303FS Battery Details

Ristretto 303FS uses a 52V, 21Ah lithium battery, designed specifically to complement the speed, range and functions of the 303FS. 

Charge the battery by using the included 52V 4 Amp charger. The charger is rated for 110V AC power outlet (adapters are not needed). The battery can be charged on or off the bike, and it does not have to be completely discharged before it is recharged. 

alert-01.png

 

 

WARNING ALWAYS CHARGE YOUR BATTERY IN TEMPERATURES BETWEEN 10 °C – 25 °C (50 °F – 77 °F) AND ENSURE THE BATTERY AND CHARGER ARE NOT DAMAGED BEFORE INITIATING CHARGE. NEVER LEAVE A CHARGING BATTERY UNATTENDED. CHARGE ONLY IN A SAFE LOCATION.

 

Click HERE to learn about your battery on page 10. 

 

alert-02.png

CHARGE THE BATTERY ONCE EVERY MONTH IF YOUR BIKE HAS NOT BEEN IN USE.

alert-01.png

 

 

 

WARNING FAILURE TO FOLLOW THE BEST PRACTICES OUTLINED IN THE BATTERY CHARGING INFORMATION SECTION COULD RESULT IN UNNECESSARY WEAR TO THE CHARGING COMPONENTS, BATTERY, AND OR CHARGER, AND COULD LEAD TO AN UNDERPERFORMING OR NON-FUNCTIONAL BATTERY, REQUIRING REPLACEMENT THAT WILL NOT BE COVERED UNDER WARRANTY. FAILURE TO FOLLOW BATTERY SAFETY PROCEDURES MAY RESULT IN THE RISK OF FIRE OR EXPLOSION.