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Celestron PowerTank Glow 5000
The Celestron PowerTank Glow 5000 integrates a 25 Wh rechargeable battery and a 3-level red LED flashlight into a single unit weighing just 0.4 lbs. Its IP-65 rated housing ensures protection from dust and weather, while the 5VDC @ 1A USB output keeps your mobile devices charged during long observing sessions. A full recharge from flat takes only 3.5 hours, making it ready for your next night out under the stars.
A 2-in-1 Astronomy Essential: 25 Wh Power and 3-Level Red Light
This device eliminates the need to carry a separate flashlight and power bank. The PowerTank Glow 5000 combines a night-vision-safe red flashlight with a 25 Wh power source, providing both critical functions in one compact, 140mm long body. It's designed to be the go-to field accessory for any amateur astronomer.
Night-Vision Safe: 3 Levels of Red LED Illumination
A red flashlight is essential for preserving your dark-adapted vision at the telescope. The PowerTank Glow 5000 features a red LED with three selectable brightness levels (Low, Medium, and High), allowing you to choose the minimum light necessary for your environment. A single button cycles through the levels, starting with the dimmest to prevent accidental overexposure.
Keep Your Devices Charged with 5VDC @ 1A Output
Running planetarium apps like Celestron's SkyPortal can quickly drain a smartphone's battery. The PowerTank Glow 5000's 25 Wh capacity is ample for fully charging your phone or tablet via its 5VDC @ 1A USB port. This ensures you can navigate the night sky, control your telescope, or capture images without worrying about your device dying mid-session.
Field-Ready Design: IP-65 Rated and Easy to Mount
Engineered for outdoor use, the PowerTank Glow 5000 carries an IP-65 rating, making it both dust-tight and resistant to water jets. Protective covers seal the input and output ports from the elements. Using the two included silicone straps, you can securely attach the unit to a tripod leg, keeping it accessible but out of the way.
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Single-Button Control: Short presses cycle through flashlight modes, while a long press activates or deactivates the USB charging port.
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Battery Indicators: Four red LEDs clearly display the remaining battery charge, while a green LED confirms when a device is actively charging.
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Lightweight Portability: At only 0.4 lbs, it adds negligible weight to your gear bag.
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How long does it take to charge the Celestron PowerTank Glow 5000?
When using an 1800mA power source, the PowerTank Glow 5000 will fully charge from a flat battery in approximately 3.5 hours.
Can I power my Celestron telescope with the PowerTank Glow 5000?
No. The PowerTank Glow 5000 is designed to charge mobile devices like smartphones and tablets via its 5VDC USB port. It does not have a dedicated 12V telescope power port.
Is the PowerTank Glow 5000 waterproof?
The PowerTank Glow 5000 has an IP-65 rating. This means it is fully protected against dust ingress and can withstand low-pressure water jets from any direction, making it highly weather-resistant for use in damp conditions or light rain. It is not designed to be submerged in water.
How do I attach the PowerTank Glow 5000 to my tripod?
The unit comes with two flexible silicone straps. These straps are designed to wrap around your telescope's tripod leg, securing the PowerTank Glow 5000 firmly in place for easy access during your observing session.
Can I use the red flashlight while charging my phone with the PowerTank Glow 5000?
Yes, the flashlight function can be used simultaneously while the 5VDC USB output port is charging an external device. This allows you to read a star chart or find an accessory while keeping your smartphone topped up.
What do the different LED indicator lights on the PowerTank Glow 5000 mean?
The four red LEDs indicate the remaining battery level of the PowerTank Glow 5000. The single green LED illuminates when the USB charging output is active and providing power to a connected device.
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| Battery Capacity |
25 Wh |
| Charging Input |
5VDC @ up to 1800mA |
| Charge Time (from flat) |
3.5 hours (@ 1800mA) |
| Telescope Power Port |
None |
| Car Battery Adapter Port |
None |
| USB Charging Port 1 Output |
5VDC @ 1A |
| USB Charging Port 2 Output |
None |
| Light Panel |
(3) Red LED flashlight levels (Low, Medium, High) |
| Weather/Dust Proof |
IP-65 rating |
| Telescope Power Cord |
None |
| Strap |
Wrist strap, 2x silicone straps |
| Product Dimensions |
140mm x 33mm x 33mm (5.5"x 1.3" x 1.3") |
| Product Weight |
0.4 lbs (0.18 kg) |
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PowerTank Glow 5000 Flashlight
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- Celestron 2-Year Warranty
