The Innergie USB Charger – Duo USB Charging Kit (Home)  is selling at Challenger for S$50 (after 10% member’s discount is S$45). I got it from VivoCity’s Challenger.
If you are looking for the home and car together in 1 package, it is called the Duo USB Travel Charging Kit  and it is selling for S$70 (after 10% member’s discount is S$63).
The USB charger features 2x USB ports capable of outputting 3A in total which is enough to charge an iPad (2A recommended) and an iPhone (500mAh required) at the same time.
It should be able to charge 2 iPads at the same time, but the charging speed will be slightly slower since each iPad will only be drawing 1.5A instead of the recommended 2A.
This USB charger will also be useful for travelling as it can charge two mobile phones at the same time and hence requiring just 1 power outlet rather than 2.
- AC Input: 100-240 Vac / 0.6A
- USB Output: 5V / 3A
- Output Power: 15W
- Dimension (LxWxH): 90 x 42.3 x 23mm (3.5 x 1.6 x 0.9 inches)
- Weight: 52g (1.8 ounces)
- Built-in Protections: OCP, OVP, OPP, SCP
Innergie USB Charger – Duo USB Charging Kit (Home) – Packaging Front
Innergie USB Charger – Duo USB Charging Kit (Home) – Packaging Contents
Magic Cable Duo
15W Dual USB Adapter
2 USB Charging Ports