PC 625 is a SEALED BATTERY - No need to add acid Specs: 625 cranking amps for 5 seconds 27 minute reserve capacity with 25amp load Length 6.7" Width 3.90" Height 6.89" Weight 13.2 lbs 2 year full warranty Rugged Drycell sealed design Military grade Vibration resistant 60% more starting power Deep discharge reserve power 8-12 year design life

Tachometer and hour meter for gas engines.

• RPM to 19,990.
• Updates every 1/2 second.
• Standard wire length is 8 feet.
• Requires vehicle power or external 9 volt battery.
• Contains tachometer, hour meter, two service timers, job timer and max RPM.
• All menu controlled. Can be programmed for different engines.

YuMicron Battery

Most Seadoo and Kawasaki with 2 stroke engines = BR8ES, BR8EG

• hi compression = BR9EG, BR10EG

Yamaha = B7HS, BR8HS

• hi compression = BR8EG, BR9EG, BR10EG