▶Weight:8kg. ▶size:400 181 70mm. 1 x 72V 25Ah Lithium Battery & 60A BMS. When you are using the battery, be sure to fix the battery. 【Excellent quality】 Made of A-grade batteries (A-grade is the best), and have passed UL, CE, MSDS, RoHS national safety certifications.
eBay