gmail{dot}com>
On 11/17/2022 2:29 PM, Nate Burke wrote:
I have a customer with a Yealink CP930W cordless speakerphone. They
say the battery won't hold a charge anymore, I expected that it would
be a simple method of replacing the battery, but Googling has come up
empty. Is it not a user replaceable battery? I have not physically
seen the phone, it was installed by another company. I thought there
would at least be a manual, or video of someone doing it, but nothing
so far. Not even what battery is in it.
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