1) Please click ZTHY TECH, we will help you solve it.
2) Please be assured that we will take the responsibility for each product we sold.
3) 30-days after purchase, we offer a no-questions-asked return policy.
4)12 months from the date of purchase, If the product fails, we will replace it with a new one.
1) You need to turn off your laptop and disconnect the power.
2) Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3) Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4) 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.
1)Discharge the new battery use to 10%(not to 0%) and then charge to 95%, and cycle 3-4 times.
2) Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3) If you remove the battery for a long time, charge more than 80% at least one time within one month.
4) Don't connect the adapter for a long time while using the battery. It may damage the battery.
5)When using the battery, care should be taken to prevent exposure and moisture.
1) Could be caused by battery loss. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.
2) Maybe due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
3) Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
1.Turn off the laptop.
2.Unplug AC power.
3.Remove the battery.
4.Replace AC power.
5.Turn on laptop,allow OS to boot.
6.Once logged in to the machine,perform a normal shut donw.
7.Unplug AC power.
8.Replace battery.
1, Change your laptop power plan settings, and choose the power saver plan. Then Change advanced power settings, and scroll down to find Processor power management. Click the On-battery option and reduce the processor state to 20%.
2, Always keep your laptop neat and clean. The dust easily enters the hardware through the vents which are meant to release the heat generated from various computer components.
3, Close Wi-Fi, Bluetooth, and other settings. This can help your computer save precious battery life.
Compatible Part NumberTT03XL HSN-I13C-5 HSTNN-DB8K HSTNN-LB8H HSTNN-UB7T TT03056XL 932824-1C1 932824-2C1 932824-421 933322-855 HSN-113C-5Compatible ModelReplacement for HP EliteBook 755 G5 Series: 755 G5(3UN80EA),755 G5(5FL61AW),755 G54JB75LT,755 G5(4HZ51UT),755 G5(5AY43PC),755 G53XJ79LT, 755 G5(3UP42EA),755 G53UN70EA,755 G54TH29PT,850 G53JZ54AW,755 G5(4HZ54UT),755 G5(3UP65EA),755 G5(5AY41PC),755 G53UN80EA,755 G5(4JB75LT),755 G54HZ48UT, 755 G5(3XJ79LT),755 G55AY42PC,755 G5(3UN70EA),755 G5(4TH29PT),755 G54HZ53UT,755 G5(4HZ47UT),755 G55FL61AW,755 G53UP41EA,755 G53UP43EACompatible ModelReplacement for HP EliteBook 850 G5 Series: 850 G5 3JX60EA, 850 G5(4BC93EA),850 G5(5VR17PA),850 G5(3JX12EA),850 G5(3UY64PA),850 G53JX12EA,850 G5(3JX57EA),850 G5(4BC95EA),850 G5(4LH38PA),850 G5(3JX45EA),850 G5(3JX58EA),850 G5(T9X19EA),850 G5(3RL50PA),850 G53JX46EA,850 G5(3JX46EA),850 G5(3RS25PA),850 G54BC94EA,850 G5(3JX60EA),850 G5(3RL52PA),850 G5(3JZ54AW),850 G5(3XD18PA),850 G53JX58EA,850 G5T9X19EA, 850 G53JX45EACompatible ModelReplacement for HP EliteBook 850 G6 SeriesCompatible ModelReplacement for HP ZBook 15U G5 Series: 15u G5-42,15u G5 (4QH09EA),15u G5 (2ZC05EA),15u G5 4QH09EA,15u G5(3XG42PA),15u G5 (2ZC07EA),15u G5-44,15u G5-41,15u G5 2ZC05EA,15u G53XG36PA,15u G5 2ZC07EA,15u G53XG42PA,15u G5 (2ZC08EA),15u G5(3XG36PA),15u G5 2ZC08EA,15u G53XG44PA,15u G5