If you have an extra USB 2.0 port and need to charge your batteries, get a CyberPower 4-Port USB 2.0 Hub with Rechargeable Battery Pack. Grab your batteries, put them inside CyberPower 4-Port battery charger, plug it in a free USB port of your PC (desktop or laptop), then you’re good to go. The CyberPower 4-Port USB 2.0 Hub with Rechargeable Battery Pack also comes with a 6-month warranty. On the other hand, what ‘s so funny about the price of this USB charger is that it’s even lower than its shipping fee! Yes, the 1 CyberPower CP-H420MP 4-Port USB 2.0 Hub with Rechargeable Battery Pack sale price is only $3.99 (new unit, not refurbished) on woot but the shipping cost is at least $5 (depending on the destination or your location). This is one of those “high-tech chargers” that is sold at insanely affordable price. Best of all, you can plug your Bluetooth USB 2.0 Mini Adapter here using its extension ports.

Photo of 1 CyberPower CP-H420MP 4-Port USB 2.0 Hub with Rechargeable Battery Pack

Here are the features and specs of CyberPower 4-Port USB 2.0 Hub with Rechargeable Battery Pack (see our review below)

• Dimensions: 3.22” x 2.12” x .52”
• 4 Port USB 2.0 Hub
• Rechargeable batteries included
• Certified Hi-Speed USB 2.0
• USB cable folds in for compact storage and travel
• Battery powered hub that recharges itself when plugged into a PC
• Battery discharge on/off switch
• Output current per port: 500mA (max)
• Output voltage per port: +5V DC
• Battery Type: Rechargeable Ni-MH Cylindrical Cell

In the box:

• USB Extension Cable
• CyberPower USB Hub 4-Port
• 4 GP Rechargeable Batteries

CyberPower 4-Port USB 2.0 Hub with Rechargeable Battery Pack Review

The CyberPower CP-H420MP 4-Port USB 2.0 Hub with Rechargeable Battery Pack is one of the cheapest (if not the cheapest) battery chargers we know. We own 6 chargers and have encountered a lot of problems with these chargers. The problem with these chargers is that they are not “intelligent chargers”. You have to manually remove the charger if you think the batteries are already fully-charged. Having said that, batteries are prone to “memory effect” and begin losing their capacity to fully charge at such a short period of time. The GP rechargeable batteries included are one of the best, in our opinion. In fact, though these batteries are made in China, they even outperformed Sony and Kodak rechargeable batteries based on experience. As to the charger, what we like about this model is that is can be used as a USB extension. If purchased separately, the USB extension would cost at least $10 so you save this amount if you get a CyberPower 4-Port USB 2.0 Hub with Rechargeable Battery Pack (with 4 batteries included, another set of items where you save some more $$$).

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