Hi-Capacity batteries from Battery-Biz are the highest quality portable power products you can buy! The batteries are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure the maximum levels of battery safety, reliability and efficiency. Hi-Capacity B-5093H Notebook Battery is one of many Lithium Batteries available through Office Depot. Made by Hi-Capacity.