Inventory of Laptop Battery and accessories. Our replacement Dell Laptop Battery are made with high quality parts and are guaranteed to meet or exceed the original battery manufacturers specifications at a reduced price. All these Dell batteries are tested for 100% quality control assurance.
Dell laptop battery provides 300-500 discharge/charge cycles. So it will perfom well for 1.5-2 years with normal using. The battery life before the next charging mainly depend on the configuration (processor, memory, hard disc, etc.), types of running programs and display brightness.
Set lower screen brightness, cut useless aplications, disconect external devices like use mouse. Take the battery out of your Dell laptop when unused for a long time, then charge the battery to between 80% and 100% before storing the battery at temperature of 0° to 35°C (32° to 95°F). But do remember that stored batteries will discharge over a long period, so charge it again every few months.