
Battery
Discharge Port
Battery Isolator
Switch
Battery
The ULTRA is equipped with a lithium ion battery designed to last a minimum of 1000 charging
cycles or about three years. The battery will safely operate between -15 degrees celsius and
45 degrees celsius, but the optimal temperature is 20 degrees celsius. If the temperature is
too low the battery efficiency will be reduced. The ULTRA relies upon battery power and good
battery care will ensure the best performance from the ULTRA. Regular battery charging is
recommended. Use only the original battery chargerUse only the original battery charger.
• Do not cover the battery or the charger whilst charging the battery.
• Do not drop the battery or the charger.
• Do not get the battery wet.
• Do not pierce, burn or attempt to open the battery.
• Do not plug the battery directly into the mains.
• Always disconnect the battery from the ULTRA when cleaning.
ImportantImportant - Before connecting or disconnecting the battery, make sure that the battery isolation- Before connecting or disconnecting the battery, make sure that the battery isolation
switch is in the ‘off’ position.switch is in the ‘off’ position.
Battery Care
• If you become aware that the battery is hot, you should stop and let it cool down before
proceeding.
• Do not attempt to open the battery, this will invalidate your warrantythis will invalidate your warranty
#Tips for prolonging the life of your battery:#Tips for prolonging the life of your battery:
1. Do not fully discharge the battery. It will last up to five times longer on frequent,
partial charges.
2. Do not use any charger unless specifically designed for the battery.
3. Fast charging with a non approved charger can seriously limit the life of the battery.
4. Do not use your battery when exceedingly hot or cold.
5. Do not store discharged batteries.
6. If the battery is stored for any length of time leave it charged to at least 40%
7. Although you should not run the battery down completely, once a month or after 20
cycles you should let the battery run down to 5% before recharging
Battery Charger
The battery can be removed from the ULTRA to be charged but it can also be charged whilst
in the ULTRA. But please note the battery should only be used indoors. The battery charger
should not be covered during use. When charging, connect the charger to the battery and then
switch on at the mains. A red light will show to indicate that the battery is charging. When the
light turns green the battery is fully charged. It should take about 6 hours to fully charge the
battery. Please only use the battery charger supplied with your ULTRA.
7
Charging Port