How to find the correct product
When purchasing a battery or adapter for your device, compatibility is the most important factor. In order for our products to work on your device, it must be compatible. Ultrabookbattery.com offers more than 120,000 compatible models and part numbers for your devices. Before purchasing our products, please follow our tips below to find the right product for your device.
Your device owner's manual should have the brand and model number on the front cover. In addition, most devices have a manufacturering label on the bottom of your device. This label should have the brand and model number on it.
If you are purchasing an adapter, you should verify the device's model number, input voltage and current before placing an order.
If your are purchasing a battery, you should shut down your device first, and then remove the battery and look at the original battery part number label of the battery.
Batteries from major manufacturers use standardized part numbers. The following are the sample part numbers from the major brands:
HP, Compaq 123456-001
Sony PCGA-BP12, VGP-BP1
Dell 312-1234, 1234P
IBM, Lenovo 02K1234, 08K1234
To confirm compatibility, customer should verify the physical appearance, part number, position and orientation of the connector and the latch position of your original battery with the product information shown on our website.
Please kindly note that there may be two different voltages (11.1V and 14.8V) associated with the same model or part number. They are totally NOT compatible. Please check your original battery voltage before placing an order.
A Li-Ion battery labeled 10.8V is the same as a Li-Ion battery labeled 11.1V.
A Li-Ion battery labeled 14.4V is the same as a Li-Ion battery labeled 14.8V.