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4.8 Battery pack
The Quarryman Pro is supplied with a dedicated 14.4 V dc lithium-ion battery pack. The battery pack is rated to 6.8
Ah, and will allow continuous scanning operation for at least 3.5 hours before recharging. This time will reduce at
cold temperatures: 3 hours’ operation would be expected at -20° C.
The battery pack incorporates a bayonet connector with four pins.
This connector will accept the main Quarryman Pro power cable which runs directly from the instrument.
Push the connector on the power cable onto the battery connector and turn it clockwise to lock it in place. Turn the
connector anti-clockwise and pull to disconnect.
The other end of the power cable is a silver lemo connector. Match the red dot on this connector to the corresponding
red dot on the power connector on the side of the Quarryman Pro. Push the lemo connector into the Quarryman
Pro until it clicks securely in place.
Figure 10 Battery pack
Figure 11 Power cable