TRX Battery Polion 45N1186 for laptops LENOVO B50-30 B50-70 B50-80 2200mAh 32Wh non-original

TRX Polion 45N1186 — compatible battery for Lenovo

Laptops are essential tools for everyday work, study or entertainment, and a reliable battery is the key to their uninterrupted operation. TRX Polion 45N1186 offers 2200 mAh (32 Wh) capacity, which ensures the same endurance as the original battery, and 14.4/14.8 V voltage, which is precisely matched to the requirements of the supported models. Thanks to advanced Li-ion technology, you can count on long life and efficiency. Protection against deep discharge, overcharge and overheating gives users the confidence of safe operation.

Safety and reliability

TRX Polion 45N1186 is equipped with integrated safety features that protect both the battery and the laptop itself. Deep discharge protection prevents cell damage, while overcharge and overheating protection extends the overall battery life. These features ensure that your laptop remains safe even during intensive use.

Compatibility with a wide range of models

This battery is designed for various Lenovo laptop models, including the B40, B50, E40, E50, IdeaPad 305 series and others. Supported models include the Lenovo B50-30, B50-70, B50-80 or IdeaPad 305-15IBD 80NJ, making it an ideal replacement for users of these devices. In addition, it replaces original batteries with the markings 45N1184, 45N1185, L12L4E55 and others, confirming its high compatibility.

Technical data

• Capacity: 2200 mAh (32 Wh)
• Voltage: 14.4/14.8 V
• Battery technology: Li-Ion
• Replaces batteries: 121500191, 45N1184, 45N1185, 4ICR18/65, 4ICR19/66, B40-80 80QY, B50-30 Touch 80ET, IdeaPad 305-15IBD 80NJ, L12L4E55, L13L4A01, L13L4AO1, L13M4A01, L13M4AO1
• Compatible Lenovo laptops: B40, B40-30, B40-45, B40-70, B40-80, B40-80 80QY, B41-35, B41-80, B50, B50-30, B50-30 Touch, B50-30 Touch 80ET, B50-45, B50-45 80F0, B50-70, B50-80, B50-80 80EW, B50-80 80LT, B51, B51-30, B51-30 80LK, B51-35, B51-80, B51-80 80LM, E40, E40-30, E40-70, E40-80, E41, E50, E50-70, E50-80, E50-80 80J2, E51, E51-80, E51-80 80QB, IdeaPad 305, IdeaPad 305-15IBD, IdeaPad 305-15IBD 80NJ, M4400, M4400A, M4450, M4450A, N40, N50, V4400, V4400A