Indeed, according to Bill Gates, if you take the entire world's battery capacity - every battery everywhere - it can store just 10 minutes of the world's current energy usage.

正如比尔·盖茨所说，即使把全世界的每一颗电池都集中起来，以现在的使用量来看，储蓄的能量也只够人们用10分钟。

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When buying a battery make sure they are rechargeable, have high mAh (energy capacity), and can output at least an amp at any time.

要买可充电的那种，有高mAh(能量的容量)，能在任何时候至少可以输出1安培。

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In fact, Dr Cui says, it is so good that it rivals the energy-storage capacity of the familiar lead-acid battery.

实际上，崔博士说，它表现得很出色，其能量存储能力上能与我们所熟悉的铅酸蓄电池相匹敌。

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The CrossBlue's lithium-ion battery has an energy capacity of 9.8 kWh and is housed in the center tunnel.

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Using tin can increase the energy storage capacity of a battery cell by nearly three times, he said.

FORBES: Tin: The Secret To Improving Lithium-Ion Battery Life

The energy-saving LED technology and the high-capacity battery allow users to display videos with full brightness for up to 80 minutes without need to recharge the battery.

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