
Rechargeable Hand Warmer
Mobile Device Charger
Multifunction LED Flashlight
No Scent Heat
Thank you for purchasing the Celestron FireCel+! FireCel+ is 
an essential multi-use tool designed to be used in the elements. 
Its portable, high-capacity power pack can supply power to 
your cell phone, MP3 player, and many other USB-powered 
devices. A built-in flashlight provides illumination while the 
hand warmer keeps you comfortable in cold conditions.
WARNING: Read all instructions and warnings thoroughly 
before using FireCel+. Improper use of this product 
may result in product damage, excess heat, toxic 
fumes, fire or explosion. Do not allow children to 
use this product without proper adult supervision.
INCLUDED IN THE BOX ARE:
1 - FireCel 
1 - USB Cable with Mini USB connection 
1 - Carrying strap 
1 - Soft carrying bag 
FIRECEL
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2
3
5
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1. Four super bright LEDs (two red, two white)
2. Six indicator lights
• Four blue LEDs display FireCel+’s battery level 
• One green LED indicates a device is being charged
• One red LED indicates heat mode is in use
3. Flashlight on/off button
4. Multi-function button 
5. Aluminum heating element
6. Mini USB port
7. USB 2.0 port
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1. CHARGING THE INTERNAL LITHIUM  
ION BATTERY 
Your FireCel+ 3-in-1 device has an internal, 5200 mAh rechargeable lithium ion battery, which allows for up to 12 hours of continuous heat when using the hand warmer at a constant temperature 
of 40° to 45° Celsius (104° to 113° Fahrenheit). FireCel+ also 
charges multiple USB-powered devices, and is equipped with a red 
and white LED flashlight. 
Your FireCel+ ships with a partial charge, but you should charge it 
completely before using for the first time. 
Follow these steps to charge the internal lithium ion battery: 
1. Attach the Mini USB connector end of the included USB cable to 
the Mini USB “in” port (6) on your FireCel+.
2. Plug the standard USB plug end of the cable into a USB port on a 
PC, laptop, car charger or USB 5V-500mA adapter plug.
3. Once plugged in, the four blue LEDs (2) will start to blink, indicating that charging is in progress.
4. Charging is complete when all four blue LEDs (2) stop blinking. 
NOTE: FireCel+ is designed with overcharge protection to prevent 
damage to the internal battery.
2. USING THE HAND WARMER FEATURE
• First, press and release the multi-function button (4) to check 
the power level. The blue indicator lights will display the current 
battery level. (The number of illuminated LEDs corresponds to the 
charge level: (1) 25%, (2) 50%, (3) 75%, (4) 100%.)
• Press the multi-function button (4) again to activate one side of 
the hand warmer. The green and red indicators will illuminate. In 
this mode, you can also charge an external device. See section 
3 below.
• Press the multi-function button (4) again to activate both sides of 
the hand warmer.  Only the red LED indicator will illuminate. You 
cannot charge an external device in this mode.
• Press the multi-function button (4) one more time to turn off the 
hand warmer. 
3. CHARGING AN EXTERNAL DEVICE
• First, press and release the multi-function button (4) to check 
the power level. The blue indicator lights will display the current 
battery level. (The number of illuminated LEDs corresponds to the 
charge level: (1) 25%, (2) 50%, (3) 75%, (4) 100%.)
• Plug your device’s USB charging cable into the USB 2.0 port (7) 
on FireCel+.
• Press and release the multi-function button (4) again. The green 
indicator light will illuminate and your device should indicate it 
is charging.
• When charge is complete, FireCel+ will automatically power off. 
To manually stop the charging process, remove the charging 
cable from FireCel+.
