Compatible Part Number of Dell Latitude D820 Laptop Battery Dell 312-0393, 312-0394, 312-0401, 312-0402
451-10308, 451-10309, 451-10326, 451-10327
CF623, CF704, CF711, DF192, DF249, XD739, YD623, YD626 Fit Laptop Model of Dell Latitude D820 Laptop Battery Dell Latitude D820 Series, Dell Latitude D830 Series
Dell Latitude D531 Series, Dell Precision M65 Series
BATTERY CARE INSTRUCTION
Barttery Do's: The team at Batteries4laptop is driven with the aim of offering superior products, competitive pricing and responsive service. When charging the battery for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Remove the battery from the device, reinsert it and repeat the charging procedure.
It is important to condition (fully discharge and then fully charge) the battery every two to three weeks. Failure to do so may significantly shorten the battery's life (this does not apply to Li-Ion batteries, which do not require conditioning). To discharge, simply run the device under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user's manual.
If the Dell Latitude D820 Laptop Battery will not be in use for a month or longer, it is recommended that it be removed from the device and stored in a cool, dry, clean place. It is normal for a battery to become warm to the touch during charging and discharging.
A charged battery will eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period.
Actual battery run-time depends upon the power demands made by the equipment. In the case of notebook computers, screen brightness, the use of the CPU, the hard drive, and other peripherals results in an additional drain upon the battery, effectively reducing the battery's run-time. The total run-time of the battery is also heavily dependent upon the design of the equipment. To ensure maximum performance of the battery, optimize the computer's power management features. Refer to the computer manual for further instructions.
Battery Tips
- Do not short-circuit. A short-circuit may cause severe damage to the battery.
For more Dell series dell latitude battery
|
