2-power pääakku Lenovo ThinkBook 14 G3 ITL 21A3 - akku - 46 mAh (2P-5B10Z21201)

This 2-Power main battery pack is engineered specifically for the Lenovo ThinkBook 14 G3 ITL 21A3, delivering a reliable 46 Wh capacity in a compact 3-cell lithium-ion design. Unlike generic replacements, it matches the original battery's voltage and form factor, ensuring a seamless fit and stable performance for your laptop. The battery features built-in protection against overcharge, over-discharge, over-current, and short circuits, safeguarding both the battery and your device during daily use.

Highlights

• 46 Wh capacity with 11.4 V output for consistent power delivery
• 3-cell lithium-ion construction for a balance of weight and runtime
• Integrated safety circuitry: overcharge, over-discharge, over-current, and short-circuit protection
• CE, FCC, and RoHS compliant for quality and environmental standards
• Designed for internal installation; professional installation recommended

In daily use

Expect a typical cycle life of 300–500 charge cycles, providing long-term value for your ThinkBook. The high energy density ensures you get the most out of each charge, whether you're working on the go or at your desk. The black casing blends discreetly with the laptop's interior, and the battery is rechargeable, so you can power up again and again without hassle.

Full specifications

• Product Type: Laptop Battery
• Battery Technology: Lithium-Ion (Li-ion)
• Capacity: 46 Wh
• Voltage: 11.4 V
• Number of Cells: 3-cell
• Compatibility: Lenovo ThinkBook 14 G3 ITL 21A3
• Battery Type: Internal
• Colour: Black
• Rechargeable: Yes
• Condition: New
• Protection Features: Overcharge, Over-discharge, Over-current, Short-circuit protection
• Energy Density: High
• Cycle Life: 300-500 cycles
• Certifications: CE, FCC, RoHS compliant
• Installation: Requires professional installation (internal battery)

Final note

Restore your ThinkBook's mobility with a battery that meets original specifications and safety standards, so you can work confidently wherever you are.