Cheap And Discounts 1PCS 3S 6A Li-ion Lithium Battery 18650 Charger Protection Board Module 10.8V 11.1V 12.6V Wholesale Wholesale. Buy Directly From Merchant BoostTool Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.