2-power Lenovo IdeaPad S540-15IML Main Battery Pack - Batterie - 52 mAh (2P-5B10T09091)

Restore your Lenovo IdeaPad S540-15IML to full mobility with this high-capacity 52.5Wh lithium-ion battery. Engineered as a direct replacement for the original, it delivers reliable, long-lasting power for all-day productivity and entertainment. The 4-cell design and 11.25V output ensure stable performance, while integrated protection circuits guard against overcharge, over-discharge, short-circuit, over-current, and overheating.

Advantages

This battery offers a true 52.5Wh capacity, matching or exceeding the original specification. It uses premium Li-Ion cells for extended cycle life and consistent output. The internal design fits perfectly without altering the laptop's profile. Safety certifications (CE, RoHS, FCC) and a 12-month warranty provide peace of mind.

Suitable for

• Lenovo IdeaPad S540-15IML laptop users needing a replacement or spare battery
• Professionals and students who require dependable battery life away from outlets
• Anyone experiencing short runtime or battery failure on their S540-15IML

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 52.5 Wh (4667 mAh equivalent)
• Voltage: 11.25 V
• Number of cells: 4
• Compatible OEM part numbers: L18M3P71, L18C3P71
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit, over-current, over-temperature
• Certifications: CE, RoHS, FCC
• Warranty: 12 months

Recommendations

For optimal performance, fully charge and discharge the battery 2-3 times upon first use. Store in a cool, dry place when not in use. Always use a compatible Lenovo charger for recharging.