BoxWave Home
Bringing You Tomorrow's Products Today
Close Window
100% Satisfaction Guaranteed!
At BoxWave, we strive for 100% customer satisfaction and consistently seek to improve our products and service. Due to the faith we have in all of our products, we offer the following customer satisfaction guarantee:
30-Day Money Back Return Policy: Products purchased directly from BoxWave Corporation are eligible for our 30-day money back return policy. Products may be returned for either a replacement or refund within 30 days of the delivery date. Prior to returning the item(s), an RMA must be obtained from BoxWave Customer Service. This RMA number must be present on the outside of the returned package. Returns sent in without an RMA may be ineligible for a refund or exchange.

To receive a full purchase price refund or exchange, the returned product must be determined by BoxWave Corporation to be in restockable condition. For a product to be considered restockable, it must be in its original packaging and all parts and accessories must be in clean, unused, and undamaged condition. The returned package must also include a valid RMA number as issued by BoxWave Corporation.

If the returned package does not meet the above requirements, a restocking fee of up to 25% may be charged. This fee will be determined based on the condition of the returned item(s). Once the restocking fee has been applied, a refund or exchange may be granted for the balance of the purchase price.

Shipping and handling charges will only be refunded if a return is a result of (a)manufacturer defect or failure; (b)damage in transit; (c)mis-shipment; or (d)falsely advertised products as determined by BoxWave Corporation. The reason should be noted when the RMA request is made, and must be indicated in the RMA.

The following are exceptions to the general return policy and have specific return policy rules:
  • ClearTouch products cannot be returned if the plastic backing sheets have been removed or re-attached at any time
  • Software purchases are not returnable or refundable
  • Any "Final Sale" products noted as "No exchanges or returns on this item" are not returnable, refundable, or exchangeable.
Please note that all item returns are final. By returning an item (or items) back to us, you are agreeing to the return policy terms and conditions listed above. 100-Day Warranty: All products purchased directly from BoxWave Corporation are covered by a 100- day warranty against any manufacturer defects or failures. We will be glad to set up an exchange for a replacement item within 100 days of the invoice date. Please submit the request via our Email Form with a detailed description of the manufacturer defects or failures of the product(s) received.
Rejuva Duo A9 (2021) Battery Charger
Roll over or click image to zoom in
Umidigi A9 (2021) Rejuva Duo

More Pictures:




Worldwide Shipping Available





product code: bw-1055-31533



Rejuva Duo A9 (2021) Battery Charger



The Umidigi A9 (2021) is packed with features that keep us glued to it and chances are, you’re going to need a backup plan to keep the Umidigi A9 (2021) going when the battery runs low. None of those options are more versatile or better looking than BoxWave's Rejuva Duo.

Featuring two high current USB ports for charging smartphones or tablets, a rechargeable internal 5200 mAh Li-ion battery, and a bright digital LED display that shows the remaining power so you’ll never be left stranded. The Rejuva Duo can charge a smartphone and tablet simultaneously, simply plug in your devices when they are running low, turn the charger on, and they will start charging automatically!

Whether you're a busy professional who drains your device daily, or just headed off into the woods for a few days and want to keep your Umidigi A9 (2021) fresh, the Rejuva Duo has the power to keep you going for days at a time.

The Rejuva Duo by BoxWave: A battery backup that's as stylish as it is potent.




Regular Price:
$59.95
Web Special:
$39.95
You Save:
$20.00 (33%)
Free shipping within US
In Stock and Ready to Ship!
Worldwide Shipping Available
Volume Purchase Available (click here)



Choose your Color:




  features  
  recommended accessories  

Rejuva Duo Features:

  • Battery powered portable charger with 5200 mAh capacity
  • Capable of charging 2 smartphones or tablets simultaneously
  • Bright digital LED display that shows remaining power
  • Ultra stylish, portable design can go anywhere you do
  • Charges via standard Micro USB cable (included)
  • USB ports output up to 5v at 2.1 amps

    100% Satisfaction Guaranteed by BoxWave 30-day Money-Back
    Guarantee

    See ALL
    Umidigi A9 (2021) accessories



    More Umidigi A9 (2021) Travel Chargers

    PD miniCube (20W) A9 (2021) Charger



    Rejuva PowerPack (13000mAh)



