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L18C4PF3 Laptop Battery
Compatible with: Lenovo IdeaPad C340-14API / C340-14IML / C340-14IWL / S540-14API / S540-14IML / S540-14IWL / Flex-14IML / Flex-14IWL / Flex-14API
Replaces Battery Models: L18M4PF3 / L18M4PF4 / L18C4PF4
Compatible Part Numbers: 81SS000DUS / 81SS0005US and more
Product Overview:
Power up your productivity with the L18C4PF3 high-performance replacement battery for select Lenovo IdeaPad and Flex series laptops. Built to OEM standards and designed for seamless compatibility, this battery ensures reliable performance and extended run times—making it a smart replacement or backup option.
Whether you're a student, creative, or business professional, this battery delivers the confidence and endurance needed to get through your day without being tethered to a power outlet.
Key Features:
Type: Lithium Polymer (Li-Polymer)
Voltage: 15.36V
Capacity: 52.5Wh / 3420mAh
Battery Cells: 4-cell
Battery Life: Up to 4–7 hours depending on usage
Certification: CE, FCC, RoHS Compliant
Protection: Overcharge, Overheat, Overcurrent, and Short-Circuit Protection
Device Compatibility:
This battery is compatible with a wide range of Lenovo laptops including:
Lenovo IdeaPad:
C340-14API
C340-14IML
C340-14IWL
S540-14API
S540-14IML
S540-14IWL
Lenovo Flex Series:
Flex-14IML
Flex-14IWL
Flex-14API
Battery Model Replacements:
L18M4PF3
L18M4PF4
L18C4PF4
Part Number Compatibility:
81SS000DUS
81SS0005US
And other models using L18C4PF3-compatible batteries
We provide tested, durable, and high-performance laptop components at unbeatable value. Whether you're restoring battery life or building a workstation, Saruk Digital is your trusted partner, always delivering the missing piece to your digital puzzle.