What does 6-dzm-20 mean?
2 Answers
6-DZM-20 is the model parameter designation of a battery. The following is an introduction to the battery model parameter designation and battery charging precautions: Battery model parameter designation: 6-DZM-20 means that 6 represents the number of battery cells connected in series, with each cell being 2V, and 6 cells connected in series form a 12V voltage. DZM stands for Electric Power-Assisted Maintenance-Free Battery, which is a sealed battery for electric power-assisted vehicles. 20 indicates that the 2-hour rate nominal capacity is 20AH, which is the capacity of the battery. Battery charging precautions: Charge when the battery indicator shows one-third of the remaining power; the charging environment should be kept dry and tidy, and the battery should not be wrapped in plastic bags or bottles, as it is easy to burn out when the battery cannot breathe; try not to use fast charging, and if not necessary, do not exceed twice a month.
I guess 6-dzm-20 might be an automotive part number, perhaps a model code for a braking system or sensor. In my experience with car repairs, alphanumeric combinations like this often indicate specific dimensions or versions, with '20' possibly referring to applicable wheel size or power rating. I recall seeing labels starting with 'DZM' when helping a friend replace shock absorbers last time - clues can usually be found by checking the vehicle's engine compartment or warranty card. If uncertain, the safest approach is to take a photo and send it to the 4S dealership for verification. These codes may seem trivial but minor variations can have significant impacts, so they shouldn't be overlooked as they help pinpoint issues and save time. For routine vehicle maintenance, I've developed the habit of recording part numbers to facilitate future replacements.