    WeShare A9 (2021) PowerPort - 6-Port



    WeShare A9 (2021) PowerPort



    Rejuva Wall Charger



    Dual High Current Wall Charger


    See all Umidigi A9 (2021) travel chargers

    Customers who shopped for this item also shopped for these items

    AllCharge miniSync A9 (2021) Cable - Umidigi A9 (2021)





    MagnetoSnap AllCharge A9 (2021) Cable - Umidigi A9 (2021)





    X-Switch A9 (2021) Car Mount - Umidigi A9 (2021)





    MagnetoMount Clip A9 (2021) Car Mount - Umidigi A9 (2021)





    AllCharge 3-in-1 Cable - Umidigi A9 (2021)





    A9 (2021) Cable Retractable - USB-A to USB Type-C - Umidigi A9 (2021)





    DirectSync PD A9 (2021) Cable - USB-C (100W) - Umidigi A9 (2021)





    AccuPoint A9 (2021) Active Stylus (2-Pack) - Umidigi A9 (2021)





    Minimus Aluminum MagnetoMount - Umidigi A9 (2021)





    Weshare Car Charger 6 Port - Umidigi A9 (2021)





    A9 (2021) Minimus MagnetoMount - Umidigi A9 (2021)





    USB Type-C Keychain A9 (2021) Charger - Umidigi A9 (2021)





    EverTouch Slimline A9 (2021) Capacitive Stylus with Replaceable Tip - Umidigi A9 (2021)





    EverTouch Capacitive A9 (2021) Stylus with Replaceable Tip - Umidigi A9 (2021)





    Quad-Port 50W Car Charger with QuickCharge - Umidigi A9 (2021)





    VersaTilt Aluminium Stand - Umidigi A9 (2021)





    AccuPoint A9 (2021) Active Stylus - Umidigi A9 (2021)





    VersaClip Magnetic Car Mount - Umidigi A9 (2021)





    SlimKeys A9 (2021) Bluetooth Keyboard - with Backlight - Umidigi A9 (2021)





    SplashBeats A9 (2021) Bluetooth Speaker - Umidigi A9 (2021)





    GemBeats A9 (2021) Bluetooth Speaker - Umidigi A9 (2021)





    DirectSync A9 (2021) - USB 3.0 micro USB to USB 3.1 Type C - Umidigi A9 (2021)





    DirectSync A9 (2021) - USB 2.0 micro USB to USB 3.1 Type C - Umidigi A9 (2021)





    DirectSync A9 (2021) - USB B to USB 3.1 Type C - Umidigi A9 (2021)





    DirectSync A9 (2021) - USB 3.0 A to USB 3.1 Type C - Umidigi A9 (2021)





    BlueBridge A9 (2021) Audio Adapter - Umidigi A9 (2021)





    DirectSync A9 (2021) - USB 2.0 A to USB 3.1 Type C - Umidigi A9 (2021)





    EverTouch Capacitive Stylus - Family Pack - Umidigi A9 (2021)





    Rejuva Power Pack Pro - Umidigi A9 (2021)





    FineTouch Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    EZView A9 (2021) Car Mount - Umidigi A9 (2021)





    3-Port Micro High Current Car Charger - Umidigi A9 (2021)





    A9 (2021) Car Charger Plus - Umidigi A9 (2021)





    Rejuva EnergyStick - Umidigi A9 (2021)





    Slimkeys A9 (2021) Bluetooth Keyboard - Umidigi A9 (2021)





    Dual-Port Rapid A9 (2021) USB Car Charger - Umidigi A9 (2021)





    EZCD A9 (2021) Mobile Mount - Umidigi A9 (2021)





    Dual Micro High Current Car Charger - Umidigi A9 (2021)





    U-n-Me Car Charger - Umidigi A9 (2021)





    Rejuva Power Pack Brite - Umidigi A9 (2021)





    Rejuva Car Charger - Umidigi A9 (2021)





    VersaView Aluminum A9 (2021) Stand - Umidigi A9 (2021)





    OmniView A9 (2021) Car Mount - Umidigi A9 (2021)





    Solar Rejuva A9 (2021) PowerPack (10000mAh) - Umidigi A9 (2021)





    A9 (2021) SmartyLens - Clip - Umidigi A9 (2021)





