Description

Lenovo L19M4PF4 Battery Specifications

1. General Information

• Model: Lenovo L19M4PF4 Laptop Battery

• Part Number: L19M4PF4 (Cross-compatible with: L19D4PF4, L19C4PF4)

• Compatible Series: Yoga Slim 7 (14″), IdeaPad Slim 7 (14″) (2020-2021 models)

• Type: Rechargeable Lithium Polymer

• Condition: Brand new

2. Electrical Specifications

• Voltage: 15.2 V

• Capacity: 60.7 Wh

• Energy: 60.7 watt-hours

• Current: 3.99 Ah (3990 mAh)

• Cycle Count: Designed for up to 500 complete charge cycles (to 80% capacity)

3. Physical Specifications

• Weight: 0.310 kg (0.68 lbs)

• Dimensions: ~258.0 x 90.0 x 8.0 mm

• Connector: 4-pin (2-pin power + 2-pin data) laptop battery connector

• Form Factor: Slim 4-cell rectangular pack

4. Performance & Features

• Chemistry: Lithium Polymer (LiPo)

• Management: Integrated Smart Battery Management System (BMS)

• Charging: Supports Rapid Charge (65W/95W USB-C adapter)

• Battery Life: Up to 14 hours (MM14) depending on configuration (Intel/AMD)

5. Compatibility Details

• Primary Models: Yoga Slim 7 14IIL05 (Intel), 14ARE05 (AMD), 14ITL05 (Intel) / IdeaPad Slim 7 14IIL05, 14ARE05, 14ITL05

• Note: Covers both Intel (10th/11th Gen) and AMD (Ryzen 4000/5000) variants from 2020-2021.