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BTI L20D4P71 compatible 57Wh 4-cell battery for LENOVO Thinkpad X1 Carbon G6 G7 G8 G9 G10 G11

4 cubicles, 3600 mAh
Price in EUR including VAT
Ratings
BrandMore from BTI
Delivered Tue, 30/6
Only 1 piece in stock
free shipping

Product details

The BTI L20D4P71-BTI Notebook Battery is a powerful and reliable energy source specifically designed for Lenovo ThinkPad X1 Carbon models. With a capacity of 3600 mAh and a voltage of 15.4 V, this lithium-ion battery provides optimal performance for daily use. The 4 battery cells enhance energy efficiency and extend lifespan, allowing users to use their devices longer without interruption. The battery is easy to install and offers excellent compatibility with various Lenovo ThinkPad X1 Carbon generations. Thanks to its robust construction and high-quality materials, the battery is designed to meet the demands of modern work life.

  • 3600 mAh capacity for long-lasting use
  • 15.4 V voltage for optimal performance
  • Lithium-ion technology for high efficiency
  • Compatible with multiple Lenovo ThinkPad X1 Carbon models.

Key specifications

Compatible brand
Lenovo
Number of cells
4 cubicles
Capacity
3600 mAh

General information

Item number
70128493
Manufacturer
BTI
Category
Notebook batteries
Manufacturer No.
L20D4P71-BTI
Release date
8/5/2026

Colour

Colour
Black
Exact colour description
Black

Notebook battery properties

Compatible brand
Lenovo

Battery properties

Battery category
Industry battery
Battery
Rechargeable battery
Battery type
Li-ion
Number of cells
4 cubicles
Capacity
3600 mAh
Battery voltage
15.40 V
Power capacity
57 Wh

Voluntary climate contribution

CO₂ emissions
4 kg
Climate contribution
EUR 0,12

Scope of delivery

Items per sales unit
1x

Package dimensions

Length
32 cm
Width
13 cm
Height
3 cm
Weight
300 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Notebook batteries» category have a defect within the first 24 months?

Source: Galaxus
  • BTI
    Not enough data
  • 1.Dell
    0,6 %
  • 2.OEM
    4 %
  • 2-Power
    Not enough data
  • AGI
    Not enough data

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • BTI
    Not enough data
  • 2-Power
    Not enough data
  • AGI
    Not enough data
  • ASUS
    Not enough data
  • CoreParts
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Notebook batteries» category returned?

Source: Galaxus
  • BTI
    Not enough data
  • 1.Lenovo
    4,7 %
  • 2.Dell
    4,9 %
  • 3.T6 Power
    5,1 %
  • 4.HP
    5,7 %
Source: Galaxus