Need 1780mAh 6.88WH Essential PM3PREME028 Battery? Replacement PM3PREME028 Battery for Essential PH, high-grade Essential PM3PREME028 Battery Cells, Working Super-long Time, One Year Warranty. Find ou your original model number or part number(P/N), and move your eyes on the tag of battery Technical Specifications:Brand:EssentialVoltage: 3.87V 4.45VCapacity: 1780mAh 6.88WHCell Type: Li-ionBattery Cell Quality: Grade AWarranty: 1 Year Warranty, 30… Continue reading 3.87V 4.45V 1780mAh 6.88WH PM3PREME028 Battery for Essential PH