Insert rant about how awful the battery life on your smartphone is. You really don’t need me to tell you this, you’ve burst a blood vessel or two already.

Which is why when we came across this ripper of a deal from Groupon we thought you deserved to know. We’re talking a portable battery that carries 13 000 mAh of charging power and is only going to set you back R449. With FREE DELIVERY. Come now, do the intelligent thing here and get on board.

The portable charger comes with TWO USB ports meaning you don’t need to fight your bestie for charging rights, you can both plug in and power up your baby at the same time.

Let’s break down what the 13 000 mAh charging power means for your various devices:

iPhone 5 requires 1 440 mAh per charge (9 charges off portable battery)

Samsung Galaxy S5 requires 2 800 mAh per charge (5 charges off portable battery)

iPad Mini requires 4 440 mAh per charge (3 charges off portable battery)

What you need to know:

Item No: PB-130M2A

Power Capacity: 13000mAh power bank with metal finish

Voltage Capacity: Two amp USB port for tablets, one amp port for mobile and smart phones

Protection: Over Charge / Short Circuit / Over Voltage / Over Current Protection

USB charging: USB port, micro USB cable for charging devices

Devices Charging: Charge Mobile & Smart Devices, GPS, Game consoles

Includes LED light indicator

Battery: Lithium-ion Cell

Input Voltage: 5V 1A

Output Voltage: 5V 1A / 5V 2A

Connectors: Two USB Port / Micro USB Cable

Capacity: 1/2 amp

Warranty: One year

 Grab your Astrum Power Bank for only R449 HERE.