Wholesale OEM Battery for iPad Pro 12.9″ 1st Gen (A1577/A1584) – 10307mAh Pure Cobalt Cell
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Cell Chemistry: 100% Pure Cobalt for extended cycle life and lower internal resistance.
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BMS Architecture: Original Texas Instruments (TI) solution, ensuring perfect protocol match with zero pop-up errors.
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Exact Specs: 1S2P configuration, 3.82V, true 10307mAh capacity.
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Compatibility: iPad Pro 12.9″ 1st Gen (2015) – A1577, A1584, A1652.
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B2B Benefits: Factory direct pricing, strict QC testing, NO MOQ for initial sample orders, fast global shipping.
Product Description
Engineered specifically for electronics repair chains, refurbishers, and B2B distributors, this OEM replacement battery resolves the common power drop and swelling issues found in aging 2015 tablet models. We utilize a pure cobalt chemistry rather than standard ternary lithium, which significantly reduces internal AC resistance and thermal output during heavy load discharges. The integrated Texas Instruments (TI) gas gauge and protection IC guarantee seamless communication with the motherboard, bypassing software rejections or unrecognized part warnings. Supported compatible part numbers include A1577, A1584, and A1652 for the iPad Pro 12.9″ 1st Gen. By sourcing this iPad Pro 12.9 1st Gen battery wholesale directly from our manufacturing facility, you eliminate middleman markups while maintaining original equipment specifications.
Technical Parameters
| Parameter | Specification |
|---|---|
| Target Device | iPad Pro 12.9″ 1st Generation (2015) |
| Compatible P/N | A1577, A1584, A1652 |
| Nominal Voltage | 3.82V |
| Rated Capacity | 10307mAh (True Capacity) |
| Cell Chemistry | Pure Cobalt |
| Internal Configuration | 1S2P |
| BMS Solution | Texas Instruments (TI) IC |
| Appearance | Matte Black |
| Certifications | CE, RoHS, UN38.3, MSDS (Available upon request) |
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
✅ 🔋 Pure Cobalt Cell Architecture
Delivers a true 10307mAh capacity with superior energy density. Our pure cobalt formulation maintains over 80% state of health (SOH) even after 800 charge cycles, outperforming standard aftermarket alternatives in lifespan and voltage stability.
✅ 🛡️ TI BMS Integration
Equipped with an authentic Texas Instruments Battery Management System. This ensures precise active balancing, over-charge/discharge protection, and accurate battery percentage readouts without triggering OEM software locks.
✅ 🏭 Factory Direct B2B Fulfillment
We support agile supply chains with no rigid MOQ on initial sample tests. Bulk pricing scales with your volume, backed by a sub-1% defect rate and strict pre-shipment OCV (Open Circuit Voltage) and IR (Internal Resistance) grading.
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
One-Stop Sourcing for the Complete Apple Ecosystem
-Streamline your supply chain. Consolidate your MacBook, iPad, iPhone, and Watch battery orders into a single shipment to reduce logistics costs and maximize your wholesale margins.
FAQ
Q1: What is the cycle life of this A1577 replacement battery? A: Thanks to the pure cobalt cell construction, this battery is engineered to retain ≥80% of its original 10307mAh capacity after 800 full charge-discharge cycles, significantly exceeding standard aftermarket lithium-ion polymer cells.
Q2: Will replacing the battery trigger an “Unknown Part” warning on the iPad? A: No. We utilize the original Texas Instruments (TI) BMS solution. This ensures exact protocol communication with the logic board, resulting in accurate battery health readings and zero pop-up warnings.
Q3: What are the exact compatible models for this battery? A: This 10307mAh battery is strictly compatible with the Apple iPad Pro 12.9-inch 1st Generation (released in 2015). The specific supported part numbers are A1577, A1584, and A1652.
Q4: What is your Minimum Order Quantity (MOQ) for B2B wholesale? A: We offer flexible sourcing. There is NO MOQ for initial sample orders, allowing your engineers to test our cell quality. For standard wholesale production batches, our MOQ typically starts at 50 units.
Q5: Can you provide shipping documents like UN38.3 and MSDS? A: Yes. All our lithium battery packs undergo strict UN38.3 drop and thermal testing. We provide complete MSDS and sea/air transport certification documents to ensure smooth customs clearance for bulk imports.
Q6: What is the warranty policy for bulk orders? A: We provide a standard 12-month B2B warranty against manufacturing defects (such as abnormal swelling or premature voltage drops) from the date of shipment. We issue direct replacements for confirmed defective units in your next batch.
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