Wireless: Mugen Power Extended 4500mAh Battery Case for LG Nexus 4 - Mugen Power

Wireless: Black 3800mAh Portable USB External Rechargeable Backup Battery Power Bank Charger Flip Case Cover with Viewing Stand for Google Nexus 5 - KingMansion

Wireless: Seidio CSK3SSGNLKX2-BK DILEX Extended Case with Metal Kickstand for use with Seidio Innocell 3800/3500mAh Extended Life Battery for Samsung Galaxy Nexus - Black - Seidio

Wireless: [180 days warranty] ZeroLemon LG Nexus 4 Juicer 2250mAh Removable Battery Pack Only + UltraSpeed Flaming Red 600mA / USB 1000mA Battery Charger (Require ZeroLemon Nexus 4 Juicer Battery Case for use)(LG-N4-Batt-2250+charger) - ZeroLemon

Wireless: JOTO Universal Waterproof Case Bag for Samsung Galaxy S5, S4, S3, Samsung Note 3 / 2 / 1 / 4, iPhone 5, iPhone 6, HTC One M8 (2014), M7 (2013), HTC One Max, LG G2, G3, Nexus 5, 4, Sony Xperia Z1, Z2, Nokia Lumia 1520, 520, 630, 930, BlackBerry Z10, Z3, Motorola - Also fits other Smartphones up to 6.0" diagonal - IPX8 Certified to 100 Feet (Black) - JOTO

Wireless: Original OEM Black Battery Back Cover Glass+Adhesive Sticker Tape For LG Nexus 4 E960 - LG

Wireless: RAVPower 2nd Gen Mini 3000mAh Ultra-Compact Portable Charger Lipstick-Sized External Battery Power Bank for iPhone 6 6 plus 5s 5c 5 4S, Galaxy S5 S4 S3 Note 3, 4, Nexus 4, HTC One M8, Nokia Lumia 520, 1020 and Other Smartphones (Pink) - RAVPower

Wireless: Maxboost Electron Mini 5600mAh [Black] Single Port 2.1A USB External Battery Pack for iPhone 6 and iPhone 6 Plus - Backup Battery Charger compatible to iPhone 6 Plus, iPhone 6, iPhone 5S / 5 / 5C / 4S / 4, Samsung Galaxy Note 4 / 3 / 2 , Samsung Galaxy S6 / S5 / S4 / S3 / Tab 4 3 2 7.0 8.0 10.1 / S 8.4 10.5, LG G3 / G2 / G Flex / G Pro 2, HTC One M8 Eye / M7 /M4, Nexus 6 / 5/ 4/7/8/ 9, iPad Air 4/3/2, iPad Mini 3 2 Retina, iPod Touch, Sony[a.k.a Extended Power Juice Charging Pack Car Cable Case] - Maxboost

Wireless: Google Nexus 4 Case, Premium Slim Fit Hybrid Case for Google Nexus 4 (Black) - SUNNYDAY

Wireless: KLD Kalaideng Enland Series Ultra Slim Hard Leather Folio Flip Cover Case for Lg Nexus 4 E960 (Green) - KLD

Wireless: Maxboost Electron Plus 15000mAh Dual-Port 3A USB Portable External Battery Pack for iPhone 6 and iPhone 6 Plus [Black] Backup External Charger compatible to iPhone 6, iPhone 6 Plus, iPhone 5S / 5 / 4S /4, Samsung Galaxy Note 4 / 3 / 2 , Samsung Galaxy S6 / S5 / S4 / S3 / Tab 4 3 2 7.0 8.0 10.1 / S 8.4 10.5, LG Optimus G3 / G2 / G Flex / G Pro 2, HTC One M8 / M7 /M4, Nexus 5/4/6/7/8, iPad Air 4/3/2, iPad Mini 3 2 Retina, iPod Touch, G Pad,Sony[a.k.a Extended Power Charging Case Cable Car Charger] - Maxboost

