“portable battery” collection
HTD Tech Briefs
View all →February 25, 2026
Never Get Stranded Again: LIFMOCER GS500 5000A Jump Starter Battery (Review & Video)
LIFMOCER GS500 5000A Portable Jump Starter review with real hands-on testing. This 88.8Wh jump starter delivers 5000A peak current for 12V gas engines, includes a hardshell carry case, built-in LED flashlight with SOS mode, and USB charging ports. See how it performed during a real car start test on a vehicle that sits idle for months at a time, plus…
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February 26, 2025
Affordable Power on the Go: INIU P41L-E2 Portable Battery for Under $30 (Review & Video)
The INIU P42l-E2 is a compact, airline-safe portable battery offering 45W fast charging, a built-in USB-C cable, and multi-device support — all for under $30. This review covers its real-world performance, standout features, and why it’s a budget-friendly alternative to pricier brands.
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January 12, 2025
Ultimate Portable Charging for Every Device – 3 UGREEN Nexode Power Banks (Review & Videos)
This article is a review of the UGREEN Nexode Power Banks & portable batteries - 100W, 130W, & 200W versions with smart displays, including 2 video reviews.
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July 24, 2023
Is the UGREEN 145W Power Bank Worth It? A Quick Review of Its Fast Charging Capabilities & Other Features
Review of the UGREEN 145W Power Bank portable battery pack, which offer simultaneous, fast-charge capabilities and is travel-ready!
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July 1, 2023
5 Things that “Energize” Me about the HyperJuice 245W USB-C Battery Pack – Review & Video
Review of the Hyperjuice 245W USB-C Battery Pack - an airplane-allowed, USB-C, high-capacity portable battery with an OLED display showing the charging.
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January 4, 2019
Review: Two Mophie Wireless Charging Solutions for Your New Smartphone
Review of 2 new Mophie wireless charging solutions - the Mophie Charge Stream Desk Stand & the Charge Stream Powerstation Wireless XL portable battery.
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March 17, 2018
Review: Naztech VOLT Power Station – 27,000 mAh Battery, 3 Speedy USB Ports, AC Outlet & More
Review of the Naztech VOLT Power Station - a 27,000 mAh portable battery that offers USB-C, Quick Charge 3, and traditional USB charging plus it has an AC wall plug to allow you to charge up larger devices like laptops or power other electrical items.
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January 19, 2017
Kanex GoPower Watch Battery Charger Lets You Leave the Cable at Home
The Kanex GoPower Watch is a portable battery charging solution for the Apple Watch and smart devices letting you leave a specialized cable at home.
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August 9, 2016
EMIE Power Blade Review – Great Back-to-School or Work Portable Battery
Review: the EMIE Power Blade is a thoughtfully designed portable battery charger which clips into a binder while also being able to recharge multiple devices.
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March 26, 2016
Solartab Review: Tablet-Size Battery Packing Power from the Sun
Review of Solartab - a tablet-sized solar portable battery charger with two USB output to allow for charging of 2 devices on the go.
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February 4, 2016
ASAP Dash Portable Battery – 0 to 100 Percent in Minutes, Not Hours
A review of the ASAP Dash, a light-weight, portable battery charger, which promises to charge in minutes to give you power for multiple device charges.
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