Battery for Lenovo B40-30, B40-45, B40-70, B40-80, B41-30, B41-35, B50-30, B50-45, B50-70 14.4V - 14.8V 4400mAh from subtel
(22 reviews)
Article number: 923197
Not available
Expected on 02.01.2026
5% discount if ordered in advance
Compatible with
Shipping: 35 kr
SEK 415.00
SEK 394.25
-5%
Variants
1x Battery 4400mAh
Special Price
SEK 394.25
Regular Price
SEK 415.00
Overview
100% compatible replacement with Lenovo batteries
Specifically designed to fit your laptop. See the full compatibilities list.Guaranteed 4400mAh capacity
Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 4400mAh and offers long runtimes with fewer charging breaks - exactly as advertised.High-performance 14.4V - 14.8V L12L4E55 battery
Our long-life replacement laptop batteries deliver consistently high performance that matches or exceeds that of your computer’s original battery - all for a high number of charging cycles.Superior quality and safety standards
Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.The sustainable choice
Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.Please Note: >> A replacement lithium-ion battery with a higher capacity (1000mAh or more) will protrude slightly at the bottom or rear but will still be suitable to use, as our replacement battery has been designed to be compatible with the battery compartment in your laptop.
Choose subtel and never compromise on quality. Order now!
Technical details
| Article number: | 923197 |
|---|---|
| Weight: | 515 g |
| Length: | 270 mm |
| Width: | 33.85 mm |
| Height: | 23.2 mm |
| Voltage: | 14.8V |
| Technology: | Lithium Ionh |
| Capacity: | 4400mAh |
| EAN: | 4250843417756 |
Reviews
Review by
Unknown
Big capacity. Compensates for the lack of battery life of the device. Battery is recognized and working. Due to the larger seat, the Lenovo stands a little higher at the back so that the device is better ventilated. A clear recommendation from me. ????
This review was translated automatically. Source language was german
Grosse Kapazität. Gleicht das Manko der Akkulaufzeit des Gerätes aus. Akku wird erkannt und funktioniert. Durch den grösseren Sitz steht der Lenovo hinten etwas höher so dass das Gerät besser belüftet wird.
Eine klare Empfehlung von mir. ????
Eine klare Empfehlung von mir. ????
Review by
Unknown
They are liars beware that they are sending the parcels by ordinary courier and it takes months to arrive.
This review was translated automatically. Source language was spanish
Son unos mentirosos te cuidado que están mandado los paquetes por mensajería ordinario y llega en meses
Review by
Renr
Good battery. It was perfect. Duration top again.
This review was translated automatically. Source language was german
Guter Akku. Hat 1A gepasst. Laufzeit wieder top.
Review by
Unknown
All the best and with pleasure again
This review was translated automatically. Source language was german
Alles Bestens und Gerne wieder
Review by
jean louis
compliant receipt
This review was translated automatically. Source language was french
reçu conforme
Review by
Oliver
I was looking for a replacement battery for my laptop and found it here. The price is very good, the delivery time only 2 days and the accuracy of fit and packaging are great. I can warmly recommend this dealer!
This review was translated automatically. Source language was german
Ich habe einen Ersatzakku für mein Laptop gesucht und bin hier fündig geworden. Der Preis ist sehr gut, die Lieferzeit nur 2Tage und die Passgenauigkeit und Verpackung sind Top. Ich kann diesen Händler wärmstens weiterempfehlen!
Review by
Daniel
Good battery for this price! Please note, this battery protrudes a bit from the laptop, but it is this or less working time, this does not bother me!
This review was translated automatically. Source language was french
Goede batterij voor deze prijs!
Let op, deze batterij steekt wat uit de laptop maar het is dit of minder werktijd, mij stoord dit niet!
Let op, deze batterij steekt wat uit de laptop maar het is dit of minder werktijd, mij stoord dit niet!
Review by
alfredo
wide choice, well built product, identical to the original (no mechanical assembly problems). Durability to test, because it is an accumulator and I have just bought it.
This review was translated automatically. Source language was german
wide choice, well built product, identical to the original (no mechanical assembly problems). Durability to test, because it is an accumulator and I have just bought it.
Review by
Manfred
The battery was recognized and fully charged. Running time instead of 2 hours with the original battery is now 6 hours with this battery. No heat generation when charging. Everything as it should be.
This review was translated automatically. Source language was german
Akku wurde erkannt ind voll geladen. Laufzeit statt 2Std mit Originalakku nun 6 Std mit diesem Akku. Keine Wärmeentwicklung beim laden. Alles so wie es sein soll.
Review by
Mirco
Very good battery and fits like the original.
This review was translated automatically. Source language was german
Sehr guter Akku und passt wie das Original.
Product safety
Manufacturer / EU Responsible person
| Manufacturer | subtel GmbH |
|---|---|
| Address | Mainzer Str. 3, Berlin, 10247, Germany |
| info@subtel.se | |
| Safety data sheet | download |