X-01 Four-wheel mobility scooter battery (lithium battery) with charger

The original battery is a 24v12Ah lead-acid battery. Weight 9kgHere is the lithium battery. Longer life than lead-acid batteries and lighter weight.There are three options for battery capacity (the battery shell is the same, but the number of internal cells is different).24V 13Ah weighs about 3KG. Charger is about 0.5kg, total about 3.5kg24V 20Ah weighs about 3.5kg. The charger is about 0.5kg, totaling about 4kg.24V 30Ah weighs about 5kg. The charger is about 0.5kg, totaling about 5.5kg