On Thursday, Watt Lab ... in Japan. HUAWEI demoed two different varieties of their new approach to battery design: a 600 mAh capacity model and a 3000 mAh one. From a 0% charge, the 600 mAh ...

The company just unveiled quick-charging batteries at a Japanese trade show that charge to 50% capacity ... The new batteries were developed by Huawei’s Watt Lab, which funnels an investment ...