Cheap And Discounts 3074114 3075115 3.7 V Lithium Polymer Battery 4000 Mah Ultra-thin High-capacity Diy Tablet Wholesale. Buy Directly From Merchant Shenzhen BIHUADE technology co., LTD. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.