Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad X1 Carbon Gen 9, 3690mAh (L20C4P71-BTI)
$101.99
1
Highlights
View all details
- Replacement battery equivalent to original Lenovo L20C4P71/L20D4P71/L20M4P71/5B10W13973/5B10W13974/5B10W13975/SB10T83216/SB10T83217/SB10T83218/5B10W13972 batteries
- Compatible with Lenovo ThinkPad X1 Carbon Gen 9 laptop
- Features a 3690mAh capacity and four cells
Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad X1 Carbon Gen 9, 3690mAh (L20C4P71-BTI)
Item #: IM1HV6777Model #: L20C4P71-BTI
No reviews yet
Final price is $101.99
Free Returns
Online. In store. Always free.
Learn More
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
About this product
Battery Technology (BTI) is a global supplier of replacement batteries and AC power adapters for notebook computers, batteries for digital cameras, PDA's, and other mobile devices, and batteries for APC UPS systems. Features 100% OEM compatible and 30-40% less expensive than the OEM.
- Replacement battery equivalent to original Lenovo L20C4P71/L20D4P71/L20M4P71/5B10W13973/5B10W13974/5B10W13975/SB10T83216/SB10T83217/SB10T83218/5B10W13972 batteries
- Compatible with Lenovo ThinkPad X1 Carbon Gen 9 laptop
- Features a 3690mAh capacity and four cells
- Battery energy: 57Wh
- Li-ion chemistry allows for long-lasting quality without memory effect
- 15.44V output voltage
- 18-month manufacturer limited warranty
Frequently bought together
Page 1 of 1
Price is $329.99, Regular price was $529.99, You save 37%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
NeeDoh JellySquish, Color Chosen at Random (JSND) is In-store only
Price is $5.99
See alternate delivery items
30-min pickup
Add to list
Price is $399.99, Regular price was $579.99, You save 31%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
TurboTax Deluxe Desktop Edition 2025, Federal & State Tax Return for 1 User, Windows 11 & Mac 14, Download (INT940800V145) is Online only
Price is $59.99, Regular price was $79.99, You save 25%
Delivered Electronically
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $41.99, Regular price was $70.59, You save 40%
Unit of measure 4000/Carton
Free delivery by Tue, Apr 07
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $329.99, Regular price was $399.99, You save 17%
Delivery fees may apply
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $139.99, Regular price was $299.99, You save 53%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $139.99, Regular price was $179.99, You save 22%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $329.99, Regular price was $469.99, You save 29%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $16.59, Regular price was $26.19, You save 36%
Unit of measure 1500/Carton
Delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $49.99, Regular price was $81.99, You save 39%
Unit of measure 5000/Carton
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $3.99, Regular price was $5.99, You save 33%
Delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
NeeDoh Nice Cube, Color Chosen at Random (NCBND) is In-store only
Price is $4.99
See alternate delivery items
30-min pickup
Add to list
Price is $19.99
Unit of measure 100/Box Price per unit $0.20/File Folder
Delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $119.99, Regular price was $189.99, You save 36%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
NeeDoh Dream Drop, Color Chosen at Random (DRDND) is In-store only
Price is $4.99
See alternate delivery items
30-min pickup
Add to list
Price is $329.99
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
TurboTax Deluxe Desktop Edition 2025, Federal Tax Return for 1 User, Windows 11 & Mac 14, Download (INT940800V144) is Online only
Price is $69.99
Delivered Electronically
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Price is $179.99, Regular price was $319.99, You save 43%
Free delivery by Tue, Apr 07
30-min pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Compare similar items
| Attributes | Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad X1 Carbon Gen 9, 3690mAh (L20C4P71-BTI) | Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad, 4050mAh (L17M3P53-BTI) | Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad, 4050mAh (L17C3P51-BTI) | Battery Technology Li-Ion Replacement Battery for Lenovo Laptops, 3900mAh (45N1743-BTI) | Battery Technology Li-Ion Replacement Battery for Lenovo Laptops, 6600mAh (LN-4X50M08812-BTI) |
|---|---|---|---|---|---|
Your product Battery Technology Li-Ion Replacement Battery for Lenovo ThinkPad X1 Carbon Gen 9, 3690mAh (L20C4P71-BTI) Price is $101.99 |  Price is $66.51 |  Price is $84.79 |  Price is $89.01 |  Price is $80.02 | |
| Delivery Information | Free delivery by Wed, Apr 08 | Free delivery by Wed, Apr 08 | Free delivery by Thu, Apr 09 | Free delivery by Fri, Apr 10 | Free delivery by Wed, Apr 08 |
| Available in my store | No | No | No | No | No |
| Number of Battery Cells | 4 | 3 | 3 | 3 | 6 |
| Battery Compatibility | Lenovo | Lenovo | Lenovo | Lenovo | Lenovo |
| Battery Capacity (Wh) | 57 | 45 | 45 | 44 | 72 |
| Battery Composition | Lithium-Ion | Lithium-Ion | Lithium-Ion | Lithium-Ion | Lithium-Ion |
| Voltage Output | 15.44 | 11.1 | 11.1 | 11.4 | 10.8 |
| Warranty Information | 18 Month | 18 Month | 18 Month | 18 Month | 18 Month |
| Battery Capacity (mAh) | 3690 | 4050 | 4050 | 3900 | 6600 |
| Compatible Devices | ThinkPad X1 Carbon Gen 9 | ThinkPad L14, L15, L480, L490, L580, L590 | ThinkPad E14 / E15 / E480 / E485 / E495 / E580 / E585 / E490 / E590 / E595 | Data not available | A485, A475; ThinkPad T470, T480, T570, T580, 25 |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
