HP HSTNN-DB20 Battery Specificaions:
1. Grade A Li-ion cells.
2. Brand new and 100% OEM Compatible.
3. Reliable power with no memory effect.
4. Lithium Ion technology gives HP HSTNN-DB20 battery a long life, and light weight.
5. Full 1 year warranty.30-day money back guarantee!
HP HSTNN-DB20 Battery Tips: 1. Please fully charge and discharge the HP HSTNN-DB20 Battery for 3-5 circles when you receive the new battery.
2. Please fully discharge the battery once a month, so that the battery activity can be released by such deep discharge and battery life can be maintained.
3. If you want to store your battery, please charge it to 50% then store it in a dry and warm place.
4. If you do not use your battery within 3 months, please fully discharge then charge it.
5. When your laptop is running with AC power, you'd better remove your battery.
6. When you charge your battery, you'd better turn your laptop off.
HP HSTNN-DB20 Battery Tips:
1. Please fully charge and discharge the HP HSTNN-DB20 Battery for 3-5 circles when you receive the new battery.