TsuLin ET04XL HSTNN-IB7U Laptop Battery Replacement for HP EliteBook X360 1020 G2 HSN-I09C Series Notebook HSN-I09C 915030-1C1 915191-855 HSTNN-IB7U ET04049XL 7.7V 49.81Wh 6470mAh

Welcome to TsuLin
Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.

1.Battery Type: Rechargeable Li-ion Battery
2.Model: ET04XL
3.Voltage: 7.7V
4.Capatity: 49.81Wh 6470mAh
5.Connector: Please refer to the picture and check it.
6.Certificate: CE,RoHS,FCC, 100% New from Manufacturer, Grade-A Cell.
All TsuLin products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
7.Worry-Free Warranty:
At TsuLin, we believe in our battery. That's why we back them all with a 12-month warranty and provide friendly customer service, easy-to-reach support.

8.Replacement for Part Number:
ET04XL HSTNN-IB7U 915030-1C1 HSN-I09C 915191-855 ET04049XL.

9.Compatible Models (use "Ctrl+F to find your model quickly")
For Hp HSN-I09C Series
For Hp EliteBook X360 1020 G2 Series

10.Package included:
1X ET04XL Battery.

11.For Optimal Use battery:
<1>Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to get the new battery a full capacity.
<2>The important point is to perform a full discharge charge every other month to extend battery life.
<3>Don't connect adapter for a long time while using the battery. It may damage the battery.
<4>Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of in fire or water.
<5>Avoid using the battery in an environment where the temperature is too high or too low.