85Wh Lithium-Ion 9Cell Latitude D820 Dell battery reviewAs we all know, the Latitude D820 is higher than the thin and light 14 "widescreen D620 and the budget oriented 14" standard aspect Latitude D520 battery in the lineup. The D820 is an…

The temperature affection for different batteryNickel-metal hydrides are less tolerant than nickel-cadmium in terms of the charge at low or high temperatures. Nickel-metal-hydride can not load quickly at temperatures below 10 ° C, nor can …