Laptop and tablet batteries in this category are replacement and spare batteries for notebooks, rugged tablets and handheld computers. Shoppers can choose original batteries from DELL, LENOVO and HP Inc., or compatible replacements from 2-POWER. The range suits home users, IT teams and businesses keeping a fleet of devices running.
How to choose a laptop or tablet battery
Exact model compatibility. Check the full model name and the battery part number, which is usually printed on the old battery or in the device documentation. Two laptops from the same series can take different batteries, so a similar-looking model is not enough.
Original or compatible. An original battery from the device maker, such as DELL, LENOVO or HP, matches the factory specification and is the usual choice for company-managed devices. A compatible battery from a brand such as 2-POWER is designed to fit the same models and is a common alternative when you want a like-for-like replacement from a specialist supplier.
Capacity and cell count. Capacity is given in watt-hours (Wh) or milliamp-hours (mAh), and a higher figure generally means longer running time. Voltage and the number of cells should match the original battery, so use the original rating as your reference rather than simply choosing the biggest number.
Internal or removable design. Some laptops let you swap the battery in seconds, while others need the bottom cover opened and the battery unplugged from the motherboard. Tablets and slim notebooks often fall into the second group, so check how your device is built before ordering and allow time for a careful fit.
Where the device is used. Rugged tablets and handheld computers from makers such as ZEBRA and Getac use their own battery packs, which differ from standard laptop batteries. If the device is used in a warehouse or in the field, a spare battery lets staff swap and keep working through a long shift.
Laptop and tablet battery brands we carry
- 2-POWER: a supplier of replacement batteries and power accessories for laptops, and the largest brand in this category by number of models.
- DELL: original batteries for business notebook lines such as Latitude and Precision, as well as other Dell laptops.
- LENOVO: batteries for ThinkPad and other Lenovo notebooks, including models with both internal and removable battery designs.
- HP Inc. and HP Enterprise: HP Inc. is known for EliteBook and ProBook business laptops, and batteries under both HP names are available here.
- ZEBRA and Getac: makers of rugged mobile computers and tablets, built for warehouse, logistics and field work.
- ACER, ASUS and Fujitsu: well-known notebook makers whose own-brand batteries are available for selected models.
Also in our range: COREPARTS and CAPTURE.
Laptop and tablet battery FAQ
How do I find the right battery for my laptop?
Look up your exact model name and the battery part number, then match both against the product listing. The model name is usually on a label under the laptop, and the part number is often printed on the battery itself. If the part number is not visible, the device documentation or the manufacturer's support page normally lists it.
Is a compatible battery as good as an original one?
A compatible battery can do the same job if it is made to the right specification for your model, but it is not identical to the original. Original batteries from the device maker follow the factory design, which is why many businesses prefer them. Whichever you choose, check that voltage and connector type match your device.
How do I know when my laptop battery needs replacing?
Replace the battery when it holds a charge for far shorter than it used to, shuts the laptop down suddenly or shows a service warning in the operating system. Batteries wear with charge cycles and age, so older devices are affected sooner. A swollen battery that lifts the case or trackpad should be removed from use immediately.
Can I replace a laptop or tablet battery myself?
It depends on the device. Laptops with a removable battery can be changed without tools, while many slim laptops and tablets need the case opened and carry a higher risk of damage. Check the service manual for your model first, and use a technician if the battery is glued or hard to reach.
