The L12S4E01 is a premium 14.8V 41Wh Li-ion replacement battery designed for a wide range of Lenovo notebooks, including G400S, G410S, G500, G500S, G510S, G405S, G505S, S510P and Z710 series. It replaces original part numbers L12S4E01, L12M4E01, L12L4A02 and L12L4E01. Built with Grade-A cells to ensure stable voltage and reliable charging cycles, it restores original-level runtime and mobile productivity, backed by a 1-year warranty.
Specifications
| Battery Model | L12S4E01 / L12M4E01 |
| Voltage | 14.8V |
| Capacity | 41Wh / 2800mAh |
| Battery Type | Li-ion |
| Condition | 100% Brand New, 1-Year Warranty |
Replace Part Numbers
- L12S4E01
- L12M4E01
- L12L4A02
- L12L4E01
- L12S4A02
Compatible Models
- Lenovo G400S Series
- Lenovo G410S Series
- Lenovo G500 / G500S Series
- Lenovo G510S Series
- Lenovo G405S Series
- Lenovo G505S Series
- Lenovo S510P Series
- Lenovo Z710 Series
FAQ
Q: Does this battery fit the standard Lenovo G500?
A: No, the standard G500 uses a different battery. This unit is specifically for the "S" slim series (G500S). Please check your laptop base label for the exact model name.
Q: Is this battery safe to use?
A: Yes, it features multiple layers of protection against overcharge, short circuit and thermal issues, meeting all international safety standards.