Ode to the AA Battery
7 days ago
- #right-to-repair
- #sustainability
- #battery-life
- The author discusses the issues with built-in rechargeable batteries in devices, highlighting problems like overdischarge and lack of proper Battery Management Systems (BMS).
- They prefer devices that use AA or AAA batteries, specifically Panasonic eneloop rechargeable batteries, due to their reliability, reusability, and lack of leakage or fire incidents.
- The author shares personal experiences with devices using standard batteries, like a Fluke multimeter and an old Sony Walkman, emphasizing their longevity and ease of maintenance.
- For non-portable devices, the author prefers USB-C powered tools without batteries, citing the ubiquity and safety of USB-C power sources.
- They acknowledge the trade-offs in energy density and weight for devices like laptops and smartphones but advocate for standard batteries where feasible.
- The author mentions building their own devices with either USB power or AA battery holders, avoiding the risks associated with cheap Li-ion battery packs.