Smart Power 14.8V 3500mAh Li-ion Battery for Compaq 134096-B21, 134099-B21, 136244-001, 146330-001, 146630-001, 155065-001, 167335-002, Battery Type: Li-ion Voltage: 14.8V Capacity: 3500mAh Color: Black Size:269.60 x 46.90 x 32.70 mm || Weight:422 g Product Type: Replacement Battery Condition: 1 year warranty Remarks: Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device. If the part number of your original battery or machine model is not listed in our description, please contact us to confirm the compatibility before biding.