Laptop battery for LENOVO B50-30 B50-45 New ORIGINAL
A dependable Li-ion replacement battery for Lenovo B-Series notebooks. Ideal for restoring runtime on B40, B50, N40, and N50 models.
Key Features
Genuine Li-ion Technology
Provides steady, efficient power for Lenovo IdeaPad B and N series laptops.Optimized Performance
2200 mAh / 32 Wh capacity keeps your device powered for work, study, or entertainment.Broad Compatibility
Works with B40, B50, N40, and N50 series, including touchscreen variants.High Safety Standards
Built-in protection against over-charge, over-heat, and short-circuit.100% Brand New
Fresh cells ensure maximum lifespan and reliability.
Specifications
| Feature | Details |
|---|---|
| Model / Part Nos. | 45N1186, 45N1187, 121500192, 121500239–244, L12L4E55, L12M4E55, L12S4E55, L13L4A01, L13M4A01, L13S4A01 |
| Battery Type | Lithium-ion |
| Voltage | 14.4 V |
| Capacity | 2200 mAh / 32 Wh |
| Cells | 4-cell |
| Color | Black |
| Condition | 100% New |
| Warranty | 6 Months (Seller) |
| Compatible Models | Lenovo IdeaPad B40/B40-30/B40-45/B40-70, B50/B50-30/B50-30 Touch/B50-45/B50-70, N40/N40-30/N40-45/N40-70, N50/N50-30/N50-45/N50-70 |
Why Choose This Battery
Genuine replacement for multiple Lenovo IdeaPad B & N series models
Reliable 2200 mAh capacity for everyday computing
Integrated safety circuits protect your laptop and battery
Easy installation—no special tools required
Backed by a 6-month warranty
QUICK LINKS
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