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Genuine 330W 19.5V 16.9A LiteOn PA-1331-88 Laptop Charger, 5.5×2.5mm AC Adapter
Genuine 330W 19.5V 16.9A LiteOn PA-1331-88 Laptop Charger, 5.5×2.5mm AC Adapter
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The LiteOn PA-1331-88 is a 330W laptop AC adapter with a 19.5V DC output and 16.9A current rating. This replacement charger is designed for compatible high-performance laptops that require the same voltage, wattage, polarity, and DC connector specification.
The PA-1331-88 has a 330W maximum output, providing up to 330 watts of power for compatible laptop systems. Public certification information also lists the PA-1331-88 with a 100–240V AC input, 4.4A, 50–60Hz and a 19.5V DC, 16.9A, 330W output.
This version uses a 5.5×2.5mm DC connector. Because the PA-1331-88 part number is associated with multiple connector configurations in online listings, always compare the plug size and connector design with your original charger before purchasing.
Key Specifications
| Specification | Details |
|---|---|
| Brand | LiteOn |
| Model / Part Number | PA-1331-88 |
| Product Type | Laptop AC Adapter / Power Supply |
| Maximum Output Power | 330W |
| Output Voltage | 19.5V DC |
| Output Current | 16.9A |
| DC Connector | 5.5×2.5mm |
| Input Voltage | 100–240V AC |
| Input Frequency | 50–60Hz |
| Input Current | 4.4A |
| Adapter Type | AC Power Adapter |
| Compatibility | Devices requiring matching electrical and connector specifications |
Why Choose a 330W PA-1331-88 Charger?
330W Power Output
The PA-1331-88 provides 330W of maximum output power, making it suitable for compatible high-power laptops that require more power than standard 45W, 65W, or 90W adapters.
19.5V and 16.9A Output
This adapter delivers 19.5V DC at 16.9A. The replacement should only be used with a laptop that specifies the same required voltage and compatible power requirements.
100–240V Wide Input
The adapter supports a 100–240V AC input range at 50–60Hz, according to available PA-1331-88 certification specifications.
5.5×2.5mm DC Connector
This product is configured with a 5.5×2.5mm DC plug. Connector dimensions are important because the PA-1331-88 designation can appear with different connector configurations in online listings. Check your original adapter before ordering.
LiteOn PA-1331-88 Replacement
The PA-1331-88 model number is the primary identifier for this adapter. When replacing an existing charger, compare the model number, output rating, connector dimensions, polarity, and laptop requirements rather than relying on the model number alone.
Compatibility Guide
The PA-1331-88 330W charger is compatible only when the laptop's power requirements match the adapter's electrical specifications and connector configuration.
Before ordering, compare these five details with your original charger:
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Part number: PA-1331-88
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Output voltage: 19.5V
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Output current: 16.9A
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Maximum power: 330W
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DC connector: 5.5×2.5mm
Do not purchase a replacement based only on the laptop brand or the PA-1331-88 part number. Some online listings associate PA-1331-88 with different connector sizes, so the physical DC plug should be checked carefully.
Who Is This Charger For?
This PA-1331-88 replacement adapter is intended for users who need to replace a lost, damaged, or malfunctioning 330W LiteOn laptop charger and whose original adapter matches the required electrical and connector specifications.
It can also be useful when the original power adapter has damaged cables, intermittent power delivery, or no longer supplies power to the laptop.
Important Before Ordering
Check the connector size first. The PA-1331-88 part number is associated with several connector configurations across online listings. For this product, the specified connector is 5.5×2.5mm.
The replacement adapter should match your laptop's required voltage and connector. A higher wattage rating does not automatically make an adapter compatible.
If your original charger shows 19.5V, 16.9A, 330W and 5.5×2.5mm, this product specification is a direct match for those electrical and connector requirements.