PowerSmart 3.70V 1100mAh Battery for HP 310798-B21, 311949-001, FA110A PDA - Genuine Japan LG brand Cell The brand "PowerSmart" is our exclusive registered trademark, products trademarked "PowerSmart " are marketed and sold exclusively by power198 Battery Type: Lithium-ion (Li-ion) Voltage: 3.70V Capacity: 1100mAh Color: Black Dimension: 51.75 x 37.05 x 5.65 mm || Rate: 4.00 Wh Cells Brand: LG Weight: 25.90 g ||Product Type: Replacement Battery (Brand New) Condition: New, 1 year warranty! Genuine Japan LG Brand Grade A cell and premium microchips ensure high quality Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.