Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 50Wh
- Output Voltage (Volts): 7.4 Volts
- Number of Cells: Cells
- Package Included: 1 x Battery for Samsung
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Samsung AA-PLYN4AN BA43-00340A
Compatible Model Series (partial list):
Samsung 5 550 Chromebook XE550C22 Series
Precision Replacement Battery for Samsung Chromebook 550 Series
Get back to peak productivity with our AA-PLYN4AN replacement battery. Specifically designed for the Samsung 5 550 Chromebook (XE550C22), this 50Wh battery ensures a consistent 7.4V output, matching the original technical requirements to keep your device running efficiently during school or work.
Technical Specifications
| Part Number | AA-PLYN4AN / BA43-00340A |
| Voltage | 7.4 Volts |
| Capacity | 50 Wh |
| Battery Type | Lithium-ion Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Compatibility Guide
To ensure a perfect match, please verify that your original battery’s Part Number or Laptop Model is listed below.
Compatible Part Numbers:
AA-PLYN4AN | BA43-00340A
Fits Laptop Models:
- Samsung Series 5 Chromebook 550
- Samsung XE550C22 / XE550C22-A01US
- Samsung XE550C22-H01US
Installation & Optimization Tips
- Internal Battery: This is an internal battery. Installation requires opening the Chromebook casing. Ensure the device is powered off and the charging cable is disconnected before installation.
- Connector Security: Ensure the battery cable is correctly aligned and fully pressed into the socket on the motherboard to ensure proper charging and system recognition.
- Calibration: After installation, we recommend charging the battery to 100%, then discharging it to 10% for the first 2-3 cycles to calibrate the system’s battery gauge.
Frequently Asked Questions
Q: Is this battery compatible with the original Series 5 (XE303C12)?
A: No. This battery is specifically for the Chromebook 550 (XE550C22). The XE303 series uses a different battery model. Please check your model number on the bottom of your laptop.
Q: Why does my Chromebook show a “Battery missing” icon after replacement?
A: This is usually due to a loose connector. Please re-open the case and ensure the multi-pin battery cable is pushed all the way into the connector on the motherboard.





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