    HandiGrip A9 (2021) Car Mount - Umidigi A9 (2021)





    TwistGrip Pen Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    A9 (2021) ManUp Stand - Umidigi A9 (2021)





    KinderStylus - Family Pack - Umidigi A9 (2021)





    EverTouch Capacitive A9 (2021) Stylus XL - Umidigi A9 (2021)





    A9 (2021) ClearTouch Crystal (2-Pack) - Umidigi A9 (2021)





    KinderStylus - Umidigi A9 (2021)





    Capacitive A9 (2021) Stylus (3-Pack) - Umidigi A9 (2021)





    Capacitive A9 (2021) Stylus (2-Pack) - Umidigi A9 (2021)





    EverTouch Capacitive A9 (2021) Stylus (2-Pack) - Umidigi A9 (2021)





    A9 (2021) ClearTouch Anti-Glare (2-Pack) - Umidigi A9 (2021)





    EverTouch Slimline Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    mini Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Bamboo A9 (2021) Stand - Umidigi A9 (2021)





    Capacitive A9 (2021) Styra - Umidigi A9 (2021)





    Compact Viewing A9 (2021) Stand - Umidigi A9 (2021)





    Slimline Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    mini Capacitive A9 (2021) Stylus - Sparkle Edition - Umidigi A9 (2021)





    Presentation Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Bullet Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Sketching Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Bamboo Panel A9 (2021) Stand - Umidigi A9 (2021)





    Meritus Capacitive A9 (2021) Styra - Umidigi A9 (2021)





    Skinny Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Type Runner Keyboard for A9 (2021) - Umidigi A9 (2021)





    Trignetic Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    A9 (2021) TinyMount





    TapTouch Gloves - Umidigi A9 (2021)





    A9 (2021) USB Expansion Adapter - Umidigi A9 (2021)





    EverTouch Capacitive A9 (2021) Stylus - Umidigi A9 (2021)





    Desktop Type Runner Keyboard for A9 (2021) - Umidigi A9 (2021)





    EverTouch Presentation A9 (2021) Stylus - Umidigi A9 (2021)





    EverTouch Capacitive A9 (2021) Styra - Umidigi A9 (2021)





    EverTouch Meritus Capacitive A9 (2021) Styra - Umidigi A9 (2021)








    Let us know what you think about the Rejuva Duo!





    If you don't see Rejuva Duo available for your device, you can request a new version to support your device!






    Suggest a new Rejuva Duo color!




    Accessories for my:



    Amazon Fire Phone

    Amazon Kindle Fire HDX 7 (3rd Gen 2013)

    Amazon Kindle Paperwhite (1st Gen 2012)

    Amazon Kindle Voyage

    Apple iPad (4th Gen 2012)

    Apple iPad Air (1st Gen 2013)

    Apple iPad Air (2th Gen 2014)

    Apple iPad mini 3 (2014)

    Apple iPad Pro 10.5 (2017)

    Apple iPad Pro 9.7 (2016)

    Apple iPhone 5

    Apple iPhone 5c

    Apple iPhone 5s

    Apple iPhone 6

    Apple iPhone 6 Plus

    Apple iPhone 8

    BlackBerry Passport

    Blackberry Z10

    Blackberry Z3

    Garmin Forerunner 220

    Google Nexus 5

    HTC One (M8 2014)

    HTC One (M8) mini

    HTC One (M9) Plus

    Huawei Ascend Mate 3

    Huawei Ascend P7

    Huawei Ascend P7 mini

    LG G3

    LG G3 mini

    LG G4

    LG Nexus 4

    Microsoft Surface Pro 3

    Motorola Moto X (2nd Gen)

    Nokia Lumia 1520

    Nokia Lumia 920

    Nokia Lumia Icon

    OnePlus One

    Oppo Find 7

    Samsung Galaxy Note 2

    Samsung Galaxy Note 4

    Samsung Galaxy Note Edge

    Samsung Galaxy S5

    Samsung Galaxy S5 Active

    Samsung Galaxy S5 Sport

    Samsung Galaxy S6

    Samsung Galaxy S6 Active

    Samsung Galaxy S6 Edge

    Samsung Galaxy Tab

    Sony Xperia Z3

    Xiaomi Mi 3

    Xiaomi Redmi Note

    Help me find accessories for another device!