85071000 under HS Code ELECTRIC ACCUMULATORS, INCLUDING SEPARATORS THEREFOR, WHETHER OR NOT RECTANGULAR (INCLUDING SQUARE) LEAD-ACID, OF A KIND USED FOR STARTING PISTON ENGINES, 85013190 under HS Code Others, and 85044030 under HS Code ELECTRICAL TRANSFORMERS, STATIC CONVERTERS (FOR EXAMPLE, RECTIFIERS) AND INDUCTORS -STATIC CONVERTERS: BATTERY CHARGERS. were the top exported HS Codes by E M C POWER in 2021.