Wireless: Maxboost Electron 10000mAh Dual-Port 3A USB Portable External Battery Pack for iPhone 6 and iPhone 6 Plus [Black] Backup External Charger compatible to iPhone 6, iPhone 6 Plus, iPhone 5S / 5 / 4S /4, Samsung Galaxy Note 4 / 3 / 2 , Samsung Galaxy S6 / S5 / S4 / S3 / Tab 4 3 2 7.0 8.0 10.1 / S 8.4 10.5, LG Optimus G3 / G2 / G Flex / G Pro 2, HTC One M8 / M7 /M4, Nexus 5/4/6/7/8, iPad Air 4/3/2, iPad Mini 3 2 Retina, iPod Touch, G Pad,Sony[a.k.a Extended Power Charging Case Cable Car Charger] - Maxboost

CE: UNU Ultrapak Go 3000mAh USB External Battery Pack 8X Fast Charging Backup Power Charger [Black] - Portable Battery Charger compatible to iPhone 6, iPhone 6 Plus, iPhone 5s / 5 / 4S /4, Samsung Galaxy Note 4 / 3 / 2, Samsung Galaxy S6 / S5 / S4 / S3 / Tab 4 3 2 7.0 8.0 10.1 / S 8.4 10.5, LG Optimus G3 / G2 / G Flex / G Pro 2, HTC One M8 / M7 /M4 /Mini 2, Nexus 5/4/7/8, iPad Air 4/3/2, iPad Mini 3 2 Retina, iPod Touch, G Pad, Blackberry /Sony/Other tablets[a.k.a Extended Juice Bank Car Case Cable] - UNU

Wireless: Cruzerlite Blue Cruzerlite High Gloss TPU Case for Nexus 4 - Retail Packaging - Cruzerlite

Wireless: KLD Kalaideng Enland Series Ultra Slim Hard Leather Folio Flip Cover Case for Lg Nexus 4 E960 (Rose red) - KLD

Wireless: Anker? 7500mAh High Capacity Extended Battery Combo for Samsung Galaxy S5 with TPU Back Cover and 18-Month Warranty Included - Anker

Wireless: External Battery, New Trent iCarrier 12000mAh Portable Dual USB Port External Battery Charger/Power Pack for Smartphones, iPhone 6, Iphone 6 Plus, S5, Nexus 6, Note 4, Tablets, iPad Air 2, iPad mini 3, and more (Now w/Micro-USB charge port) - New Trent

Wireless: Krusell 89812 ColorCover Slim Case for LG Nexus 4 - 1 Pack - Retail Packaging - Black - Krusell

Wireless: KLD Kalaideng ENLAND Series Ultra Slim Hard Leather Folio Flip Cover Case for LG NEXUS 4 E960 (Black) - KLD

CE: UNU Ultrapak Tour 10000mAh USB External Battery Pack 8X Fast Charging Backup Power Charger [Black] - Portable Battery Charger compatible to iPhone 6, iPhone 6 Plus, iPhone 5s / 5 / 4S /4, Samsung Galaxy Note 4 / 3 / 2, Samsung Galaxy S6 / S5 / S4 / S3 / Tab 4 3 2 7.0 8.0 10.1 / S 8.4 10.5, LG Optimus G3 / G2 / G Flex / G Pro 2, HTC One M8 Eye / M7 /M4 /Mini 2, Nexus 5/4/7/8, iPad Air 4/3/2, iPad Mini 3 2 Retina, iPod Touch, G Pad, Sony/Other Smartphone[a.k.a Extended Juice Bank Car Case Cable] - UNU

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Battery Case Nexus 4 Popular Q&A

Q: How is the Nexus 4's battery life?
A: If you're a smartphone user who just uses if for calling and texting and are not using the data heavy functions, you just might pull it off. You will most likel... Read More »

Q: How is the battery life of nexus 4 ?
A: It has an ok battery life. If you are a regular smartphone user, it should get you by the day. However if you are a power user then the nexus 4 will definitely ... Read More »

Q: How is the LG NEXUS 4 battery?
A: should easily last all day for you. games are a big killer though so just keep an eye on that. Most people report about 3.5-4 hours of screen on time being conn... Read More »

Q: Are there any Galaxy Nexus cases that work with an extended batte...
A: Proud owner of a Galaxy Nexus too : Read More »

Q: How do people think about Mophie Rechargeable Battery Case for iP...
A: Overall Rating: About.com Rating 5 Star Rating star(s) Why I Like the Mophie Juice Pack Plus Rechargeable Battery Read More »