{"product_id":"powertank-glow-5000-portable-usb-power-bank-red-astronomy-flashlight","title":"PowerTank Glow 5000 Portable USB Power Bank + Red Astronomy Flashlight","description":"\u003cp\u003eOur review of the PowerTank Glow 5000 finds it is a compact, practical accessory for amateur astronomers who need a reliable red light and backup phone power while observing. The single biggest reason to buy is that it combines a three-level \u003cstrong\u003ered LED flashlight\u003c\/strong\u003e tuned to preserve night vision with a 5000 mAh USB power bank, keeping devices charged without adding bulky gear to a telescope bag. It is small enough to attach to a tripod leg and simple to operate, making it a useful field companion for short observing sessions and outreach events.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 design:\u003c\/strong\u003e A handheld red flashlight integrated with a USB output so users carry one compact tool instead of separate items.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5000 mAh capacity:\u003c\/strong\u003e The internal lithium-ion battery delivers a full recharge for most smartphones, useful during long nights away from mains power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed LED with three brightness levels:\u003c\/strong\u003e Adjustable output preserves night vision while providing enough light for equipment adjustments or reading charts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe lithium battery:\u003c\/strong\u003e Celestron designed the cell to resist overheating and support more than 500 charge cycles for dependable field use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting options:\u003c\/strong\u003e Two silicone straps and a wrist strap let users attach the unit to a telescope tripod leg or carry it securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Type A output:\u003c\/strong\u003e Standard 5V DC charging works with phones, tablets, and other small USB devices used at observing sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe PowerTank Glow 5000 is aimed at backyard observers, astronomy club volunteers, and casual stargazers who want a compact, multiuse accessory. It is particularly handy for people who move between dark sites and need a red light that will not wash out night vision, while also keeping a phone or small device charged for imaging apps or star charts.\u003c\/p\u003e\n\u003cp\u003eObservers who require very long autonomous power (multi-night runs for cameras or heavy equipment) or who need high-capacity power stations should look elsewhere, since the 5000 mAh capacity suits short to moderate outings rather than extended remote operations.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombines a dedicated \u003cstrong\u003eastronomy red flashlight\u003c\/strong\u003e with a 5000 mAh power bank, reducing gear bulk.\u003c\/li\u003e\n\u003cli\u003eThree brightness levels let observers balance visibility and night vision preservation.\u003c\/li\u003e\n\u003cli\u003eIncludes silicone straps and a wrist strap to keep the unit attached and accessible on a tripod leg.\u003c\/li\u003e\n\u003cli\u003eDesigned lithium battery aims for safety and longevity across many charge cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5000 mAh is useful for phones but may be insufficient for prolonged powering of larger devices or multi-night setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePowerTank Glow 5000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery capacity\u003c\/td\u003e\n\u003ctd\u003e5000 mAh, 5V DC lithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eUSB Type A, 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlashlight\u003c\/td\u003e\n\u003ctd\u003eRed LED with three brightness levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTwo silicone straps plus wrist strap included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCycles\u003c\/td\u003e\n\u003ctd\u003eRated for 500+ charge cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe PowerTank Glow 5000 is a sensible value for amateur astronomers who want a low-profile, dual-purpose accessory that protects night vision and provides emergency device charging. Its combination of a \u003cstrong\u003ered flashlight\u003c\/strong\u003e, secure mounting straps, and a safe lithium battery makes it an efficient grab-and-go tool for evening sessions; users needing long-term power should consider a larger-capacity solution.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan the PowerTank Glow 5000 charge a smartphone?\u003c\/strong\u003e\u003cbr\u003eYes. The built-in 5000 mAh battery with USB Type A output provides a full recharge for most phones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the red light preserve night vision?\u003c\/strong\u003e\u003cbr\u003eYes. The red LED is specifically intended to preserve night vision and has three brightness levels to adjust for tasks and ambient darkness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can it be carried on a telescope?\u003c\/strong\u003e\u003cbr\u003eTwo silicone mount straps and a wrist strap are included to attach the unit to a tripod leg or carry it securely.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":48184752570587,"sku":"B07YXPKFP2","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61M3oETOarL.__AC_SX300_SY300_QL70_ML2.jpg?v=1769437701","url":"https:\/\/gearmusthave.com\/products\/powertank-glow-5000-portable-usb-power-bank-red-astronomy-flashlight","provider":"GearMustHave","version":"1.0","type":"link"}