The Vesuvius Hi-Output light:
We were able to ship 14 in HA and 20 in Brass to RMSK and Bob should have them by
Monday the 17th or the 18th of October. The output pattern is wide because of the
small reflector diameter and the large area of the Cree XML die surface. But it sure
does put out a lot of light. I have not had the time to see which momentary switch
length works with either light yet. The QTC works very well and at half power it equals
the output of the Eiger at full power. The IMR battery works best but the standard
10440 will also work, at less output and a faster decrease in light output when used
at full power.
We have put together a product safety warning for this light because it is so unique.
Also because there are no built in safety limits for using this light we can not warranty
the life of the light. With our other lights if left on and unattended the heat buildup
will not permanently damage them. This light could damage itself. Use carefully.
PRODUCT SAFETY WARNING
Peak Vesuvius
The Peak LED Solutions Vesuvius Hi-Current XM-L Flashlight:
This flashlight poses a risk of personal injury and property damage if not handled
and operated with great caution.
This light is not a toy and should not be used by or entrusted to anyone other than
a knowledgeable and cautious individual.
Heat:
The very high current from the battery and to the LED generates a great deal of
heat very quickly, and the relatively low mass in this very small flashlight prevents
heat dissipation at a rate that would permit extended operation of the light at a
high output level. When driven to its output capacity, heat reaches a level making
the light too hot to hold within minutes or less. Either the light should be turned
off or Peak's proprietary QTC system should be used to reduce the output before
this happens. If left unattended, build-up of heat could reach the point of ignition
of nearby flammable objects.
This light should never be operated at high output unless in the hand of an alert
operator prepared to quickly reduce current and output.
Batteries:
All batteries are affected by heat and current draw, and if either becomes too great,
a battery can be damaged. At a minimum, battery life can be significantly reduced.
At worst, failure could be explosive. BATTERY FAILURE CAN OCCUR DURING USE, OR
DURING ANY SUBSEQUENT RECHARGING OR USE. A protected battery is no guarantee
against this. Regularly check batteries after use for signs of excessive heat. Always
closely monitor the recharging process and follow safe practice procedures: use a
quality charger; charge in a safe location, check status frequently; terminate the
charge timely; inspect and test the battery after charging.
IMR (LiMn) batteries are believed to safely handle currents much greater than any
other battery chemistry and are therefore the preferred battery for this light. Other
Li-Ion 10440 batteries are not designed for high current applications and when used
in this light can be driven to the very limits of their design. Only new batteries of
good quality should be used in this light. Battery voltage should also be checked
regularly. At the first sign of reduced capacity or other problem the battery should
be retired.
Under no circumstances should this light be operated before the user has studied
the important materials readily available on the subject. We suggest that users
follow the advice and instruction posted throughout the CPF Forum and in the CPF
Marketplace by respected dealers.
Some helpful starting points are located here:
http://www.candlepowerforums.com/vb...-Smoke-and-Fire-Hot-Cells-and-Close-Calls-The dangerous-side-of-batteries
http://batteryuniversity.com/learn/
Peak LED Solutions
Curt
We were able to ship 14 in HA and 20 in Brass to RMSK and Bob should have them by
Monday the 17th or the 18th of October. The output pattern is wide because of the
small reflector diameter and the large area of the Cree XML die surface. But it sure
does put out a lot of light. I have not had the time to see which momentary switch
length works with either light yet. The QTC works very well and at half power it equals
the output of the Eiger at full power. The IMR battery works best but the standard
10440 will also work, at less output and a faster decrease in light output when used
at full power.
We have put together a product safety warning for this light because it is so unique.
Also because there are no built in safety limits for using this light we can not warranty
the life of the light. With our other lights if left on and unattended the heat buildup
will not permanently damage them. This light could damage itself. Use carefully.
PRODUCT SAFETY WARNING
Peak Vesuvius
The Peak LED Solutions Vesuvius Hi-Current XM-L Flashlight:
This flashlight poses a risk of personal injury and property damage if not handled
and operated with great caution.
This light is not a toy and should not be used by or entrusted to anyone other than
a knowledgeable and cautious individual.
Heat:
The very high current from the battery and to the LED generates a great deal of
heat very quickly, and the relatively low mass in this very small flashlight prevents
heat dissipation at a rate that would permit extended operation of the light at a
high output level. When driven to its output capacity, heat reaches a level making
the light too hot to hold within minutes or less. Either the light should be turned
off or Peak's proprietary QTC system should be used to reduce the output before
this happens. If left unattended, build-up of heat could reach the point of ignition
of nearby flammable objects.
This light should never be operated at high output unless in the hand of an alert
operator prepared to quickly reduce current and output.
Batteries:
All batteries are affected by heat and current draw, and if either becomes too great,
a battery can be damaged. At a minimum, battery life can be significantly reduced.
At worst, failure could be explosive. BATTERY FAILURE CAN OCCUR DURING USE, OR
DURING ANY SUBSEQUENT RECHARGING OR USE. A protected battery is no guarantee
against this. Regularly check batteries after use for signs of excessive heat. Always
closely monitor the recharging process and follow safe practice procedures: use a
quality charger; charge in a safe location, check status frequently; terminate the
charge timely; inspect and test the battery after charging.
IMR (LiMn) batteries are believed to safely handle currents much greater than any
other battery chemistry and are therefore the preferred battery for this light. Other
Li-Ion 10440 batteries are not designed for high current applications and when used
in this light can be driven to the very limits of their design. Only new batteries of
good quality should be used in this light. Battery voltage should also be checked
regularly. At the first sign of reduced capacity or other problem the battery should
be retired.
Under no circumstances should this light be operated before the user has studied
the important materials readily available on the subject. We suggest that users
follow the advice and instruction posted throughout the CPF Forum and in the CPF
Marketplace by respected dealers.
Some helpful starting points are located here:
http://www.candlepowerforums.com/vb...-Smoke-and-Fire-Hot-Cells-and-Close-Calls-The dangerous-side-of-batteries
http://batteryuniversity.com/learn/
Peak LED Solutions
Curt
Last edited:
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