Cheap And Discounts PALO 9V Li-ion Rechargeable Battery Usb Charge 1200mAh 6F22 9V Lithium Battery for Metal Detector Microphone Square Batteries Wholesale. Buy Directly From Merchant GuangQin Battery Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.