Lenovo L21M4PD8 Replacement Laptop Battery
High-quality replacement battery for Lenovo ThinkBook 16 G4+ series laptops. 100% compatible with the original battery and built to meet or exceed OEM specifications.
Specifications
- Model: L21M4PD8
- Voltage: 15.36V
- Capacity: 71Wh (4622mAh)
- Cell type: 4-cell Li-ion / Li-Polymer
- Condition: Brand new replacement battery
Compatible laptop models
- Lenovo ThinkBook 16 G4+ IAP (Type 21CY)
- Lenovo ThinkBook 16 G4+ ARA (Type 21D1)
Replaces part numbers: L21L4PD8, L21C4PD8, L21D4PD8
Features
- Built-in protection against overcharge, over-discharge, over-current and short circuit
- High-quality cells for stable, long-lasting performance
- Easy to install — no special tools required
Please check your original battery’s model number and voltage before ordering to ensure a correct fit.







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