Description

Lenovo L18M4P90 Battery  Specifications

1. General Information

• Model: Lenovo Battery Pack

• Part Number: L18M4P90

• Compatible Series: ThinkBook, IdeaPad, Yoga series laptops

• Type: Rechargeable Lithium Polymer

• Condition: Brand new

2. Electrical Specifications

• Voltage: 14.4 V

• Capacity: 45 Wh

• Energy: 45 watt-hours

• Current: 3.12 Ah (3120 mAh)

• Cycle Count: 500 complete charge cycles (approx. 80% capacity retention)

3. Physical Specifications

• Weight: 0.260 kg (0.57 lbs)

• Dimensions: 205.0 x 70.0 x 19.0 mm

• Connector: Standard 3-pin laptop battery connector

• Form Factor: Slim rectangular (4-cell configuration)

4. Performance & Features

• Chemistry: Lithium Polymer (LiPo)

• Management: Built-in Battery Management System (BMS)

• Charging: Standard laptop charging (varies by laptop model)

• Protection: Over-charge, over-discharge, short-circuit protection

5. Compatibility Details

• Compatible Models: Select Lenovo ThinkBook, IdeaPad, Yoga, V/S series models from ~2018-2021

• Important: Must verify specific laptop model compatibility before installation