TsuLin ST03XL Laptop Battery Compatible with HP EliteBook 820 G3 G4 725 G3 T7B33AA Series Notebook SN03XL HSTNN-LB7K 800514-001N 11.55V 49Wh 4250mAh

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:
ST03XL

3.Voltage:
11.55V

4.Capatity:
49Wh 4250mAh

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:

ST03XL HSTNN-UB7D HSTNN-LB7K SN03 SN03XL SN03044XL 800514-001 800232-241 HSTNN-UB5T HSTNN-UB6T HSTNN-DB6V


9.Compatible Models (use "Ctrl+F to find your model quickly")


For
HP EliteBook 820 G3 G4 725 G3 T7B33AA Series.


10.Package included:

1X ST03XL 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.