I wish to buy a solar charger for my RAV4. Last year the battery was flat following 14 days holiday. Toyota has upgraded the battery to 52Ah. I still have my doubts if this will last 3 weeks. Can you ...

One of the most under-appreciated features of the iPad is its fantastic battery life. Even with a high-resolution screen and a powerful processor, Apple's tablet offers a battery life of 4 to 6 (or ...