Pay in installments of $26.76 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Lenovo Laptop Accu 4050 mAhDe Lenovo Laptop Accu 4050 mAh is een originele fietsaccu van 7. 40 V met een capaciteit van 4050 Ah (35 Wh), geschikt voor e bikes met een LENOVO aandrijfsysteem. Wanneer je huidige accu minder presteert of sneller leeg raakt, herstel je met deze accu de actieradius en de trapondersteuning van je e bike. De accu is opgebouwd uit hoogwaardige lithium ion cellen, in totaal 0 cellen. Kenmerken Merk: LENOVO Output voltage: 7. 40 V Energieverbruik per uur
De Lenovo Laptop Accu 4050 mAh is een originele fietsaccu van 7.40 V met een capaciteit van 4050 Ah (35 Wh), geschikt voor e-bikes met een LENOVO-aandrijfsysteem. Wanneer je huidige accu minder presteert of sneller leeg raakt, herstel je met deze accu de actieradius en de trapondersteuning van je e-bike.
De accu is opgebouwd uit hoogwaardige lithium-ion-cellen, in totaal 0 cellen.
Kenmerken
- Merk: LENOVO
- Output voltage: 7.40 V
- Energieverbruik per uur max: 35 Wh
- Batterij technologie: Lithium Polymer
- Aantal cellen: 0 Cellen
- Kleur: Zwart
- Garantietermijn: 1 jaar
- Conditie: Nieuw
- Capaciteit: 4050.00 mAh
- Accu gebruiksduur: Standaard
Belangrijk – controleer de compatibiliteit
E-bike accu's zijn merk- en systeemspecifiek en niet onderling uitwisselbaar. Controleer vóór aankoop of het type, het voltage, de capaciteit, de framepositie exact overeenkomen met je huidige accu. Twijfel je? Vergelijk de gegevens op het etiket van je huidige accu, of raadpleeg een fietsspecialist. Een afwijkend type past niet en kan niet worden gebruikt.
Geschikt voor de volgende modellen
- Lenovo IdeaPad 320S-15IKB (81BQ)
- Lenovo IdeaPad 330-15IKB (81DC)
- Lenovo IdeaPad 320-14IKB 80XK00XBMH
- Lenovo IdeaPad 320-14ISK 80XG0057MH
- Lenovo IdeaPad 320S-14IKB 80X400C5MH
- Lenovo Ideapad 320-17IKB 80XM002BMH
- Lenovo Ideapad 320-17IKB 80XM004JMH
- Lenovo Ideapad 320-17IKB 80XM008CMH
- Lenovo Ideapad 320-17IKB 80XM009AMH
- Lenovo Ideapad 320-17IKB 80XM009JMH
- Lenovo Ideapad 320-17IKB 80XM00BVMH
- Lenovo IdeaPad 320-17ISK 80XJ0024MH
- Lenovo V320-17ISK 81B6000GMH
- Lenovo V320-17ISK 81B6000FMH
- Lenovo IdeaPad 320-17AST (80XW)
- Lenovo IdeaPad 320-15ABR 80XS005LMH
- Lenovo IdeaPad 320-15AST 80XV00KTMH
- Lenovo IdeaPad 320-15AST 80XV00KUMH
- Lenovo IdeaPad 320-15AST 80XV00KVMH
- Lenovo IdeaPad 320-15AST 80XV00KWMH
- Lenovo IdeaPad 320-15IAP 80XR00CKMH
- Lenovo IdeaPad 320-15IAP 80XR00NHMH
- Lenovo IdeaPad 320-15IAP 80XR00NMMH
- Lenovo IdeaPad 320-15IKB (80XL)
- Lenovo IdeaPad 320-15IKBN 80XL007EMH
- Lenovo IdeaPad 320-15IKBN 80XL007GMH
- Lenovo IdeaPad 320-15IKBN 80XL007KMH
- Lenovo IdeaPad 320-15IKBN 80XL007PMH
- Lenovo IdeaPad 320-15IKBN 80XL007RMH
- Lenovo IdeaPad 320-15IKBN 80XL00CNMH
- Lenovo IdeaPad 320-15IKBN 80XL00MHMH
- Lenovo IdeaPad 320-15IKBN 80XL00MJMH
- Lenovo IdeaPad 320-15IKBN 80XL025SMH
- Lenovo Ideapad 520-15IKB 80YL005CMH
- Lenovo Ideapad 520-15IKB 80YL005DMH
- Lenovo Ideapad 520-15IKB 80YL00N7MH
- Lenovo Ideapad 520-15IKB 81BF008AMH
- Lenovo IdeaPad 520-15IKB (80YL)
- Lenovo IdeaPad 520-15IKB (81BF)
- Lenovo IdeaPad S145-15IWL (81MV)
- Lenovo IdeaPad S145-15IGM (81MX)
- Lenovo IdeaPad S145-15AST (81N3)
- Lenovo IdeaPad S145-15API (81UT)
- Lenovo IdeaPad S145-15IKB (81VD)
- Lenovo IdeaPad S145-15IIL (81W8)
- Lenovo IdeaPad 3-15ARE05 (81W4)
- Lenovo IdeaPad 3-15IML05 (81WB)
- Lenovo IdeaPad 3-15IIL05 (81WE)
- Lenovo IdeaPad 3-15IGL05 (81WQ)
- Lenovo IdeaPad 3-15ADA05 (81W1)
- Lenovo IdeaPad 330S-15ARR (81FB)
- Lenovo IdeaPad 330S-15AST (81F9)
- Lenovo IdeaPad S145-14IWL (81MU)
- Lenovo IdeaPad S145-14IGM (81MW)
- Lenovo IdeaPad S145-14AST (81ST)
- Lenovo IdeaPad S145-14API (81UV)
- Lenovo IdeaPad 3-14ADA05 (81W0)
- Lenovo IdeaPad 3-14ARE05 (81W3)
- Lenovo IdeaPad 3-14IIL05 (81WD)
- Lenovo IdeaPad 3-14IGL05 (81WH)
- … en nog 104 andere modellen
Partnummers
Dit product is bij verschillende fabrikanten/merken bekend onder de volgende partnummers: 2ICP6/55/90, 2ICP65590, 5B10M86148, 5B10M86149, 5B10M88058, 5B10M88059, 5B10M90490, 5B10M91442, 5B10M91443, 5B10Q41213, 5B10Q71253, 5B10W67163, 5B10W67165, 5B10W67191, 5B10W67215, 5B10W67260, 5B10W67310, 5B10W67341, andatory-product, L16C2PB1, L16C2PB2, L16L2PB1, L16L2PB2, L16L2PB3, L16M2PB1, L16M2PB2, L16M2PB3, L16S2PB1, L16S2PB2, L17L2PF1, L17M2PB7.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 14 reviews
Sort
Product Reviews
★★★★★ 4
Great no-frills Bluetooth wireless headphones
Color: Blue
