Apple 661-5731 Battery for Model A1369 (Late 2010-Mid 2011)
Original price was: $141.99.$70.99Current price is: $70.99.
Replacement Apple 661-5731 battery for select Apple laptops.
- 🔋 Voltage: 7.3V · Capacity: 50.0Wh / 6849mAh · Type: Li-Po
- 🔄 Replaces: 661-5731, A1369, A1377
- 💻 Fits: Apple Apple Model A1369 (Late 2010-Mid 2011), MC 503LL, MC503
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Designed as a direct-fit replacement, this new Apple 661-5731 battery powers select Apple Model A1369 (Late 2010-Mid 2011) laptops with the correct voltage and capacity. The 661-5731 is compatible with multiple laptop model families including MC 503LL, MC503, MC 503ZP, MC 503LZ, MC 503E, MC 503B, MC504LL, A1369, A1377, and A1466 systems. This replacement battery also matches alternate part numbers A1369, A1377, 020-6955-B, and A20-6955-01, ensuring broad compatibility across the supported Apple laptop lineup. When searching for a 661-5731 replacement, users can reference any of these compatible part numbers to confirm proper fitment for their specific laptop model.
This direct-fit 661-5731 replacement delivers 7.3V output with 50.0Wh capacity and 6849mAh rating through advanced Li-Po chemistry technology. The battery utilizes Samsung cells engineered for reliable performance and longevity in portable computing applications. These specifications provide the equivalent power delivery as the original battery, ensuring your laptop operates at full performance levels without compatibility concerns.
Users can expect approximately 4-6 hours of typical runtime with this 661-5731 replacement battery, depending on system configuration and usage patterns. This is the recommended replacement when your original battery needs replacing. The battery provides dependable power for everyday computing tasks, web browsing, and productivity applications across the supported Apple laptop models.
Technical Specifications
| Voltage | 7.3V |
| Capacity | 50.0Wh / 6849mAh |
| Chemistry | Li-Po |
| Part Number | 661-5731 |
| Brand | Apple Compatible |
Key Features
- High-capacity 50.0Wh design for extended runtime
- Direct-fit replacement matching original voltage and capacity
- Premium lithium-ion cells for consistent performance
Compatible Part Numbers
Compatible Laptop Models
Compatible with the models, series, and devices listed above; however, this is
not a complete compatibility list, and additional unlisted models may also be
supported. If your device is not shown, please email us at cs@usabatteries.com
for compatibility confirmation.
| Voltage | 7.3V |
|---|---|
| Brand | Apple Compatible |
| Capacity | 50.0Wh / 6849mAh |
| Part Number | 661-5731 |
At USA Batteries, we are committed to providing fast, free, and reliable shipping on every order. Below, you’ll find detailed information about our shipping process, delivery timelines, carriers, and what to do if your order experiences an issue.
🚚 What is the cost of shipping?
Shipping is completely free on all orders — no minimum purchase requirements, no hidden fees, and no surprise charges at checkout. We believe in transparent pricing so you can shop with confidence.
📬 Which shipping carriers do we use?
Most orders are shipped via USPS (United States Postal Service), which provides fast and affordable nationwide delivery. For large, heavy, or bulk orders, we may use FedEx or UPS to ensure safe and efficient handling.
Please Note: Some oversized products or wholesale shipments may require alternative carriers based on size, weight, or destination.
⏱️ How long does shipping take?
- Standard USPS Delivery: Most items arrive within 3–5 business days after leaving our warehouse.
- Order Processing: Orders are typically processed and shipped within 24 business hours of purchase.
- Delays: Shipping times may be longer during weekends, public holidays, or severe weather conditions.
If your order is time-sensitive, please contact us before purchasing, and we’ll do our best to assist.
⚡ Do you offer expedited shipping?
Currently, we do not offer paid expedited shipping options. However, many of our USPS shipments use Priority Mail, which generally arrives within 2–3 business days for most U.S. locations.
If you need a faster delivery option, reach out to us at cs@usabatteries.com, and we’ll check if a special arrangement can be made.
🌎 Do you ship internationally?
At this time, we only ship within the United States. We do not offer international delivery options.
📮 Can you deliver to PO Boxes?
Yes! We gladly deliver to PO Boxes, as USPS handles most of our shipments.
If your order requires FedEx or UPS (usually for larger packages), we may contact you for a physical street address.
🔍 How can I track my order?
You will receive an email with a tracking number as soon as your order ships.
You can also check your order status anytime on our Track Your Order page.
📦 Lost or Missing Packages
If your tracking number shows “Delivered” but you haven’t received your package:
- Check around your home — porch, mailbox, garage, or any safe drop-off spots.
- Ask neighbors or household members in case someone accepted the package.
- Wait 24 hours — USPS sometimes scans items as delivered before arrival.
If your package is still missing after these steps:
- Contact your local USPS office. USPS can provide GPS delivery confirmation to determine where your package was left.
- Contact us at cs@usabatteries.com or via Live Chat. We will assist you in opening an investigation and help retrieve GPS scan data if necessary.
Insurance Claims: All USPS shipments are insured. Any claims for lost or damaged packages must be filed with USPS. We will guide you through the process to ensure a resolution.
✅ Our Commitment
Your satisfaction is our priority. If you experience any shipping issues, we will work closely with USPS or the relevant carrier to resolve the situation promptly and ensure your order reaches you safely.
The USABatteries.com Guarantee
Your satisfaction is our priority. Every battery from USABatteries.com is rigorously tested and backed by a comprehensive 1-Year Warranty. We are so confident in our quality that we offer a Risk-Free 30-Day Money-Back Guarantee: if you aren't completely happy within the first month, we will cover the return shipping costs ourselves. Quality power, zero risk.
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