- Notebook battery (equivalent to: Dell 312-0451)
- 1 x lithium ion 4400 mAh
- for Dell Inspiron 630m
- XPS M140
Need a battery for Dell Laptops/Notebooks with the following model numbers: 630M, 640M, E1405; XPS M140? BTI has you covered with our premium 6 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Dell part numbers 87-22S8S-4EC, M22BAT-8. All BTI batteries are manufactured and tested under our stringent quality standards and come with an industry leading 18 month manufacturer's warranty. BTI... True to the original.