1. Use the correct recharging procedure for your Dell LATITUDE d620 Laptop Battery. Only use the power cord that came with your Dell LATITUDE d620 Laptop or an authorized replacement battery.
2. Follow correct maintenance for your Dell LATITUDE d620 Laptop Battery when not in use. Don't leave it in direct sunlight, areas where it will be exposed to extreme temperatures such as car trunks.
3. Use your Dell LATITUDE d620 Battery laptop's power management features. The system will run at lower processor speeds when enabling power management features and it will go into "sleep" mode faster when inactive.
4. Non Li-Ion batteries must be fully discharged and then recharged every 2-3 weeks. 5. If you don't use your Dell LATITUDE d620 Laptop Battery laptop for a period of time, you must fully discharge then recharge the dell battery.
Latitude 620 Battery