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XP290 AC Power Pack- 110V 300W Pure Sine AC Power Inverter with 288Wh Lithium Ion Battery
XP290 AC Power Pack- 110V 300W Pure Sine AC Power Inverter with 288Wh Lithium Ion Battery

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Regular Price: US$699.00
Sale Price: US$399.95
Condition: Brand New
Warranty: 1 Year Warranty

Stock Status:In Stock
Product Code: XP290AC-2493

Power any device anytime, anywhere by using its own AC power adapter.

This power station comes with a 288 Watt-hour super high capacity rechargeable lithium ion battery and a 300W power inverter that converts the battery power to 110V AC power, just like the power source in a wall outlet. Just link the power inverter to the battery, then plug your device's AC power adapter to the power inverter.

Although integrating battery and AC inverter together in one unit may be convenient to, there are many benefits in not doing so:

1. Heat is the worst enemy of lithium ion batteries. The AC inverter may generate a lot of heat. If you integrate the battery with the AC inverter in one unit, the battery will work in a hotter environment. This will reduce battery life time and also cause some safety concerns.

2. When the battery and inverter are two separate units, it will be much easier to replace/upgrade either one.

Battery: The package comes with a BX2493 battery that has a capacity of 262 Watt-hours. The battery only weighs around 5 pounds.

Battery Dimensions: 10.5" x 6" X 2"

Using a Lithium-ion battery offers many advantages over older SLA (Sealed Lead Acid) batteries because of Lithium-ion's high energy density, small size, and low weight. A typical Lithium-ion battery may only be 1/4 of the weight and 1/2 of the size compared to a same capacity traditional heavy bulky Sealed Lead Acid battery.

Battery Safety Features:
  • Water-resistant and firm ABS plastic casing.
  • Built-in PCB protection.
  • Prevent short circuit, over-current, over-heat, over-charge, over-discharge.
  • The internal pack is stabilized by braces, thereby avoiding mechanical accidents caused by vibration.

Model No.
  • BX2493H
Cell Brand
  • Panasonic
  • Lithium-ion
  • Nominal Voltage: 25.2 V
  • Minimum Voltage: 20V
  • Maximum Voltage: 29.75V
  • 12Ah @ 24V
  • 288 Watt-hour
  • 7S4P
Inner Resistance
  • ≤75 mΩ
Charge Voltage Limit
  • 29.75V
Max. Charge Current
  • 2 A
Continuous Discharge Current
  • 15 A
Burst Discharge Current
  • 18 A
  • 265.50 x 150.00 x 52.50 mm
  • ( or 10.5" x 6" X 2")
  • 2.45 kg ( or 5.5 pound)
Operate Temp. Charge
  • 0~45 ℃
Operate Temp. Discharge
  • -20~60 ℃
Storage Temp.
  • -20~40 ℃
Cycle Life
  • 500 Times
PCB Safety Function
  • Cell balancing
  • Over-discharge
  • Over-current protection
  • Over-charge
  • Temperature protection
  • Secondary protection

Power Inverter Features:

The power inverter converts the battery's DC power into 110V AC power. It has a universal AC output socket that can accept any style of AC plugs. The inverter's total continuous output can be as high as 300W. Its output wave form is pure since waves.

The power inverter has been pre-connected with a special battery connector that can directly plug to the BX2493 battery's output port.

Advantages of Pure Sine Wave inverters over modified sine wave inverters:

a) Output voltage wave form is pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity.
b) Inductive loads like microwave ovens and motors run faster, quieter and cooler.
c) Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines.
d) Prevents crashes in computers, weird print out, and glitches and noise in monitors.
e) Reliably powers the following devices that will normally not work with modified sine wave inverters:

  • Laser printers, photocopiers, magneto-optical hard drives
  • Certain laptop computers (you should check with your manufacturer)
  • Some fluorescent lights with electronic ballasts
  • Power tools employing "solid state" power or variable speed control
  • Some battery chargers for cordless tools Some new furnaces and pellet stoves with microprocessor control
  • Digital clocks with radios
  • Sewing machines with speed/microprocessor control
  • X-10 home automation system
  • Medical equipment such as oxygen concentrators

    Compared to traditional inverters, which output modified sine waves, this inverter outputs AC power in pure sine waves, making it more similar to commercial power. Electronic appliances run cleaner, cooler, and quieter when running on pure sine power. As a result, pure sine inverters save energy costs and extend the life of appliances.

    The pure sine inverter also reduces electronic interference, making it a better alternative for operating sensitive audio/video equipment and medical devices. Appliances with dimmers, speed controls, and certain battery chargers may require pure sine power to operate.

    Pure Sine Inverters are designed to increase the efficiency and running time of electronic appliances and motors. Our Inverters operate at less than 35% of Total Harmonic Distortion (THD) on average and 90% efficiency across the line.

    Package Contents:

    1. One BX2493H battery
    2. One AC Charger and power cord for Battery
    3. One 300W 24V DC to 110V AC Pure Sine Wave Power Inverter.

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