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Tekkeon MP3450i R3 Battery Pack for 3G/4G Routers & More - DISCONTINUED

No Longer Available

Item Number: 2242



Sales Tax (?):

$0.00 tax collected outside of Illinois


This battery has been discontinued and is no longer available.

This is the Tekkeon MP3450i "R3" version, which includes a USB port, allowing you to power/charge virtually ANY device that can be powered by USB! It also features a more stable Li-Ion battery. Other retailers are still selling the older model, which does NOT include the USB port and uses a polymer battery. The MP3450i R3 is otherwise identical to the original version

The Tekkeon myPower 3450i was developed with input from Cradlepoint Technologies engineering staff to be the best portable power source for use with 3G and 4G routers. It is an industrial-grade, high-temperature, high-capacity lithium polymer battery for use with portable instruments and equipment as portable power, or as an Uninterruptable Power Supply (UPS) for battery backup. The MP3450i can be used to power and/or charge any device that requires between 5 and 19V, plus a second 5V device like a smart/mobile phone, iPad® or iPod® via USB. The voltage is fixed for the connected equipment, or can be quickly changed to meet the power needs of a wide range of devices.

The 3450i comes with DC adapters/tips for use with a wide variety of products, including 3G & 4G routers (Cradlepoint**, Peplink/Pepwave, etc), and its USB port allows you to also power/charge virtually any 5V USB-powered device!

How long can the MP3450i R3 power my device? Below are estimates for how long the MP3450i R3 can power a variety of devices*:

  • Cradlepoint MBR1400/MBR1200B/MBR95/CBA750/CBR400/CBR450/IBR600**/IBR650**: 12 hours
  • Cradlepoint PHS300/CTR350/CTR500/CBA250: 16 hours
  • Apple iPad: 10 hours
  • MiFi/Jetpack Hotspots: 15-35 hours
  • PDAs/Smartphones (iPhone, Blackberry, etc): 16 hours
  • Cellphones: 70 hours (talk time)
  • Portable Media Players: 14 hours of video, 26 hours of audio
  • MP3 Players: 48 hours
  • Portable DVD Players: 7 hours
  • Camcorders: 4 hours
  • Laptops (except Mac): 4 hours

*actual time may vary. Always consult manual for voltage requirements. You can add the MP3450-10 expansion battery to the MP3450i and power your equipment for TWICE as long!

**to use this battery with the IBR600 or IBR650 or other 4-pin routers, you must purchase the 4-pin GPIO cable (sold separately)


  • Universal to power and/or charge laptops and hundreds of portable devices
  • Rechargeable lithium polymer battery provides power on the go for many devices
  • Includes adapters for connection to most major brands of portable devices **to use this battery with the IBR600 or IBR650 or other 4-pin routers, you must purchase the 4-pin GPIO cable (sold separately)
  • USB port to power virtually any 5V device that can be powered by USB (phones, iPhone, iPad, etc). If you are using the battery to power both a primary device and a USB device simultaneously, the battery will drain faster.
  • Extendable to double its battery capacity (MP3450-10 expansion battery sold separately)
  • Voltage lock holds current voltage setting
  • Visual indicators identify exact power level
  • Small and lightweight so it’s comfortable to carry
  • Can be charged by a solar panel (The solar panel can connect to the DC IN port or to the 6-Pin Input Port, depending on the type of solar panel. Charging the MP3450i efficiently requires a minimum of 1A current output from the solar panel. In general, a 25W or higher solar panel should provide sufficient power to charge the MP3450i)


  • Weight: 15.9 oz
  • Dimensions: 3.32" (W) x 6.85" (L) x .89" (D)
  • Battery type: Rechargeable Li-Ion
  • Lithium content: 4.8 grams
  • Charging time: 4 hours
  • Voltage selection: 5V to 19V (16 preset voltages)
  • Output power: 58Wh
  • Color: Black

In the Box:

  • myPower ALL Plus MP3450i R3 lithium polymer rechargeable battery
  • 5 adapter tips:
    • PA-L47 (A)
    • PA-L5D (B)
    • PA-L5F (C)
    • PA-L63 (D)
    • PA-L65 (E)
  • Carrying pouch for adapter tips
  • Power adapter
  • Power output cord
  • Voltage selection cord
  • User guide

The Tekkeon MP3450i is the right solution

The Tekkeon myPower ALL Plus MP3450i is an industrial-grade external power source that utilizes a high-temperature, high-capacity 58 watt/hour lithium ion battery... Read our full review of the MP3450i

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Questions & Answers

The MP3450i R3 is endorsed by Cradlepoint and they will continue to honor warranties on Cradlepoint routers that have been used with this battery pack. This policy will only be honored if used in the configurations shown in this article. 3Gstore is currently the ONLY store in the US selling the ONLY battery pack that is endorsed for use by Cradlepoint!


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