As batteries age, they lose their capacity, and older batteries compromise the performance of your device. We manufacture new ThinkPad X220i compatible batteries that meet or exceed OEM specifications. Using advanced lithium technology, our replacement batteries feature six, high-performance, lithium-ion cells that have an 11.1v output and 4400mAh power capacity. The powerful battery ensures your ThinkPad performs at an optimal level, yet the battery cost a fraction of the original batteryís retail cost.
Protected by a one year warranty, our ThinkPad compatible battery are ideal as replacement or back-up batteries. To lengthen the life of your ThinkPad battery, itís important to store your battery in moderate temperatures with a 70 percent charge. This will prevent your battery from degrading prematurely. For our customerís convenience, we offer same-day shipping and a number of shipping options, ensuring your replacement battery quickly has your device operating at peak performance.