Lucas 12V 20AH Heavy Duty e Bike Rechargeable Battery Replaces 6-DZM-20

Capacity: 20AH (Replace 12V 17AH, 12V 18AH, 12V 19AH, 12V 21AH, 12V 20AH, 12V 22AH). Lucas LSLA20-12 VRLA AGM Battery (Valve Regulated Lead Acid Absorb Glass Mat). Battery: Lucas LSLA20-12. For standby power this range has a nominal 5 - 8 year life.

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