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EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40

4.5 4.5 out of 5 stars 118 ratings
$9.55 with 6 percent savings $0.96 per Count
List Price: $10.18

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Purchase options and add-ons

Number of Batteries 10 Lithium Metal batteries required. (included)
Brand EEMB
Battery Cell Composition Lithium Manganese Dioxide
Recommended Uses For Product Laptop
Unit Count 10.0 Count

About this item

  • BASIC INFO—Voltage: 3V; Capacity: 240mAh; Diameter: 20.5mm, Height: 6.5mm. Connector: CR2032-MX51021. Attention: Do not charge!
  • CERTIFICATIONS—Safety test by TUV: IEC 62133. More than 400 EEMB battery models are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
  • MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via Amazon message. We will respond to you within 24 hours.
  • STORAGE—No leak, excellent cost performance and long cycle life. Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage, and store the battery in a cool and dry place. Please keep out of reach of children. Do NOT SWALLOW.
  • APPLICATION—Suitable for Alienware M11x R1 R2 Area-51 13 15 17 18 R2 R3 R4 M14x R1 R2 M17x M18x R2 Area-51 M9700 M9750Dell Latitude E6520, E6420, E6320, XFR E6420, ATG E6420, E5530, E6230, E5430, E6530, E6430;IBM Lenovo Thinkpad T40 T400 T41 T410 T410I T42 T420 T420I T420S.
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EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40
EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40
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Price-6% $9.55
List: $10.18		$7.99$7.59$6.79$7.59$13.99
Delivery
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Get it as soon as Tuesday, May 14
Get it as soon as Monday, May 13
Get it as soon as Monday, May 13
Customer Ratings
4.54.5 out of 5 stars118
4.64.6 out of 5 stars55
4.54.5 out of 5 stars104
4.54.5 out of 5 stars104
4.54.5 out of 5 stars104
4.54.5 out of 5 stars104
Easy to install
4.5
5.0
4.6
4.6
—
—
Value for money
4.4
4.8
3.6
3.6
—
—
Battery life
4.3
5.0
4.1
4.1
—
—
Sold By
MONERATOR
Shenzhen Weijia Electronics Co., Ltd.
Shenzhen Weijia Electronics Co., Ltd.
Shenzhen Weijia Electronics Co., Ltd.
Shenzhen Weijia Electronics Co., Ltd.
Shenzhen Weijia Electronics Co., Ltd.
capacity
2 milliamp hours
240 milliamp hours
240 milliamp hours
240 milliamp hours
240 milliamp hours
240 milliamp hours
battery quantity
10 lithium metal, 10 cr2032, 10 lithium ion
1 cr2032
1 cr2032
1 cr2032
1 cr2, 1 cr2032
2 cr2032
voltage
3 volts
3 volts
3 volts
3 volts
—
3 volts
reusability
Single Use
Single Use
Single Use
Single Use
Single Use
Single Use
compatible devices
Laptop, Clock, Toy, Camera, Remote, Watch
Laptop
Laptop
Laptop
BM Lenovo ThinkPad Laptop, DELL Laptop, Intel NUC, Sony PS2 and PS3
IBM Lenovo ThinkPad Laptop

Product Description

CR2032-LD
parameter
EEMB
CR1616-LBY2 CR2025-LBY2 CR2032-LBY2 CR2032-PEN3 CR2032-VBY2
CR1616-LBY2 CR2025-LBY2 CR2032-LBY2 CR2032-PEN3 CR2032-VBY2
Customer Reviews
4.6 out of 5 stars
450
4.7 out of 5 stars
419
4.5 out of 5 stars
140
4.5 out of 5 stars
18
4.7 out of 5 stars
188
Price $9.69 $8.99 $8.99 $7.79 $9.89
Voltage 3V 3V 3V 3V 3V
Capacity 50mAh 150mAh 210mAh 210mAh 210mAh
UL&UN38.3 ✓ ✓ ✓ ✓ ✓
Dimension(DXH) 16X1.6mm 20X2.5mm 20X3.2mm 20X3.2mm 20X3.2mm
Weight 1.2g 2.4g 3g 3g 3g
Rechargeable X X X X X
CR2032-PCN2 CR2032-SAN2 CR2025-SAN2 LIR2032H-VBY2 LIR2450-VBY2
CR2032-PCN2 CR2032-SAN2 CR2025-SAN2 LIR2032H-VBY2 LIR2450-VBY2
See Details
Customer Reviews
4.6 out of 5 stars
55
4.2 out of 5 stars
63
3.2 out of 5 stars
49
4.5 out of 5 stars
67
4.2 out of 5 stars
33
Price — $9.89 $9.78 $13.54 $13.59
Voltage 3V 3V 3V 3.7V 3.7V
Capacity 210mAh 210mAh 150mAh 70mAh 120mAh
UL&UN38.3 ✓ ✓ ✓ ✓ ✓
Dimension(DXH) 20X3.2mm 20X3.2mm 20X2.5mm 20X3.2mm 24X5.0mm
Weight 3g 3g 2.4g 3.15g 5.5g
Rechargeable X X X ✓ ✓

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Product information

Warranty & Support

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EEMB

EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
118 global ratings

Customers say

Customers like the performance and fit of the battery. They mention that it works fine and fits properly.

