4000mah 14.8v 59.2wh Original Size Replacement Battery For Voyo Valkyrie A3 Gb 31241-2014 Batteries+tool - Laptop Batteries - AliExpress
Manufacture GB 31241-2014 4015mah Li-ion Mobile Phone Battery for Vivo XPS Plus B-C2, View gb 31241-2014 battery for vivo, OXEN Product Details from Zongtek Co., Ltd. on Alibaba.com
400mah GB 31241-2014 battery for GB 31241-2014 battery
Source OEM Manufacture GB 31241-2014 3.8V Li-ion Polymer Battery for Vivo X6 B-91 on m.alibaba.com