Compatible Laptop Models: (Please press "Ctrl"+"F" to find your laptop model)

HP EliteBook 820 G3 Series

L3Z41UT, L4Q15AV, T7N76AW, T9X25ET, T9X40ET, T9X41ET, T9X43ET, T9X45EA, T9X46EA, T9X46ET, T9X51EA, V1G98UT, V1G99UT, V1H01UT, V1H02UT, V1H03UT, T7B33AA, L6B75PT, W7V27PP W7W07PP W7V28PP W7W06PP

HP EliteBook 820 G4 Series

Z2V72EA, Z2V72ET, Z2V73EA,Z2V73ET, Z2V74EA, Z2V75EA, Z2V78EA, Z2V79EA, Z2V91EA, Z2V91ET, Z2V92EA, Z2V94ET, 1LH26PC, 1LH24PC, 1LH19PC, 1LH21PC

HP EliteBook 725 G3 Series

L8K49AV, L8K51AV, N0J25AV, P4T48EA, T1C12UT, T1C14UT, T1C17UT, T4H57EA

HP EliteBook 725 G4 Series

Z2V98EA, Z2V99EA

HP EliteBook 828 G4 Series

G41LH22PC, G41LH23PC ,G41LH27PC, G41LH28PC

Compatible Part Number:

SN03 SN03XL ST03XL SNO3XL SN03044XL HSTNN-l42C HSTNN-UB6T HSTNN-I42C HSTNN-UB5T HSTNN-DB6V HSTNN-LB7K 800232-241 800232-271 854109-850 800232-541 800514-001 800514-001N.

Install A New Battery:

1. You need to turn off your laptop and disconnect the power.

2. Remove the old battery, carefully install the new battery on the battery case, and connect the wiring of the new battery.

3. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.

Laptop Maintenance Tips:

1. New battery: For use a new battery, you’d better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely

2. Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened

3. Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.

4. Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery

5. Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility.