How Long is the BYD Dolphin Battery Warranty?

1 Answers
LaRyan
07/29/25 8:27pm
BYD Dolphin battery warranty is 15 years. Introduction to Automotive Batteries: Automotive batteries are an indispensable part of a vehicle. The types of batteries used in cars include traditional lead-acid batteries and maintenance-free batteries. These batteries use lead-calcium alloy grids, which reduce water decomposition and evaporation during charging. The sealed structure of the battery case minimizes the release of sulfuric acid gas. Precautions for Battery Use: Reduce electrical usage when the engine is off; regularly clean and replace the battery; the vehicle should be used periodically. Even if the car is restricted or not in use, it should not be left idle for long periods, as this will gradually deplete the battery's charge.
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