Toshiba C645D Battery
$97.99 Original price was: $97.99.$48.99Current price is: $48.99.
New Toshiba C645D replacement battery, built for compatible notebooks.
- 🔋 Voltage: 10.8V · Capacity: 58.0Wh / 5200mAh · Type: 6-Cell Li-ion
- 🔄 Replaces: C645D, PA3819U-1BRS, PA3817U-1BRS
- 💻 Fits: Toshiba Satellite C 645D, Satellite C670, Satellite C670 10P
-
Fast & Free Shipping
-
Money-Back Guarantee
-
12 Months Warranty
-
Safe and Secure SSL Checkout
Payment Methods:
Looking for a reliable replacement for your Toshiba C645D battery? This new C645D is engineered for select Satellite C 645D models. This replacement battery is compatible with multiple Satellite series including Satellite C670, Satellite C670 10P, Satellite C670-113, Satellite C 670D, Satellite C675, and Satellite C 675D laptop families. The battery works with various part numbers including PA3819U-1BRS, PA3817U-1BRS, C655, A665, and L645-S4102, making it a versatile solution for users seeking dependable power for their portable computing needs.
This direct-fit C645D replacement delivers the correct voltage of 10.8V with a substantial 58.0Wh capacity rating. Built with premium lithium-ion cells in a 6-cell configuration, this battery provides the equivalent power specifications your laptop requires. The high-quality cells ensure consistent performance while maintaining the proper electrical characteristics for safe operation with your Toshiba system.
Users can expect approximately 5-7 hours of typical runtime depending on usage patterns and system configuration. This C645D replacement supports extended productivity sessions whether you’re working on documents, browsing the web, or handling everyday computing tasks. This is the recommended replacement when your original battery needs replacing.
Technical Specifications
| Voltage | 10.8V |
| Capacity | 58.0Wh / 5200mAh |
| Cells | 6-cell Li-ion |
| Part Number | C645D |
| Brand | Toshiba Compatible |
Key Features
- High-capacity 58.0Wh 6-cell 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 | 10.8V |
|---|---|
| Brand | Toshiba Compatible |
| Capacity | 58.0Wh / 5200mAh |
| Part Number | C645D |
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.
Customer Reviews
Reviews
Clear filtersThere are no reviews yet.

Reviews
Clear filtersThere are no reviews yet.