Recently, an Audio professional I have high regard for made an "open letter" style of criticism of practically all audio equipment manufacturers.
Summary: devices that contain rechargeable batteries should be repairable, and it should be possible to replace batteries that are worn-out and no longer take a charge. Otherwise, expensive, high-end gear that should last for decades becomes e-waste after as little as 12-24 months of regular use for the sake of a small and inexpensive component.
RØDE is an Australian audio company known for producing high-quality microphones. Peter Freedman, founder and Chairman of RØDE responded positively to the public criticism. He promised clearer documentation and, IMHO importantly, design changes so customers can replace batteries in their microphones and other devices.
"I will make sure we provide a clear written policy that alerts all customers to the fact that we will support anyone who has bought our wireless units and can promise we will provide them with a clear path for replacement of batteries should they fail. I will also implement a design change to allow customers to replace batteries themselves on all future designs."