Factory wholesale OEM replacement laptop batteries compatible with major brands like HP, Dell, Lenovo, ASUS, and Apple.

Samsung Laptop Battery Wholesale – High-Density Factory Solutions

Secure your inventory with the safest Samsung Laptop Battery Wholesale solutions from Balder Power. As a dedicated Samsung Battery Manufacturer, we specialize in solving the common swelling issues found in ultra-thin laptops. We act as your trusted OEM Samsung Battery Supplier, delivering High-Density Factory Solutions for the premium Replacement Battery for Samsung Galaxy Book, Notebook 9, and standard AA-PB series. Our packs are engineered with advanced Anti-Swelling Technology and premium polymer cells to ensure stable form factors and long-lasting capacity. Whether you need Bulk AA-PB Series Battery orders for legacy models or new internal packs, we support your business with a comprehensive 13-Month Warranty, factory-direct pricing, and reliable global DDP shipping.

Laptop battery for Samsung NP900X4C NP900X4D NP900X4B AAPBXN8AR PBXN8AR Series 7
Laptop battery for Samsung 900X1BA01 NP900X3A 900X3AB01US AA-PLAN6AR 7
Laptop battery for Samsung NP700Z5C NP700Z5A NP700Z5B NP700Z7C AA-PBZN8NP 14
Laptop battery for Samsung BW720ABA li-polymer Chromebook Plus ( (4)
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Extensive Compatibility for All Major Laptop Brands&Models

-Comprehensive Inventory for Global Distribution

Dell Laptop Batteries

HP Laptop Batteries

Apple Laptop Batteries

Samsung Laptop Batteries

Acer Laptop Batteries

Toshiba Laptop Batteries

Sony Laptop Batteries

Panasonic Laptop Batteries

Lenovo Laptop Batteries

ASUS Laptop Batteries

Why Choose Us As Your Samsung Laptop Batteries Supplier In China

With 10+ years in lithium battery production, 1,600+ standard & custom models, and shipments to 40+ countries, Balder Power build replacement batteries with consistent performance—ready for wholesale and OEM supply.

Our Quality Commitment: How We Manufacture Your Samsung Laptop Batteries

🔋 1. Precision Cell Capacity Grading

Every single cell entering our production line must pass through strict capacity grading. We utilize high-precision grading cabinets to measure the actual capacity, internal resistance, and voltage of each cell. By grouping only perfectly matched Grade A cells, we prevent premature degradation and ensure an extended cycle life for the final battery pack.

We utilize advanced high-speed automated assembly lines to weld individual lithium cells into unified packs (e.g., 3-cell or 6-cell configurations). Laser-controlled precision welding ensures ultra-low internal resistance and uniform connectivity across all nickel tabs, providing significantly higher structural integrity and current stability than traditional manual welding.

The Battery Management System (BMS) is the brain of the battery. Our protection boards are manufactured on fully automated SMT (Surface Mount Technology) lines. This automation eliminates human error, ensuring that every safety component—from overcharge protection to short-circuit safeguards—is soldered with microscopic precision for consistent electronic stability.

Superior final assembly is critical for efficient current conduction. Our expert technicians utilize professional pulse spot-welding equipment to join the completed cell packs with the BMS boards. This process ensures low-resistance connections that can easily handle the high-wattage demands of modern laptops while remaining structurally sound under thermal stress.

Quality is found in the details. Every battery undergoes a meticulous visual inspection after assembly. Beyond checking for aesthetic defects, we use precision calipers to verify that the housing matches 1:1 OEM dimensions, ensuring a perfect fit in the laptop bay without being too tight or too loose.

Every finished battery must undergo at least two full charge-and-discharge cycles on our aging racks. During this process, we monitor voltage curves and temperature changes in real-time. Only batteries that demonstrate flawless performance under high-intensity stress tests are approved for the next stage.

Every single cell entering our production line must pass through strict capacity grading. We utilize high-precision grading cabinets to measure the actual capacity, internal resistance, and voltage of each cell. By grouping only perfectly matched Grade A cells, we prevent premature degradation and ensure an extended cycle life for the final battery pack.

The final step is specialized packaging designed for global logistics. Each battery is sealed in an Anti-Static (ESD) bag and placed within custom-fitted, shock-absorbent lining. Our packaging meets international standards for Class 9 Dangerous Goods, ensuring safe arrival and a premium unboxing experience for your retail customers.

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Our lithium battery certifications

Samsung Laptop Batteries FAQ

  • Why choose Balder Power for Samsung Laptop Battery Wholesale? We focus on safety and longevity. Samsung laptops are known for their slim profiles, making battery fitment critical. Our Samsung Laptop Battery Wholesale products use high-density cells that perfectly match the original dimensions, preventing the common “swollen battery” issues that plague cheaper alternatives.

  • Do your batteries prevent swelling in Samsung Galaxy Books? Yes. This is our key selling point. As a specialized Samsung Battery Manufacturer, we use Anti-Swelling Technology and high-quality separators in our Replacement Battery for Samsung Galaxy Book. We conduct high-temperature aging tests to ensure the battery remains flat and safe throughout its lifecycle.

  • Are your replacement batteries compatible with Samsung’s “Battery Life Extender”? Absolutely. Our batteries feature smart BMS chips that are fully compatible with Samsung’s BIOS and software features, including the “Battery Life Extender” mode (which limits charge to 85% to prolong life).

  • Do you stock older models like the AA-PB9NC6B? Yes. We maintain a huge catalog. We supply Bulk AA-PB Series Battery replacements for older, thick Samsung laptops (like R519, R540) as well as the modern internal polymer batteries, ensuring you can service both legacy and new devices.

  • Can I mix different Samsung models in one order? Yes. You can consolidate your procurement. We allow you to mix high-end Galaxy Book models with standard Bulk AA-PB Series Battery orders in a single shipment. This flexibility helps repair shops optimize their stock without over-ordering slow-moving items.

  • What is the warranty for your wholesale Samsung batteries? We provide a solid 13-Month Warranty. If any battery fails to charge, swells, or triggers a BIOS warning, we provide a 1:1 free replacement in your next order. Our strict QC ensures a defect rate below 1%.

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