Genuine HP HSTNN-LA13 PA-190034HM 19.5V 4.62A AC Adapter Power Charger

Genuine HP HSTNN-LA13 PA-190034HM 19.5V 4.62A AC Adapter Power Charger

Genuine HP HSTNN-LA13 PA-190034HM 19.5V 4.62A AC Adapter Power Charger

Input: 100-240V ~ 4.4 A- 50/60Hz

Output: 19.5V 4.62A 90Watt

Connecter size: 7.4mm*5.0mm

Laptop Batteries Maintenance Tips

1. Battery Storage - Store your Laptop Batteries in a clean, dry, cool place away from heat and metal objects. The laptop battery will self-discharge during storage; remember stored at about 40% state-of-charge.
2. Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
3. We are dedicated to providing you the highest quality Laptop Battery at the most reasonable prices.
4. Calibrate Battery - If your Laptop Battery's 76% even less in work, you must fully charge, fully discharge, and then fully recharge the laptop battery pack.
5. Exercise Your Battery - Do not leave your Battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks..
6. Consider removing the Laptop Battery from a laptop when running on fixed power.

How to charge the new Laptop Batteries

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1. For initial use, it is always advisable to discharge the Battery to 3% only and then fully charge it (approx 12 hrs).
2. The Dell Laptop Battery once used must be recharged within 2 days without fail with above 50% before using it else it will cause damage/short battery life issues/not holding the charge issues.
3. New Replacement Laptop Battery needs a cycle of discharging to 3% and fully charging twice a week.
4. Do Not let the Batteries discharge to 0% initially, as it makes the battery prone to damage/short battery life/not holding the charge issues.