Compatible AA-PBYN8AB Laptop Samsung Notebook NP530U4B NP530U4B-A01US NP530U4B-A02UK NP530U4B-S03CN Battery Bulk Supply

B2B Wholesale Only • Minimum Order: 5 pcs / Model

Battery Model: AA-PBYN8AB
Capacity: 6120mAh
Voltage: 7.4V
Cell Type: Li-ion
Condition: Brand New

✔ Low Return Rate (<0.3%)
✔ Professional QC Testing
✔ >500 times Cycle Life
✔ 2-5 Days Production Time
✔ Private Label Available
✔ Custom Packaging
✔ OEM Available
✔ Stable Performance Across Batches
✔ Stable Supply for Bulk Orders

100% Pure B2B Battery Wholesale. No retail competition. Direct-from-source cell sourcing saves you 10%+ on local cargo costs.

Will this replacement battery work properly with Samsung laptops?

Yes. This replacement battery is designed according to the original Samsung battery specifications, including voltage, capacity, connector design, and communication requirements. It provides reliable compatibility, stable charging performance, and accurate battery communication to help your Samsung laptop operate smoothly.

How does this battery maintain safe and efficient charging performance?

The integrated battery management system helps regulate charging and power distribution by monitoring voltage, current, and temperature conditions. This intelligent control helps improve charging stability, supports safer operation, and helps maintain battery performance during regular use.

Does this battery include protection features for safe operation?

Yes. The built-in protection circuit helps safeguard against overcharging, over-discharging, overcurrent, overheating, and short circuits. These safety features help protect the battery and Samsung laptop from common electrical risks during charging and daily operation.

Will this replacement battery fit properly inside my Samsung laptop?

Yes. Each battery is manufactured based on the original battery dimensions and connector specifications to ensure accurate compatibility. The precise design helps achieve a secure installation and reliable connection inside your Samsung laptop.

How does this battery maintain performance after repeated charging cycles?

Premium lithium-ion cells and an intelligent battery management system help maintain stable charging efficiency and consistent power output over repeated charge cycles. With proper charging and storage practices, the battery is designed to provide dependable long-term performance for everyday laptop use.

Need a Quick Reply?

Talk about MOQ, quality, delivery time...

How We Pack: Optimized for Safety & Shipping Efficiency

We provide flexible packaging tiers tailored to your local business model. Whether you want to crush shipping costs or display premium custom branding, we have you covered:

UPS

4-5days

DHL

4-5days

FEDEX

4-5days

EMS

15-25days,Only suggest for samples

UPS WE

no customs duty,shiper do the clearance ,4-5days

Special line by air

no customs duty,shiper do the clearance,12-15days

Special line by train

no customs duty,shiper do the clearance,25-35days

Special line by sea

no customs duty,shiper do the clearance,30-40days

BYAir

12-15days

BYSea

30-40days

Wholesaler Provide Battery Certification

Frequently Asked Questions

We source only raw, brand-new A-grade polymer cells directly from top-tier component giants, skipping standard trading markups to pass 10%+ direct savings to you. Because of our rigorous 6-step testing process (from cell grading to final load testing), our real-world batch return rate is kept strictly below 0.3%.

For our standard hot-selling catalog inventory, we can dispatch within 2-5 working days. For large-scale customized OEM or private label orders, production typically takes more days depending on material specifications. We always communicate real-time timeline tracking so you never experience local stockouts.

We back all bulk orders with an ironclad 12-month replacement warranty. If you encounter any functional defectives within the warranty period, you do not need to ship them back to China (which wastes shipping costs). Simply send us a brief video or photo proof of the testing data via WhatsApp/Email, and we will credit or replace them directly in your next shipment.

Yes, for wholesale buyers looking to scale up, we provide premium OEM services. We can handle custom battery body silk-printing, custom-branded retail boxes with anti-static EVA foam or blister inserts, and warehouse barcode stickers.

Our flexible MOQ is designed to help you keep a healthy cash flow without overstocking. For standard replacement models, our minimum starting order is very low. Please click the "WhatsApp" button or send a quick inquiry with your target quantity, and our team will provide a tailored volume tier quote within 2 hours.

