Battery top cover assembly and power battery

• Main Authors: FAN HONGBIN, LI JIANJU
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a battery top cover assembly and a power battery, the battery top cover assembly comprises a top cover piece, an upper plastic piece, a lower plastic piece and a pole piece, the top cover piece is provided with a pole hole and a matching groove arranged around the pole ho...