However, from now on he hasn't been forget in the pocket to put one section back up battery.

For example, it recently won an order to provide a 2.2 megawatt-hour battery, the size of a shipping container, for use in tests to back up a Chinese coal-fired power station.

The removable battery isn't all its cracked up to be. The back of the Nexus One is hard to slide off without a bit of force.