Field tests suggest that with some modest additional protection, smartphones are robust enough for use and special batteries can prolong time between charges.

现场试验表明，在有适度额外保护的情况下，智能手机从使用角度来讲足够坚固；另外特质电池也可以在充电期间延长使用时间。

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For that reason, I suggest that beginners start out with NiMH batteries.

出于这个原因，我建议初学者开始时镍氢电池。

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With all of the performance available using LiPo batteries, you may be surprised that I'm going to suggest that you ignore them for now.

所有可用使用锂聚合物电池的性能，你可能会惊讶，我会建议你忽略它们现在。

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As MIT professor, Donald Sadoway, explained to me in a January interview, the photos of the batteries suggest that such thermal runaway is practically designed into the 787 batteries.

FORBES: 'Thermal Runaway' in 787 Dreamliner Batteries Must Be Stopped