Lead Acid Battery 48V 20Ah Good performance, free maintenance,,operation available for any oriention,no lekage Zhenlong brand Lead Acid Battery (48V 20Ah) has good repuation in battery industry. We produce 10AH,12AH,17AH,20AH,24AH and so on. Features:1) Sealed construction2) Maintenance-free operation3) Low pressure venting system4) Low self-discharge5) Long service life6) more deep cycle times7) ...