4. USING THE FLASHLIGHT FEATURE
• Press the flashlight on/off button (3) to turn on flashlight mode 
1 (red LEDs only). Continuing to press the flashlight ON/OFF 
button (3) will advance through the modes in this order:
1. Red LEDs only
2. White LEDs only
3. Red LEDs blinking
4. White LEDs blinking
5. Red and White LEDs SOS
6. OFF
5. SPECIFICATIONS
BATTERY: 5200mAH/3.7V Rechargeable Lithium Ion 
(2 x 2600 mAh) 
INPUT VOLTAGE: 5V- 500 mAH to 2A 
(Smart Charge Technology) 
OUTPUT VOLTAGE: 5V- 1A 
PORTS: (1) MINI USB (for charging internal battery)
       (1) STANDARD USB 2.0 (for charging external devices)
INTERNAL BATTERY CHARGE TIME 
Power supply USB-PC/ CC 500mA:  11.0 hours 
Power supply 5v/1A/CC 900 mAh:  6.5 hours 
Power supply 5V/2A/CC 1.8A:         3.6 hours
MINIMUM NUMBER OF RECHARGES > 500  
LED STATUS INDICATORS 
(4) Blue LEDs indicate internal battery status 
(1) Red LED indicates hand warmer mode 
(1) Green LED indicates charging external device
HAND WARMER TEMPERATURE RANGE 
40° TO 45° Celsius (104° TO 113° Fahrenheit)
HAND WARMER CONTINUOUS USE TIME   
Single Side Mode: 12 hours continuous use 
Dual Side Mode:  6 hours continuous use 
(Based on fully charged battery)
FLASHLIGHT MODES:
1. Red LEDs only
2. White LEDs only
3. Red LEDs blinking
4. White LEDs blinking
5. Red and White LEDs SOS
OPERATING TEMPERATURE RANGE:
0° to 45° Celsius (32° to 113° Fahrenheit) 
STORAGE TEMPERATURE RANGE: 
68° to 77° Fahrenheit (optimal)
POWER DELIVERY CHART 
iPhone 5s (1540 mAh): 2 hours (2.5 times) 
iPhone 4s (1400 mAh): 1.8 hours (2.7 times)  
iPhone 3GS/iPod (1200 mAh): 1.5 hours (3.2 times)
HTC WILDFIRE: 1.6 hours (3 times) 
WEIGHT: 3.52 oz. (148 grams)  
DIMENSIONS: 1.77 in x 3.74 in x .90 in 
(45 mm x 95 mm x 23 mm)
NOTE: Storage of more than 6 months without use may have detri-
mental effects on the condition of the lithium ion battery. It is 
recommended that you discharge and recharge fully every 3-4 
months to maintain optimal battery life.

WARNINGS: 
Read all instructions and warnings prior to using this product. 
Improper use of this product may result in product damage, excess heat, toxic fumes, fire or explosion, for which damages you 
(“Purchaser”), and not Smart Team or Celestron (collectively 
“Manufacturer”) are responsible.
• Do not store battery in high temperature environment, including 
intense sunlight. 
• Do not place battery in fire or other excessively hot 
environments. 
• Be cautious of excessive drops, bumps, abrasions or other 
impacts to this battery. If there is any damage to the battery 
such as dents, punctures, tears, deformities or corrosion, due 
to any cause, discontinue use and contact manufacturer or 
dispose of it in an appropriate manner at your local battery 
recycling center. 
• Do not disassemble this battery or attempt to repair or modify 
it in any manner.
• Do not expose this battery to moisture or submerge it in liquid. 
Keep battery dry at all times.
• Do not attempt to charge battery using any method, apparatus 
or connection other than the device’s USB connector. For 
questions or instructions for the various ways to charge 
FireCel+, refer to this manual.
• Do not attempt to replace any part of this battery.
•  This battery is intended for adult use only. If this battery is 
intended by Purchaser to be used by a minor, purchasing 
adult agrees to provide detailed instructions and warnings to 
any minor prior to use. Failure to do so is sole responsibility 
of Purchaser, who agrees to indemnify Manufacturer for any 
unintended use/misuse by a minor.
• All batteries have gone through a thorough quality assurance 
inspection. If you find that your battery is excessively hot, is 
emitting odor, is deformed, abrased, cut or is experiencing or 
demonstrating an abnormal phenomenon, immediately stop all 
battery use and contact Manufacturer.
• For extended storage, first charge your battery for at least one 
hour.
• Never dispose of batteries in the garbage. Disposal of batteries 
in the garbage is unlawful, in the United States, under state and 
federal environmental laws and regulations. Always take used 
batteries to your local battery-recycling center.
DISCLAIMER: 
Manufacturer shall not in any way be liable to you or to any third 
party for any damages you or any third party may suffer as a 
result of use, intended or unintended, or misuse of this battery. 
Manufacturer will not be responsible for any damages you or 
any third party may suffer as a result of misuse of this battery 
as outlined above. If you are responsible for battery use with an 
unintended mobile device and damages result from such use, you 
agree to indemnify Manufacturer for any resulting injuries to any 
third party or parties. 
This device complies with part 15 of the FCC Rules. Operation is 
subject to the following two conditions: 
(1) This device may not cause harmful interference, and (2) 
this device must accept any interference received, including 
interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates uses and 
can radiate radio frequency energy and, if not installed 
and used in accordance with the instructions, may cause 
harmful interference to radio communications. However, 
there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user 
is encouraged to try to correct the interference by one or 
more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and 
receiver.
3. Connect the equipment into an outlet on a circuit 
different from that to which the receiver is connected.
4. Consult the dealer or an experienced technician for help
CAUTION: To comply with the limits of the Class B digital device, 
pursuant to Part 15 of the FCC Rules, this device is 
comply with Class B limits. All peripherals must be 
shielded and grounded. Operation with non-certified 
peripherals or non-shielded cables may results in 
interference to radio or reception.
MODIFICATION: Any changes or modifications not expressly 
approved by the grantee of this device could void the user’s 
authority to operate the device.
Torrance, CA 90503 
TEL (800) 421-9649 | www.celestron.com 
Copyright 2014 Celestron | All rights reserved.
(Products or instructions may change without 
notice or obligation.)
Designed and intended for those 14 years of age 
and older.