AI-generated from the text of customer reviews

7 customers mention7 positive0 negative

Customers are satisfied with the performance of the battery. They mention that it works fine on old laptops, Lenovo T440P, and ASUS Edge R SBCs. Some customers also mention that the batteries work fine with the leads properly sodered.

"...They plugged right in to the old IBM and Dell laptops and seem to be working fine. Great product." Read more

"Purchased these to work with the ASUS Edge R SBCs. They work great with it." Read more

"The batteries worked fine with the leads properly sodered." Read more

"Its a CR2032 with a MOLEX connector. No issues." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the fit of the battery. They mention that it fits properly.

"...the new battery fit perfectly. I put it all back together, pressed the power button... and bingo, the laptop came back to life." Read more

"Extremely fast delivery, packed well and they fit and work! I can't speak to the longevity, just installed them 2 weeks ago." Read more

"The fit properly. Have to use some fine pins to determine if they are dead or too low." Read more

"Perfect fit for my M6700..." Read more

Great!
5 Stars
Great!
Supper! All 10 pcs that I received are correct polarity and voltage at 3.3V.
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Top reviews from the United States

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Mark T
5.0 out of 5 stars Worked great on old laptops
Reviewed in the United States on November 22, 2023
Verified Purchase
I have a few old laptops that I need to use occasionally with old software programs and tools. The internal batteries had died so it was very annoying to have to enter and update the BIOS every single time the computer was booted or restarted. At first I was going to try to make my own replacements but then I found these. They plugged right in to the old IBM and Dell laptops and seem to be working fine. Great product.
One person found this helpful
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Bob K
5.0 out of 5 stars Life saver!!!
Reviewed in the United States on January 11, 2024
Verified Purchase
I had a 3 year old laptop that wouldn't boot. When I pushed the power button, it would flash momentarily, but then it would go dark. It's unfortunate that there wouldn't be some sort of warning or message when such a catastrophic problem occurs to indicate what the problem is. But there wasn't... as far as I could tell.

In any event, I knew (hoped) that it was the $1 3v button battery. That it had died and the laptop was pretty much DEAD without it.

Installing was super easy. There were a couple of screws holding the bottom of the laptop on. I removed them, and the batter was exposed... and easy to remove. the new battery fit perfectly. I put it all back together, pressed the power button... and bingo, the laptop came back to life.
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DARYLM
5.0 out of 5 stars Doesn't work for Raspberry Pi 5
Reviewed in the United States on April 7, 2024
Verified Purchase
In case you might think these will work for Raspberry Pi 5 RTC (because searching on Amazon leads you here!), they won't.

1. The connector does not fit.

2. Raspberry Pi 5 calls for a rechargeable battery (2020). They specify in the documents a non-rechargeable cell is not recommended as the discharge rate is too high.

Otherwise these look like a good replacement where a wired in 2032 is needed.
Helpful
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Dan
4.0 out of 5 stars They worked
Reviewed in the United States on January 14, 2024
Verified Purchase
Nice and small compact easy to solder into other devices
Helpful
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ogryzek
5.0 out of 5 stars Everything As Described
Reviewed in the United States on March 15, 2024
Verified Purchase
This works as described.

My only complaint is that the micro Molex connector used here is not compatible with RPi5 RTC on-board socket.
Helpful
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Dat Nguyen
5.0 out of 5 stars Great!
Reviewed in the United States on March 8, 2024
Verified Purchase
Supper! All 10 pcs that I received are correct polarity and voltage at 3.3V.
Customer image
Dat Nguyen
5.0 out of 5 stars Great!
Reviewed in the United States on March 8, 2024
Supper! All 10 pcs that I received are correct polarity and voltage at 3.3V.
Images in this review
Customer image
Customer image
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Franklin Cocar
5.0 out of 5 stars Excelente Producto
Reviewed in the United States on March 5, 2024
Verified Purchase
Excelente producto al mejor precio... 100% compatible con Dell Latitude 5480/90, 5470, 7470, 7480/7490, 7280/90, 7390..
Helpful
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Mike Thompson
5.0 out of 5 stars Work great with ASUS Edge R SBCs.
Reviewed in the United States on November 7, 2023
Verified Purchase
Purchased these to work with the ASUS Edge R SBCs. They work great with it.
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Top reviews from other countries

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sprinkler-wizard
5.0 out of 5 stars Perfect fit!
Reviewed in Canada on October 18, 2023
Verified Purchase
The fit of this battery on my HP ProBook was perfect. Also, it was delivered quickly.
5 Stars
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Miguel
4.0 out of 5 stars Todo Ok.
Reviewed in Spain on April 20, 2024
Verified Purchase
Todo Ok.
Report
Kam
5.0 out of 5 stars Good value lithium bios batteries.
Reviewed in the United Kingdom on April 2, 2024
Verified Purchase
Can't comment on longevity but well packaged and appear to be good quality cells. Check your polarity before buying/fitting. Those who know what they are doing can reverse polarity by cutting and resoldering the cables.
Report
Marco
4.0 out of 5 stars Prezzo basso
Reviewed in Italy on March 26, 2024
Verified Purchase
Non sono adatti a tutti i portatili, controllare bene il modello prima dell’acquisto
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Aco
5.0 out of 5 stars Einwandfrei !
Reviewed in Germany on November 11, 2023
Verified Purchase
Angekommen,ausgepackt und alle mit dem multimeter getestet ! Alle Zellen haben die beschriebene leistung und sind somit einwandfrei ! Kann sie nur weiterempfehlen
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