VT#: 53-0520
OEM Part Number: 66001-47

H-3 6 volt battery is a dry charged battery. It features a black case and correct size terminals as original. It measures 4-3/16" x 3-9/16" x 5-3/8". Do not overfill, fill to the line level as noted. When refilling use distilled water only.
**NOTE:Requires filling with electrolyte acid, available from your local auto parts store.

XL Sportster® 1957-1966
K 1952-1956

Charging Information: Prior to filling with electrolyte acid remove vent hole plug and fill battery. Charge battery with a 4 amp charger with fill caps, removed for 24 hours.