Yes. We supply brand-new replacement batteries with professional inspection before shipment.

Each batch is checked for capacity, voltage, internal resistance and overall performance consistency.

Every batch follows quality inspection procedures, including:

  • Cell quality checking
  • Capacity testing
  • Internal resistance testing
  • Protection board verification
  • Final appearance inspection

This helps maintain stable performance and reduce after-sales issues.

Tab Content

This is a basic text element.

So arbeiten wir – 6. Schritt direkt zu Ihnen nach Hause

 

Jede Batterie durchläuft einen strengen 6-stufigen Prozess – von der Rohzelle bis zu Ihrer Haustür –, damit Sie jedes Mal ein gleichbleibendes, zuverlässiges Produkt erhalten.
Beschaffung von Batteriematerialien 2

01

Direkter Materialeinkauf

Jede Lithiumzelle und jede Schutzplatine wird direkt von zertifizierten Herstellern bezogen. Alle Zellen durchlaufen vor dem Produktionsbeginn eine obligatorische Kapazitätssortierung sowie Lade- und Entladezyklustests, wodurch Chargenschwankungen bereits vor Beginn der Montage ausgeschlossen werden.
Prüfung und Test von Leiterplatten 2

02

Präzisionsanpassung und Qualitätskontrolle vor der Montage

Keine vorgetäuschte Kapazität, keine aufgequollenen Akkus. Vor dem automatisierten Punktschweißen werden alle Zellen anhand präziser Spannungskurven streng aufeinander abgestimmt. Jede einzelne Schutzschaltung (IC) durchläuft parametrische Hardware-Tests, um eine spätere Leistungsminderung oder das Aufquellen zu verhindern.
Fertigungslinie 1

03

Werksmontage

Unsere selbst beschafften Premium-Komponenten werden in zertifizierten Tier-1-Auftragsfertigungsstätten verbaut. Jeder Produktionslauf erfolgt unter strikter Einhaltung unserer maßgeschneiderten technischen Standardarbeitsanweisungen – vom Laserschweißen über die mehrschichtige Isolierung bis hin zur präzisen Montage der Flexkabel – unter der Aufsicht unseres technischen Teams vor Ort.
Test 2

04

Abgeschlossene Batterieprüfung

100% – Gründliche Prüfung vor der Verpackung. Jede Charge fertiger Akkus durchläuft umfassende Kapazitäts- und Kompatibilitätsprüfungen. Sollte auch nur ein einziges Exemplar nicht den Originalstandards entsprechen, wird es sofort aussortiert – es gelangt auf keinen Fall in Ihre Lieferung.
Akku 2 einlegen

05

Hochbelastbare Verpackungen

Für den Transport einzeln isoliert. Keine losen Batterien, die aneinander reiben. Jedes einzelne Stück ist sicher in maßgeschneiderten Blisterfächern versiegelt und gemäß strenger internationaler Gefahrgutvorschriften verpackt, um die weltweite Zollabfertigung reibungslos zu durchlaufen.
Versandländer 2

06

Weltweiter Versand

100%-konformer Versand von Gefahrgut (DG) mit vollständigen Sicherheitsdatenblättern (MSDS) und UN38.3-Zertifizierung. Sichere Lieferung direkt an die Haustür per Express-, Luft- und Seefracht. In ganz Nordamerika, Europa, Südafrika, dem Nahen Osten und Südostasien.

Hören Sie auf, bei der Qualität von Großmengen auf Glück zu setzen.

Senden Sie uns Ihre Modellliste zu und Sie erhalten innerhalb von 12 Stunden ein Angebot.

Certified for Global Markets

We provide the certifications and shipping documentation required for international battery trade, making global sourcing simpler and more reliable.
etimes en62133etimes msdsmsds report etc(8x l )

Request a Wholesale Quote

Need batteries in bulk ?
Get pricing, MOQ and availability from our Official battery supply team.

Help Wholesalers And Brand Owners lmprove Customer Service And Increase Profits.