Lenovo 45N1102/ 45N1103/ Thinkpad Helix X1 Laptop Battery

The Lenovo Battery 45N1102 / 45N1103 is a direct, OEM‑style lithium‑ion replacement battery designed for the ThinkPad X1 Helix hybrid laptop. With a nominal voltage of 11.1 V and a capacity of 42 Wh (3 780–3 785 mAh), this battery delivers reliable, long-lasting power—ideal for professionals and commuters seeking extended run-time and seamless laptop use.

Product Features

Original Lenovo Quality

This Lenovo 45N1102 / 45N1103 laptop battery is an authentic replacement designed to meet Lenovo’s OEM standards, ensuring optimal performance and safety for your ThinkPad Helix X1 series.

Reliable Power Capacity

With a voltage of 11.1V and a capacity of 42Wh, this battery delivers steady and reliable power to extend your laptop’s run time, enabling longer productivity without frequent recharging.

Lightweight Design

Weighing only 500 grams, this lightweight battery is easy to carry and perfectly suited for mobile professionals who need dependable power on the go.

Broad Compatibility

Compatible with multiple Lenovo ThinkPad Helix X1 models, including 36971A1, M/T 3701, 20CG004JCD, 20CGA00XCD, 20CGA01PCD, and more, ensuring a perfect fit and seamless integration.

Product Specifications

• Model Number: 45N1102 / 45N1103
• Battery Type: Lithium-Polymer (Li-Polymer)
• Voltage: 11.1 Volts
• Capacity: 42Wh
• Weight: 500 grams
• Compatible Models: Lenovo ThinkPad Helix X1 series including 36971A1, M/T 3701, 20CG004JCD, 20CGA00XCD, 20CGA01PCD, 20CGA01QCD, 20CGA01RCD, X1 Helix, and MT3697
• Brand: Lenovo
• Usage: Laptop replacement battery
• Minimum Order Quantity: 1 piece