New Arrivals/Restock

45N1121 Replacement Battery Compatible with Lenovo Thinkpad T431s Series 45n1120 45n1121 45n1122 45n1123-11.1V 48Wh 4250mAh

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Product details

Management number 216066340 Release Date 2026/04/19 List Price $14.40 Model Number 216066340
Category

Battery Type: Li-ion; Voltage: 11.1V Capacity: 48Wh/4250mAh Replace Part Number: 45N1120 45N1122 45N1121 45N1123 Fit for: Lenovo Thinkpad T431s Series Laptop For the new battery , we suggest that all of our customer should full charge it by AC power adapter ,because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life,you can full charge to 100% and drain to 1% 2 times,then the capacity will recover.

  • Voltage: 11.1V ; Capacity:48WH/4250mAh
  • Fit for: Lenovo Thinkpad T431s Series Laptop
  • Replace Part Number:45N1120 45N1122 45N1121 45N1123
  • Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery
  • Reminder: 1. New replacement battery come with some power, please first discharge and then fully charge. 2. It is best not to completely drain the battery while charging. 3. Don't store the battery for too long without using. 4. Don't put the battery near the fire source to avoid personal safety.
Brand Batterymarket
Voltage 11.1 Volts
Model Name Lenovo Thinkpad
Unit Count 1 Count
Reusability Rechargeable
Manufacturer Dongguan jiataiyuan electronics Co., Ltd
Model Number 45N1121
Battery Weight 200 Grams
Antenna Location Laptop
Battery Capacity 4250 Milliamp Hours
Battery Cell Type Lithium Polymer
Number of Batteries 1 Nonstandard Battery batteries required. (included)

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