A2977 Battery Replacement for MacBook Pro 14″ M3 (A2992) 2023 – Factory Wholesale
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Premium A2977 Battery Replacement for MacBook Pro 14″ M3 (A2992 Late 2023). Zero-cycle cells with fully decoded BMS for instant recognition. Factory direct wholesale pricing.
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Newest Compatibility: Exclusively designed for the 14-inch MacBook Pro with Apple M3 Chip (Model A2992).
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Decoded BMS: Newest generation Texas Instruments chip ensures 100% battery health display and no “Service Battery” warnings.
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True Capacity: 6075mAh / 69.6Wh output matches the original specifications perfectly.
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Supply Chain Advantage: Be the first repair shop in your area to offer M3 MacBook battery repairs with our ready-to-ship stock.
Product Description
First-to-Market Solution: OEM-Grade A2977 Battery for MacBook Pro 14″ M3
The introduction of the Apple M3 chip in late 2023 brought significant performance leaps, but also new challenges for repair professionals. The MacBook Pro 14 M3 Battery (A2992) utilizes a new connector protocol that renders older batteries incompatible.
At Balder Power, we pride ourselves on being at the forefront of lithium technology. We are among the first manufacturers to successfully decode the BMS protocol for the A2977 Battery Replacement, ensuring seamless integration with the MacBook Pro 14-inch (Late 2023) ecosystem.
Why Source A2977 Batteries from Balder Power? Unlike general trading companies that are still waiting for stock, our factory lines are already producing stable, high-performance batteries for the M3 series. We use high-density Cobalt-Li-Polymer cells that fit perfectly into the ultra-thin chassis of the A2992 model without swelling. This product is engineered for Wholesale Laptop Battery Suppliers and professional repair chains who demand “Install and Forget” reliability.
Compatibility Precision: This battery is specifically for the MacBook Pro 14-inch (Nov 2023) with the M3 Base Chip (Model A2992). Please Note: This is NOT compatible with M1 (A2442) or M2 (A2779) models, nor the M3 Pro/Max versions (A2918) which use different internal layouts. Please verify the EMC number before bulk ordering.
Technical Parameters
Technical Specifications
| Parameter | Details |
|---|---|
| Battery Model | A2977 |
| Device Model | MacBook Pro 14-inch (Late 2023) A2992 |
| Battery Type | Li-Polymer (Cobalt Oxide) |
| Voltage | 11.47V |
| Capacity | 6075mAh / 69.6Wh |
| Color | Black |
| Warranty | 12 Months (Factory Warranty) |
| Certification | CE, RoHS, UN38.3, MSDS |
Compatibility Guide
Compatible Only With:
- MacBook Pro 14-inch (Nov 2023) – M3 Chip
- Model Identifier: Mac15,3
- Model Number: A2992
- EMC Number: 8197
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
🚀 Next-Gen BMS Decoding The M3 chip logic board is highly sensitive to non-original parts. Our A2977 battery features a Fully Decoded Smart Chip that communicates standard serial numbers and capacity data to macOS, preventing boot loops and “Unknown Part” errors.
🔋 Grade A+ Cobalt Cells We use purely new raw materials. No recycled cores. Our cells provide a stable 11.47V voltage platform and maintain over 80% health after 600+ fast-charging cycles, meeting the demands of power users.
🛠️ Precision Laser Welding The connector ribbon cable of the MacBook Pro 14 2023 Battery is delicate. We utilize automated laser welding technology to ensure the interface is durable and resistant to the vibrations of daily travel.
📦 Ready for Global Distribution As a China Lithium Battery Manufacturer, we have already secured UN38.3, MSDS, and CE certifications for this new model. Whether you need air express to New York or sea freight to Hamburg, our logistics are compliant and fast.
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
-Save on shipping by consolidating your order. Explore our premium battery catalog for the entire Apple ecosystem.
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: Is this A2977 battery compatible with the older M2 MacBook Pro A2779? No. Although the size is similar, the battery connector and BMS protocol are different. The A2977 is exclusively for the A2992 (M3 chip) model released in late 2023. We stock batteries for M1, M2, and M3 models separately.
Q2: Will replacing the battery on an M3 MacBook Pro cause a “Service Recommended” warning? Our A2977 batteries use decoded smart chips. If installed correctly (following proper adhesive removal and cable seating procedures), they should function normally. However, on some newer macOS versions, Apple locks battery health to the original serial number. The battery will work perfectly, but system reporting may vary without proprietary pairing tools.
Q3: What is the MOQ for this new A2977 model? Since this is a new release with high demand, we support small trial orders. Our MOQ starts at 5 pieces for wholesale pricing. Sample orders (1 piece) are available for quality verification by repair shops.
Q4: Do you offer drop-shipping for the A2977 battery? Yes. We can ship directly to your customer with neutral packaging (no Balder Power branding). This helps online sellers list the Newest MacBook Pro Battery without holding inventory.
Q5: Are the installation tools included? For the MacBook Pro 14″ M3, battery replacement is complex and requires dissolving the adhesive. We do not include adhesive remover liquid for safety reasons, but we can provide the necessary Pentalobe and Torx screwdrivers in retail packaging upon request.
Q6: How fast can you ship? We keep a rolling stock of this new model. Orders under 50 units typically ship within 24-48 hours via HKUPS or FedEx Battery Line, reaching the US/Europe in 5-7 days.
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