ZTHY C31N1841 Laptop Battery Replacement for Asus ZenBook UM433 UM433D UM433DA UM433IQ UM434 UM434DA Q427 Q427F Q427FL UX334 UX334FA UX334FL UX434 UX434FA UX434FL UX463 UX463F UX463FA 11.55V 50Wh

Compatible Part Number C31N1841 0B200-03420200 3ICP5/70/81 Compatible Model Replacement for ASUS ZenBook 13 UX334 UX334F UX334FA UX334FL UX334FAC UX334FLC Series; Compatible Model Replacement for ASUS ZenBook 14 UM433 UM433D UM433DA UM433IQ Series; Compatible Model Replacement for ASUS ZenBook 14 UM434 UM434DA UM434IQ Series; Compatible Model Replacement for ASUS ZenBook 14 UX434 UX434DA UX434F UX434FA UX434FAC UX434FAW UX434FL UX434FLC UX434FQ UX434IQ Series; Compatible Model Replacement for ASUS ZenBook Flip 14 UX463 UX463F UX463FA UX463FL UX463FAC UX463FLC Series; Compatible Model Replacement for ASUS ZenBook Q427 Q427F Q427FL Series Attention If you install the battery, you find that the laptop cannot detect the battery or the battery level cannot be displayed normally. Please check whether the battery cable is installed properly. Sometimes the battery cannot be charged because the cable is not fixed properly. What do I need to be aware of when I receive a new laptop battery?
Check appearance, model, manual. Do 5-6 full charge-discharge cycles to activate. Store long-term at 50%-60% in cool dry place; check every 2-3 months & recharge if needed. These steps extend battery life & reliability.

What should I do if laptop won't boot up after installing a new battery?
1. Check battery seated & contacts clean. 2. Run laptop on charger alone (battery out). 3. If charger works, charge new battery 30 mins then boot with battery. 4. Reset BIOS/EC (hold power 30s). 5. Reinstall old battery to verify laptop hardware.

How should I do if the battery is not recognised?
Update BIOS to latest version. Power off, disconnect battery (and adapter), hold power button 20s, reconnect battery and adapter, reboot. If still not recognised, reseat battery and clean contacts.

What should I do if the battery expands?
1. Power off & unplug laptop. 2. Do not charge or use. 3. In ventilated area, remove swollen battery carefully, avoid pressing or puncturing.

What can you do if you are not satisfied with the battery?
Please use Amazon's messaging system with your order details. We are committed to your satisfaction and will do our best to help resolve any issue.

ZTHY laptop battery instruction:
1. First check if the battery is the same size as your original battery after receiving it. When installing the battery, pay attention to whether the battery cable is fixed. If the battery cable is not installed correctly, the battery may not be charged.
2. If you use the battery for the first time after installing the battery, please do not charge the battery immediately, first use the battery to 10-20%, and then charge the battery, and cycle charging 5-6 times to activate the maximum use of the battery space.
3. We recommend that you search for battery removal tutorials on the Internet in advance, or seek help from a professional technician. We won't responsible for any damage due to improper operation.
Install A New Battery:
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.
The following are troubleshooting methods: 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.
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