Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Portable & Personal Electronics
  3. Power, Chargers & Batteries
  4. Power Banks & Backup Batteries
  5. uNu DX-04-2400B

See all parts that fit your 2018 M2

uNu DX-04-2400B Protective Case and Battery Recharger

Compatible with iPhone 4 & 4S Protects and Extends Battery Life

uNu
Shop all uNu
highlight-star-icon

Protective Case and Battery Life Extended • For iPhone 4 or 4S • Battery Capacity: 2400 mAh • LED Battery Life Indicator • Up to 7 Hours 3G Call Time

Learn more about the dx042400b

We apologize

This item has been discontinued

Show me more products from this category
Go to Category
Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

Add to cart
CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

Add to cart
51KSC3504 main

Kicker KSC35 (51KSC3504)

200W Peak (100W RMS) 3.5" KS Series 2 Way Coaxial 4-ohm Speakers

4
-11.11%

$79.99

List price $89.99

Add to cart
No picture

Jensen JS35K

150W Peak (50W RMS) 3.5" Apex Series 2-Way Coaxial 4-ohm Car Speakers

$79.99

Add to cart
CF-350mt main

JL Audio CF-350mt

70W RMS 3.5" CF Series Custom-Fit Midrange 4-ohm Tweeters

4

$229.99

Add to cart
Club 34F main

JBL Club 34F (JBLSPKCB34F)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

4
-27.29%

$79.95

List price $109.95

Add to cart
TS-A1081F main

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

3
-18.18%

$90.00

List price $110.00

Add to cart
DB402 main

Polk Audio DB402 (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

4
-9.99%

$90.00

List price $99.99

Add to cart
Limited time!
46CSC354 main

Kicker CSC35 (46CSC354)

180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

16
-30.71%

$51.96

List price $74.99

Add to cart
C1-400x main

JL Audio C1-400x

70W RMS 4" C1 Series 2 Way Coaxial 4-ohm Car Speakers

8

$94.99

Add to cart

Description

uNu brand icon

General Features:

  • Protective Case and Battery Life Extender
  • Designed for iPhone 4s and 4
  • Utilizes Apple Certified 30-Pin connector precise compatibility
  • Built-in battery with 2400 mAh capacity
  • Case fully supports simultaneous charge and syncwith case on
  • LED power indicator flashes when battery is low
  • Provides full protection for iPhone 4 and 4S
  • Package includes one (1) Micro USB charging cord, one (1) Micro Fiber screen cleaning cloth, one (1) transparent screen protector for iPhone 4 or 4S
  • Also available in White

Technical Specifications

  • Lithium Polymer Battery
  • Capacity: 2400 mAh
  • Standby Time: 280 Hours
  • Call Time: 7 Hours (3G), 13 Hours (2G)
  • Browsing Time: 7 Hours (3G), 9 Hours (WiFi)
  • Music Time: 32 Hours
  • Video Time: 10 Hours
  • Charging Time: 3-4 Hours
  • Life Cycles: 500
  • 1-year Manufacturer's Warranty

Specifications & Details

General Features
Phone Compatibility
iPhone
AC Adapter
No
DC Adapter
No
USB Compatible
Yes
LED/Display Color
Blue
Remote LCD Display
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

uNu

Model Number:

DX-04-2400B

Weight:

0.40lbs

Internal SKU:

dx042400b

Internal Product ID:

52868

Customer Ratings & Reviews

uNu DX-04-2400B Protective Case and Battery Recharger thumbnail image
5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:
Loading...
Sorry, no reviews found
LN19B361 small

Samsung LN19B361 (LN-19B361)

(White) 19" 720p LCD High-Definition Television with Wide Color Enhancer

$259.99

List price $279.99

LN32C530 small

Samsung LN32C530 (LN-32C530)

32" Full HD 1080p LCD Television with Wide Color Enhancer

(1)

$499.99

List price $599.99

MP823-4GBLK small

Coby MP823-4GBLK 4GB 2" Touchscreen Video MP3 Player with FM Radio

4GB 2.0" Touch Screen Video MP3 Player with Built-In FM Tuner

$21.95

List price $49.99

No picture

Naztech Boa Brownie Brown Size 1 (8900)

Universal Brown Vertical Cell Phone Case

$8.49

List price $34.99

ZN3K-04 small

StreetWires 4 Gauge Single-Amp Kit (ZN3K-04)

4 AWG Zero Noise ZN3 Series Amplifier Power Installation Kit

(2)

$49.73

List price $99.95

SB2TR + SHQ1017GY small

JayBird SB2 Sportsband + Philips ActionFit SHQ1017GY

Flexible On-Ear Headphones Bluetooth Headset & ActionFit Active Sports Stereo Earbuds Combo Pack

(22)

$71.00

List price $128.99

SB2RR + SHQ1017GY small

JayBird SB2 Runner Red Sportsband + Philips ActionFit SHQ1017

Flexible Bluetooth Sportsband Headphones Stereo Headset with ActionFit Active Sports Earbuds

(20)

$86.39

List price $129.98

BD-R25GB15PK small

Memorex 15 Pack of BD-R Blu-Ray Discs (BD-R25GB15PK - MEM 32020013358)

15 Disc Spindle of Blu-Ray Recordable BD-R 4x Write Once Discs

(1)

$44.99

List price $124.99

VXT52 small

Install Bay 5" Round Shallow Foam Acoustic Speaker Baffles (VXT52)

XTC 5" Round Shallow Foam Acoustic Speaker Baffles create a tight, acoustic seal behind the speaker to enhance the sound quality

$18.99

List price $21.99

Related Searches

› uNu › uNu Power Banks & Backup Batteries › Power Banks & Backup Batteries under $100
Save up to 10 different vehicles in your garage
Vehicle
Store Delete

2018 BMW M2

2005 Kia Optima

1995 BMW 740iL

2012 Nissan Frontier

2012 Dodge Charger

2005 Honda Civic

2002 Mazda Protege

2014 Ford Expedition

2013 Audi A5

2014 Toyota Yaris

Vehicle
Store Delete

2017 Harley Davidson FXDWG Dyna Wide Glide

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm

Cancel

This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue

Cancel

Shop your 2018 M2
Why Use a Vehicle Fit Guide?
Change vehicle | Shop without vehicle
Whoa! Slow down. Add your details below!
additional information required
Add vehicle details to confirm fitment
Ignore fitment details
Find stereos and more that work -- fast.
Remove

Can't find your vehicle? Click here and we'll help.

Where to find vehicle info

Go to Fitment

Didn't find your car?

Submit your details and we'll help!
Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon
Back

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

Back
Track your order
Call our experts
Support Center
Return & Exchanges
Follow on Instagram Instagram logo
Subscribe on YouTube YouTube logo