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iPhone 3GS Backup Batteries

Browse Backup Batteries for iPhone 3GS

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Just Mobile Gum for iPhone 3GSJust Mobile Gum for iPhone 3GS
Just Mobile Gum is the ultra-compact, super-stylish backup battery for smartphones and USB devices.
$44.95  $49.95Score 3/5Score 3/5Score 3/5Score 3/5Score 3/5 (1)In StockView Just Mobile Gum for iPhone 3GS Options
Just Mobile Gum for iPhone 3GSJust Mobile Gum for iPhone 3GS
Just Mobile Gum is the ultra-compact, super-stylish backup battery for smartphones and USB devices.
$39.95  $49.95'Not yet rated.'In StockAdd Just Mobile Gum for iPhone 3GS to Cart
Ventev Powercell 6000mAh Battery with Dual USB Ports for iPhone 3GSVentev Powercell 6000mAh Battery with Dual USB Ports for iPhone 3GS
Ideal for the avid traveler, Ventev's Powercell packs 6000mAh of extra battery life for those occasions when you can't get to wall charger, and also provides two USB ports for simultaneous charging when plugged into a wall outlet.
$49.95  $74.99Score 4.2/5Score 4.2/5Score 4.2/5Score 4.2/5Score 4.2/5 (6)In StockAdd Ventev Powercell 6000mAh Battery with Dual USB Ports for iPhone 3GS to Cart
Naztech 5 USB Port 10400mAh Universal Power Bank for iPhone 3GS50%Naztech 5 USB Port 10400mAh Universal Power Bank for iPhone 3GS
The Naztech 10400mAh Universal Power Bank is an unrivaled combination of power and design that allows you to keep all your mobile devices charged while on the go.
$39.95  $79.99Score 5/5Score 5/5Score 5/5Score 5/5Score 5/5 (1)In StockAdd Naztech 5 USB Port 10400mAh Universal Power Bank for iPhone 3GS to Cart
Random Order 9000mAh Rugged Portable Power Bank for iPhone 3GSRandom Order 9000mAh Rugged Portable Power Bank for iPhone 3GS
You've seen backup batteries before, but not any that can take a beating like this one!
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$69.95  $79.99'Not yet rated.'In StockAdd Random Order 9000mAh Rugged Portable Power Bank for iPhone 3GS to Cart
CasePower Urban 4000mAh with Micro-USB for iPhone 3GSCasePower Urban 4000mAh with Micro-USB for iPhone 3GS
Urban 4000mAh with Micro-USB takes portable power to a whole new level with its thin and lightweight design.
$44.95  $49.99Score 5/5Score 5/5Score 5/5Score 5/5Score 5/5 (1)In StockAdd CasePower Urban 4000mAh with Micro-USB for iPhone 3GS to Cart
Ventev 3000mAh powercell 3015+ Portable Battery and Wall Charger Combo for iPhone 3GSVentev 3000mAh powercell 3015+ Portable Battery and Wall Charger Combo for iPhone 3GS
Ventev 2-in-1 3000mAh portable battery and wall charger delivers 12.5 hours of extra talk time and can charge USB-powered devices.
$34.95  $49.99'Not yet rated.'In StockAdd Ventev 3000mAh powercell 3015+ Portable Battery and Wall Charger Combo for iPhone 3GS to Cart

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