A1375 Battery Replacement for MacBook Air 11″ (Late 2010) A1370 – Factory Wholesale
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Premium A1375 Battery Replacement for MacBook Air 11 A1370 (Late 2010). Factory direct wholesale price, Grade A+ cells, 35Wh high capacity with CE/UL/UN38.3 certification.
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Perfect Compatibility: Designed strictly for MacBook Air 11-inch (Late 2010 Version) MC505/MC506.
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Zero Cycle Cells: 100% brand new cobalt-rich polymer cells ensure 500+ recharge cycles.
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Safety First: Built-in TI (Texas Instruments) BMS offers over-charge, over-discharge, and short-circuit protection.
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B2B Support: Low MOQ, mixed orders accepted, and neutral labeling available for distributors.
Product Description
Revive Your Customers’ MacBook Air with Industrial-Grade Power
As a dedicated Wholesale Laptop Battery Supplier, Balder Power understands that quality and stability are the lifelines of your repair business. Our A1375 Battery Replacement is engineered to meet or exceed OEM specifications, providing a reliable power solution for the classic MacBook Air 11-inch (Late 2010) series.
Unlike cheap alternatives that swell or fail after a few months, our batteries are manufactured in our ISO9001-certified facility. We use top-tier Li-Polymer cells that provide steady voltage output (7.3V) and true capacity (35Wh), ensuring your end-users get the original battery life back. Whether you are a repair shop owner, an IT parts distributor, or an Amazon seller, this battery offers the perfect balance of performance and profit margin.
Why Choose Balder Power as Your Partner? We control the supply chain from raw materials to the finished pack. Every A1375 Li-Polymer Battery undergoes rigorous aging tests and capacity grading before shipment. We provide full UN38.3 and MSDS reports, making global shipping hassle-free.
Compatibility List
Compatible Part Numbers:
- A1375
- 661-5736
- 020-6920-A
- 020-6920-B
Compatible Laptop Models (Check Year Carefully):
- MacBook Air 11-inch (Late 2010): A1370
- MC505LL/A (1.4 GHz Core 2 Duo)
- MC506LL/A (1.4 GHz Core 2 Duo)
- MC506LL/A BTO (1.6 GHz Core 2 Duo)
*Note: This battery is NOT compatible with A1370 (Mid 2011) or A1465 (2012-2015) which use the A1406/A1496 battery. Please verify your laptop year.
Technical Parameters
Specification Sheet
| Parameter | Details |
|---|---|
| Model Number | A1375 (A1370 Late 2010 Only) |
| Battery Type | Li-Polymer (4 Cells) |
| Voltage | 7.3V (Standard) / 7.6V Max |
| Capacity | 35Wh / 4800mAh |
| Color | Black |
| Certificates | CE, FCC, RoHS, UL, UN38.3, MSDS |
| Warranty | 12 Months Replacement Warranty |
Need a stable supply plan? Send your model list + quantities + destination. We’ll confirm lead time, shipping method, and compliance documents before you place the order.
Features & Advantages
🚀 True Capacity & Longevity Features 4-cell Grade A Li-Polymer chemistry with a real capacity of 4800mAh (35Wh). No fake labeling. We guarantee Zero Cycle cells that retain 80% capacity even after 500 deep charging cycles.
🛡️ Advanced Smart BMS Protection Equipped with a high-precision Texas Instruments (TI) IC chip. This intelligent Battery Management System monitors temperature and voltage in real-time, preventing overheating, short circuits, and swelling—the most common issues in MacBook Air 11 A1370 Battery replacements.
🔧 1:1 Precision Mold Designed using the original Apple battery blueprint. The screw holes, connector ribbon length, and battery thickness are perfectly aligned for the MacBook Air 11″ Late 2010 chassis. Installs in minutes without forcing or bending.
📉 Factory Direct Wholesale Pricing Cut out the middleman. By sourcing directly from our factory, you secure a competitive edge in your market. We support OEM MacBook Air Battery orders (custom logo/packaging) and flexible MOQs for growing businesses.
Packing & Delivery
Lead Time & Shipping
In-stock items: Ship within 3 days
For standard replacement models with available inventory.Mass production orders: Ship within 7 days
For regular models under confirmed specifications and packaging requirements.Customized orders: Ship within 15 days
For custom cell configuration, size, wire/connector, PCB/BMS, labeling, or packaging.
Note: Final dispatch time depends on total quantity, model complexity, packaging requirements, and shipping compliance documents. We will confirm the estimated shipping date (ETD) after order confirmation.
Air freight (urgent, smaller volume)
Sea freight (cost-effective for bulk)
Rail / Truck (subject to destination)
Express channels
Documents available: UN38.3 / MSDS / Transport Test Report (if applicable)
Compliant packaging and carton labeling can be arranged based on the chosen shipping method.
EXW / FOB / CIF / DDP available
Why Choose Us As Your Wholesale Laptop Batteries Supplier?
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.
10+ Years Production Know-How
We’ve focused on lithium battery manufacturing for over a decade, combining practical engineering experience with stable mass-production output.
Model Coverage for Bulk Supply
We support 1600+ standard and customized battery models, helping wholesalers cover more brands and device generations efficiently.
In-House Team & Production Capability
Backed by 100+ engineers and employees, plus advanced labs and production lines, we can respond quickly to specs, compatibility issues, and OEM requests.
Automated Lines + Strict QC
Our workflow is designed for consistency: automated production lines and strict quality control from cell selection to final assembly.
OEM Compatibility Engineering (TI Protocol)
For all replacement batteries, we use 1:1 precision molds and intelligent BMS chips that follow original TI protocols, improving recognition and compatibility with the device.
Shipping-Ready for Lithium DG
We’re experienced with Class 9 DG shipments, and can provide UN38.3 & MSDS documents. For small orders we can use DG express channels; for bulk, we can support cost-effective DDP options.
Complete Your Repair OR Retail Inventory: More Apple Battery Solutions
Our Quality Commitment: How We Manufacture Your Laptop Batteries
At Balder Power, transparency in our manufacturing process is the foundation of our partnership with you. We adhere to rigorous industrial standards to ensure that every battery you receive is stable, safe, and high-performing.
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.
Our lithium battery certifications
FAQ
Q1: What is the MOQ for wholesale A1375 battery orders? We support flexible orders. For sample testing, 1-5 units are acceptable. For wholesale pricing, our standard MOQ starts at 10 units. We offer tiered pricing for larger quantities (50, 100, 500+).
Q2: Is this A1375 battery compatible with the 2011 MacBook Air A1370? No. Although they look similar, the Late 2010 A1370 uses this A1375 battery (7.3V), while the Mid-2011 A1370 uses the A1406 battery (7.6V). Using the wrong voltage can damage the device. Balder Power supplies both models accurately.
Q3: Do you provide UN38.3 certifications for shipping? Yes. As a compliant China Lithium Battery Manufacturer, all our battery packs, including the A1375, have passed UN38.3, MSDS, and Drop Testing certification, ensuring safe air and sea shipping globally.
Q4: Can I customize the label for my brand? Absolutely. We offer OEM services. We can print your brand logo, part numbers, and custom barcodes on the battery label and packaging box to help you build your own brand authority.
Q5: What is the warranty policy for B2B buyers? We offer a comprehensive 12-month warranty. If any battery fails due to manufacturing defects (non-human damage) within this period, we provide free replacements in your next order. Our RMA rate is strictly controlled below 0.5%.
Q6: How long is the lead time for bulk orders? For stock items (neutral labels), we ship within 48 hours. For OEM orders (custom labels) or large batches (>1000 pcs), production time is typically 7-10 working days.
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