How about Yadi graphene third generation plus battery?

Okay.

1. Yadi Graphene 3rd generation Plus battery adopts patented graphene battery technology, which can be charged and discharged more than 1,000 times, and has a lifespan 3 times that of ordinary batteries; it adopts a new high-activity ultra-large grid design , with the same volume, the capacity is about 30 times higher than that of Yadi's ordinary lead-acid batteries.

2. In addition, in order to cope with the severe cold weather in winter, Yadi graphene batteries use highly active electrolyte technology, which effectively improves the battery reactivity and ensures that the battery can still maintain a long battery life in winter. In several extreme cold tests, Yadi's TTFAR graphene battery has performed well. Even under harsh conditions of -20°C, it can still operate normally and ensure cycling.