Description

L21M3PE0 Laptop Battery  Specifications

1. General Information

• Model: L21M3PE0 Laptop Battery

• Part Number: L21M3PE0 (Cross-compatible with: L21C3PE0, L21L3PE0, L21M3PE1, L21B3PE0, L21M3PE2)

• Compatible Series: IdeaPad Flex 5, Flex 7, IdeaPad 5 (2021-2023 models)

• Type: Rechargeable Lithium Polymer

• Condition: Brand new

2. Electrical Specifications

• Voltage: 15.2 V

• Capacity: 52.5 Wh

• Energy: 52.5 watt-hours

• Current: 3.45 Ah (3450 mAh)

• Cycle Count: Designed for up to 500 complete charge cycles

3. Physical Specifications

• Weight: 0.270 kg (0.60 lbs)

• Dimensions: ~258.0 x 90.0 x 5.5 mm (Thin rectangular form factor)

• Connector: Standard 4-pin laptop battery connector

• Form Factor: Integrated 3-cell slim pack

4. Performance & Features

• Chemistry: Lithium Polymer (LiPo)

• Management: Smart Battery Management System (BMS) with SMBus communication

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

• Battery Life: Up to 8-12 hours (MM14) depending on configuration

5. Compatibility Details

• Primary Models: IdeaPad Flex 5 14IAU7, 14ALC7, 14ABR8, 14IRU8 / IdeaPad Flex 7 14IRU8

• Series Coverage: Intel (IAU7, IRU8) and AMD (ALC7, ABR8) models from 2022-2023

• Verification: Always check the specific part number on the original battery before replacement.