Wholesale OEM A1546 iPad Mini 4 Battery Replacement for A1538/A1550
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100% Pure Cobalt (LiCoO2) Cell: Ensures high energy density and stable voltage output within the compact iPad Mini 4 chassis.
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Original TI Protection IC: Built-in Texas Instruments scheme prevents overcharge, over-discharge, and hardware short circuits.
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True 5124mAh Capacity: 1S1P configuration operating at 3.82V, strictly matching OEM factory specifications.
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Full Compatibility: Precisely engineered for iPad Mini 4 (2015) Wi-Fi (A1538) and Cellular (A1550) models.
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B2B Factory Direct: Competitive wholesale pricing with a highly accessible mixed order MOQ of 50pcs.
Product Description
Engineered for enterprise-level repair depots, refurbishment centers, and bulk aftermarket distributors, this A1546 replacement battery delivers OEM-grade performance for the iPad Mini 4 (2015). Instead of using standard lithium-polymer blends that are prone to thermal swelling, this unit utilizes a customized 1S1P pure cobalt (LiCoO2) chemical structure wrapped in OEM-style matte black shielding. Cross-compatibility is strictly verified for Apple Part Numbers (P/N) A1538 (Wi-Fi model) and A1550 (Wi-Fi + Cellular model).
Technical Parameters
| Parameter | Specification |
|---|---|
| Battery Model (P/N) | A1546 |
| Compatible Devices | iPad Mini 4 (A1538, A1550) |
| Nominal Voltage | 3.82V |
| Rated Capacity | 5124mAh (19.32Wh) |
| Cell Chemistry | Custom Pure Cobalt (LiCoO2) |
| Internal Configuration | 1S1P |
| Protection IC | Texas Instruments (TI) Scheme |
| Cycle Life | ≥ 600 cycles@80% DOD |
| B2B MOQ | Mixed order ≥ 50pcs |
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
✅ 🔋 High-Density Pure Cobalt Chemistry
The 100% LiCoO2 cell construction ensures maximum energy retention. This specific chemistry maintains a stable 3.82V output under heavy operational loads, eliminating premature battery degradation and the rapid voltage drops commonly associated with cheaper aftermarket parts.
✅ 🛡️ Advanced TI Battery Management System
Integrated with an authentic Texas Instruments (TI) IC solution. This logic board provides absolute precision in battery health reporting to the iOS system, preventing premature device shutdowns and ensuring hardware-level protection against thermal runaway.
✅ ⏳ Extended Cycle Life Expectancy
Lab-tested to endure rigorous daily use, this battery is certified to maintain ≥ 600 cycles@80% DOD (Depth of Discharge). High cycle retention directly translates to lower RMA and warranty return rates for your independent repair business.
✅ 📦 Flexible Turnkey Solutions for B2B
We support fast factory dispatch to optimize inventory turnover for regional distributors. Our accessible mixed order requirement of ≥ 50pcs allows repair shops to scale their procurement without excessive warehousing costs.
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 iPad Mini 4 models are compatible with the A1546 battery? A: The A1546 battery precisely matches the OEM specifications for the iPad Mini 4 (2015), fitting both the Wi-Fi only model (A1538) and the Wi-Fi + Cellular model (A1550).
Q2: What is the exact capacity of this iPad Mini 4 replacement battery? A: This replacement battery features a genuine capacity of 5124mAh at 3.82V (19.32Wh), utilizing a 1S1P internal configuration to directly match the original factory output.
Q3: Does this battery use the original Texas Instruments (TI) IC? A: Yes, it is integrated with an authentic Texas Instruments protection scheme. This ensures accurate iOS battery health reporting and provides critical hardware-level over-current protection.
Q4: What is the cycle life of this pure cobalt LiCoO2 cell? A: Engineered with 100% pure cobalt chemistry, the battery is tested to retain greater than 80% of its original capacity (DOD) after 600 complete charge-discharge cycles.
Q5: What is the MOQ for factory-direct wholesale orders? A: Our standard B2B mixed order Minimum Order Quantity (MOQ) is 50pcs. This flexibility helps independent repair shops and distributors manage their spare parts inventory effectively.
Q6: Can I request sample units before placing a bulk B2B order? A: Yes, we provide 1-5 sample units for technical testing. We strongly encourage B2B buyers to verify the LiCoO2 cell capacity and TI chip performance before committing to larger wholesale volumes.
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