You can measure the battery voltage, but you cannot tell if the battery capacity is 20 Ah. Since the boss is so sure, it's not too much to ask for a certificate. If you sell it sincerely, it doesn't matter. agreement to dismantle it. Mileage cannot be guaranteed. The maximum range of 60V20AH with 500W is generally 80 kilometers, and the range of 60V20AH with 350W is generally around 90 to 100 kilometers. After driving 50 kilometers, either the battery has been used for more than 3 months, there is a battery problem, or you are driving too fast. Correct the size data of 20ah battery upstairs, please note this is a single unit not a group: 6-DZM-20
Rated voltage: 12V
Rated capacity (2 hours): 20Ah
p>Reference weight (Kg): 7.2Kg
Length (mm): 181
Width (mm): 77
Height (mm): 170
Total height (mm): 172
What it doesAnother note here is that 17AH is almost the same as 20AH but the height of 17AH is 167. There are profiteers in the market who pass off 17 as 20. You can refer to Chaowei's information