I did not read the description carefully. It states what devices these headphones are compatible with and "desktop computer" is not one of them. I called Sony and they told me they will work with almost any modern device that has Bluetooth connectivity. I easily wirelessly connected them to my desktop computer and they work great. Strangely the user guide gives instructions on how to use them with Mac and Windows computers, so read the user guide/manual that is linked in the description. If you want to use any of the functions of the Sony Headphones Connect app you will need a compatible phone. If you do not use the app (not compatible with computers) they function as a basic pair of wireless headphones. All rather confusing and the Amazon description does nothing to clear it up.
With that being said I connected it easily to my desktop computer. I am no audiophile and do not need a $400 pair of headphones. To me they sound great especially for the inexpensive price. They are NOT noise cancelling headphones and I did not want noise cancelling. They are "on the ear" headphones meaning they are about the size of your ear and press your ears against your head creating a bit of a seal keeping some exterior noise out. Works fine, but if you wear eyeglasses and wear the glasses and the headphones at the same time after a few hours it can become uncomfortable as the headphones press your ear against the arm of the glasses and the arm of the glasses into the side of your head.
The charging port on the headphones is USB C and they come with a USB A to USB C cable but no charging brick. I connected mine to my computer with a USB C to USB C cable and it charged fine. 50 hours of playtime on one charge is great.
One star for a confusing and unclear Amazon description. 4 stars for a good basic pair of headphones that works with almost any modern Bluetooth device, albeit without the functions of the Sony app (unless you are using it with a compatible phone).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
★★★★★ 5
Lightweight, great sound and beautiful color.
Color: Cappuccino
I absolutely love these headphones. The color is great, they're lightweight, feel great on my ears and head. They're great quality and love that they twist down when testing then on my neck so they're not hitting my face. I would recommend this product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Good sound
Color: Cappuccino
Not super noise canceling but good quality charge last a very long time. Controls on the ear piece are a bit awkward to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Perfect for me!
Color: Black
Slim/lightweight. Comfortable fit. Good charge. Though my volume was on a 4 or 5 and when I took the headphones off I could hear my music a little. You can’t fold to close them like other styles but I can rotate the earmuffs to make them fit in my bag. Definitely a solid pair of wireless headphones for a good price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 3
Good for quick music sessions, but disappointing for calls and comfort
Color: Black
Here are two updated versions of your review that incorporate the new details about quality, value, controls, and noise cancellation.
Option 1: The "Pros & Cons" Breakdown (Highly Scannable)
Headline: Great Battery and Sound, but Lacks Comfort and Effective Noise Isolation
I’ve had a chance to test these thoroughly, and here is how they break down based on the key features:
Quality & Controls: The build quality is good, and the controls are intuitive and easy to use.
Battery: Excellent. It lasts a very long time on a single charge.
Sound & Music: Very good for music listening, though the noise canceling is very bad. You will hear most of what is going on around you.
Comfort: Not for long-term use. After a while, they cause noticeable pain on the ears.
Call Quality: Quite bad. If you are doing any work or moving around, the person on the other end will be bothered by the background noise.
Value for Money: Average. While the battery and music are highlights, the lack of comfort and poor mic quality make the price feel only "okay."
Option 2: The Narrative Review (Best for Amazon's Algorithm)
Headline: Good for quick music sessions, but disappointing for calls and comfort
The Sony WH-CH520 is a solid device in terms of build quality and controls, and the battery life is truly impressive. If you just need a pair of headphones for short music sessions, these sound great.
However, I found the value for money to be average due to a few major flaws. First, the comfort is lacking; they start to hurt my ears after wearing them for a short while. Second, the noise canceling is very poor—don't expect these to block out your environment. Finally, I do not recommend these for phone calls. The mic picks up way too much ambient noise, which makes it frustrating for the person you are talking to.
Great for the battery and buttons, but not ideal for an all-day office or travel headset
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026