Lenovo ThinkPad T490s 57Wh 4922mAh 11.58V battery (Service Pack)

Lenovo 57Wh 4922mAh 11.58V battery (Service Pack) 

Compatible with part number:

5B10W13909, 5B10W51836, 5B10W51837, 5B10W51839, 5B10W51840m, 02DL013, 02DL014, 02DL015, 02DL016, 5B10W13878, 5B10W13910, 5B10W13911, 5B10W13912, 5B10W13955.

Fits for laptop model: 

Lenovo ThinkPad T490s

Lenovo ThinkPad T495s

Lenovo ThinkPad T14s 

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Experimental product description generated by artificial intelligence 

Discover the perfect power solution for your Lenovo ThinkPad T490s with our 57 Wh (4922 mAh) replacement battery. Engineered to restore your laptop’s full mobility and productivity, this high-quality Li-ion pack delivers reliable performance, seamless compatibility, and outstanding safety for both everyday tasks and intensive workflows.

Key Features

Capacity: 57 Wh (4922 mAh) – provides up to 10–12 hours of web browsing or office work on a single charge, depending on usage.

Compatibility: Designed specifically for Lenovo ThinkPad T490s (Service Pack) – 100 % compatible with OEM specifications.

Cycle Life: Over 500 full charge/discharge cycles – ensures long-lasting battery health and sustained capacity.

Certifications: CE, RoHS, FCC – meets international safety and quality standards for peace of mind.

Easy Installation: No special tools required; swap in minutes with included step-by-step guide.

Benefits

Extended Runtime: Restore or even exceed your original battery life for all-day productivity.

Reliable Performance: Premium-grade Li-ion cells protect against overheating, overcharge, and short circuits.

Cost-Effective: A smart investment that pays off with durable performance and fewer replacements.

Eco-Friendly: Manufactured with recycled materials and adhering to strict waste-management protocols.

Technical Specifications

Model Number L18M4PB2 / SP03XL

Nominal Voltage 11.58 V

Capacity 57 Wh (4922 mAh)

Charge Cycles ≥ 500

Cell Type Lithium-Ion

Certifications CE, RoHS, FCC

Fit Models ThinkPad T490s (Service Pack), T490s