XTAR 5V 2.1A Wall Adapter

US $10.95

CAD: CA $13.97

Features:

Energy Efficient
Completely Isolated Voltage Inside – Safe To Use In Humid Environments
USB Charging Port Compatible With All 5V 2.1A USB Power Requirements
Certified by CE, ROHS, FCC, Uses Flame Retardant Materials

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SKU: XTAR-5V-2.1A-WallAdapter Categories: Accessories, Batteries and Chargers Tag: Xtar Brand: Xtar

XTAR 5V 2.1A Wall Adapter

Because many XTAR battery chargers need a proper 5V 2.1A USB wall adapter to perform correctly, the XTAR 5V 2.1A Wall Adapter is a simple but important upgrade over a weak generic phone plug. In real-world use, this is the accessory I’d pair with USB-powered XTAR chargers when the goal is stable power, better charging consistency, and fewer slow-charge issues. Moreover, its 5V / 2.1A output gives compatible chargers the current they need, especially when charging larger cells or multiple batteries through models such as XTAR VC2, VC4, VC2 Plus, MC1, MC1 Plus, MC2, MC4, MC6, and other USB-powered XTAR chargers.

In addition, the XTAR 5V 2.1A Wall Adapter is built as a dedicated charger power source rather than a random USB cube. XTAR lists it as energy-saving, environmentally friendly, and made with fire-retardant material tested at over 120°C. Therefore, if you are using rechargeable batteries for vaporizers, flashlights, or everyday electronics, a proper 2.1A wall adapter helps your battery charger run closer to its intended performance. However, always match the adapter to your charger’s required input and use good battery safety habits, because stable charging starts with the right power supply.

Includes:

(1) x XTAR 5V 2.1A Wall Adapter

What is the XTAR 5V 2.1A Wall Adapter used for?

The XTAR 5V 2.1A Wall Adapter is a USB wall power adapter designed to give compatible XTAR chargers the proper 5V / 2.1A power input they need. From my perspective, this is the kind of accessory that seems boring until you need it: instead of under-powering your charger with a weak phone cube, you get a dedicated adapter that helps XTAR chargers run the way they were intended. Therefore, it is especially useful for chargers such as XTAR VC2, VC4, VC2 Plus, MC1, MC1 Plus, MC2, MC4, MC6, and other USB-powered XTAR chargers that require or benefit from 2.1A output.

What is the output of the XTAR 5V 2.1A Wall Adapter?

The XTAR adapter outputs 5V / 2100mA, also written as 5V / 2.1A. In other words, it provides more current than a basic 1A USB wall plug, which can matter when you are powering multi-bay battery chargers. Moreover, an independent technical review lists the official specifications as 100V–240V input and 5V 2100mA output, so it is built for standard wall power while delivering the USB output many XTAR chargers expect.

Will the XTAR 5V 2.1A Wall Adapter work with the XTAR VC2S, VC4S, VC4, or VC2 battery chargers?

Yes, this adapter is a good match for many USB-powered XTAR chargers, especially models that call for a 5V / 2.1A USB power source. For example, XTAR Direct lists it as a wall adapter for VC4 / VC2 Plus / MC6, while other listings also mention compatibility with MC1, MC1 Plus, MC2, MC4, MC6, VC2, and VC4. Consequently, if your charger is not reaching full charging current, using a proper 2.1A wall adapter can be a simple fix.

Is the XTAR 5V 2.1A Wall Adapter safe and good for daily charging?

Yes, it is built as a simple but purpose-made XTAR power adapter. XTAR describes it as energy-saving, environmentally friendly, and made with fire-retardant material tested at high temperature over 120°C. In addition, product details list certifications such as CE, RoHS, and FCC, plus flame-retardant materials. Therefore, for daily use with compatible chargers, I would choose this over a random bargain USB plug because charger performance and power stability matter when charging lithium-ion batteries. Always store loose cells in a protective case like our XTAR Battery Case. Consequently, the charger helps manage safe charging, but good battery handling is still essential.

Why should I use a 2.1A wall adapter instead of a regular phone charger?

A regular phone charger may work if it supplies the correct 5V USB output, but it may not give your XTAR charger enough current to run at full performance. As a result, charging can be slower, especially with multi-slot chargers or larger cells. However, with a dedicated 5V / 2.1A XTAR adapter, you give the charger the power headroom it was designed around. From hands-on logic, that means fewer “why is this charging so slowly?” moments and a cleaner setup for 18650, 21700, 26650, AA, AAA, and other rechargeable batteries when used with a compatible XTAR charger.