
MobileCool BP2
Operating Instructions:
1. Charge the battery pack with the supplied battery charger:
a. The battery pack is located in a pouch on the inside of the backpack, at the top
b. The battery pack can be left in place for charging or removed from its pouch.
c. imply detach the wire terminal from the battery pack and attach the charger to the
battery at the same terminal location
d. The first charge will take several hours, then a few hours for subsequent charges. A
solid green light on the charger indicates the charge is complete.
2. Place Endurance Ice in freezer until frozen solid. Place Endurance ice back in
water bladder. NOTE: COOLSHIRT recommends putting ice cubes in the
bladder with Endurance Ice
3. Re-install the battery pack.
4. Add 1/2 ounce of Maintenance Additive (5003-0001) then fill bladder with enough cold
water to cover the pump then seal the bladder.
5. Priming the System:
a. On a flat surface lay out the garment and backpack such that the quick disconnect fittings
are facing each other.
b. Prop up the backpack such that the water in the bladder settles at the bottom of the
bladder (ie: toward the pump at the bottom of the backpack).
c. Connect the garment and backpack together using the quick disconnect fittings.
d. Using the toggle switch, turn on the system and allow it to run for a few minutes, taking
note that the water coolant is moving throughout the garment. Turn the system off and
inspect the bladder to see if it is filled half-way with water. If not filled half-way, top off as
required.
6. Close the backpack flap by using the dual zipper pull.
7. Putting the system on:
•Put on the garment and backpack. For optimum cooling performance, the garment should
fit snug to the body and be situated against the skin, beneath all other clothing.
• Connect the fittings from the garment and backpack. The fittings will ‘click’ upon a good
connection.