Product Overview
The L19M3PF4 (also L19C3PF3 / L19M3PF3 / L19L3PF7) is the 100% brand new, OEM-grade 4965mAh / 56.5Wh Li-ion replacement battery at 11.52V for Lenovo IdeaPad 5-14ALC05, IdeaPad 5-14ARE05 and IdeaPad 5-14ITL05 14-inch laptops. It directly replaces Lenovo part numbers 5B10W86957, 5B10W86936, 5B10W86939 and 5B10W86943. Built with Grade-A cells and OEM-grade construction that meets or exceeds original Lenovo specifications, it restores full all-day productivity for students, remote workers and professionals. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | L19M3PF4 / L19C3PF3 |
| Capacity | 4965mAh / 56.5Wh |
| Voltage | 11.52V |
| Battery Type | Li-ion |
| Cell Grade | Grade-A |
| Color | Black |
| Warranty | 1-Year Warranty |
| Condition | 100% Brand New |
Replace Part Numbers
- L19M3PF4
- L19C3PF3
- L19M3PF3
- L19L3PF7
- 5B10W86957
- 5B10W86936
- 5B10W86939
- 5B10W86943
Compatible Models
- Lenovo IdeaPad 5-14ALC05 Series
- Lenovo IdeaPad 5-14ARE05 Series
- Lenovo IdeaPad 5-14ITL05 Series
FAQ
Which Lenovo laptop does the L19M3PF4 battery fit?
It fits Lenovo IdeaPad 5-14ALC05, IdeaPad 5-14ARE05 and IdeaPad 5-14ITL05 14-inch series laptops. Confirm one of the battery codes L19M3PF4 / L19C3PF3 / L19M3PF3 / L19L3PF7 (FRU 5B10W86957 / 5B10W86936 / 5B10W86939 / 5B10W86943) on your original battery label before ordering.
Does L19M3PF4 fit Lenovo IdeaPad 3 or IdeaPad 5 15-inch?
No. The L19M3PF4 (11.52V, 56.5Wh) is designed exclusively for the IdeaPad 5 14-inch series (14ALC05, 14ARE05, 14ITL05). The IdeaPad 3 14-inch series uses different battery models, and the IdeaPad 5 15-inch uses L18C4PF2 with different physical dimensions and connector. Always verify your exact IdeaPad model number before ordering.
Is this battery brand new with safe protection?
Yes — it is 100% brand new with Grade-A cells and built-in BMS protection against overcharge, over-discharge and short circuit.
What warranty is included?
A 1-year warranty is included. It is a direct drop-in replacement with a 1:1 OEM fit — no modification required.