SPANN CS-DYC340VX
SPANN Battery Replacement for Dyson DC44, DC45, DC56 User Manual
Model: CS-DYC340VX
1. Introduction
This manual provides essential information for the safe and effective use of your SPANN replacement battery for Dyson vacuum cleaners. This high-quality lithium-ion battery is designed to provide reliable power for your compatible Dyson models, ensuring optimal performance.
The battery features no memory effect and includes built-in protection against over-charge, over-discharge, over-heat, over-current, and short-circuit conditions, enhancing its longevity and safety.
2. Compatible Models
This SPANN replacement battery is compatible with the following Dyson vacuum cleaner models and part numbers:
- Dyson DC44 Animal
- Dyson DC45
- Dyson DC45 SV
- Dyson DC56
- Part No: 202932-02
- Part No: 202932-05
- Part No: 202932-06
- Part No: 917083-01
- Part No: 965557-03
- Part No: 965557-06
- Type-B
3. Setup and Installation
Before installing the new battery, ensure your Dyson vacuum cleaner is turned off and unplugged from any power source. It is recommended to fully discharge the old battery before removal, if possible.
Installation Steps:
- Locate the Old Battery: Identify the battery pack on your Dyson vacuum cleaner. For most compatible models, the battery is located at the bottom of the handle or main body.
- Remove Securing Screws: Using an appropriate screwdriver (usually a Phillips head), carefully remove any screws that secure the existing battery pack to the vacuum cleaner. There are typically 2-3 screws.
- Detach the Old Battery: Gently pull the old battery pack away from the vacuum cleaner. It may require a slight wiggle to disengage from the connectors.
- Insert the New Battery: Align the new SPANN battery replacement with the battery compartment and connectors on your Dyson vacuum. Push it firmly into place until it clicks or sits flush.
- Secure the New Battery: Reinsert and tighten the screws removed in step 2 to secure the new battery pack. Do not overtighten.
- Initial Charge: After installation, it is crucial to fully charge the new battery before its first use. Connect your Dyson vacuum to its charger and allow it to charge until the indicator light shows a full charge.

Image 1: SPANN Replacement Battery for Dyson. This image shows the overall view of the SPANN replacement battery, highlighting its form factor designed to fit compatible Dyson models.

Image 2: SPANN Replacement Battery from another angle. This image provides an alternative perspective of the battery, showing the connection points and overall design.

Image 3: SPANN Replacement Battery angled view. This image shows the battery from a slightly different angle, providing a clearer view of its contours and attachment points.
4. Operating Instructions
Charging the Battery:
- Always use the original Dyson charger or a compatible charger specifically designed for your Dyson vacuum model.
- Connect the charger to the vacuum cleaner and plug it into a power outlet.
- Allow the battery to charge fully before its first use and whenever the vacuum's performance diminishes.
- The battery has no memory effect, meaning you can charge it at any time without reducing its overall capacity.
Usage:
Once fully charged, the battery is ready for use. Operate your Dyson vacuum cleaner as per its original manufacturer's instructions. The SPANN battery is designed to provide consistent power throughout its discharge cycle.
5. Maintenance and Storage
- Cleaning: Keep the battery contacts clean and free from dust or debris. Use a dry cloth to wipe them if necessary.
- Storage: If storing the battery for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place.
- Temperature: Do not store the battery above 60°C (140°F) or in direct sunlight. Extreme temperatures can reduce battery life and pose safety risks.
- Disposal: When the battery reaches the end of its life, dispose of it responsibly according to local regulations for lithium-ion batteries. Do not dispose of it in general waste.

Image 4: SPANN Replacement Battery bottom view with label. This image displays the underside of the battery, showing the product label with model number, part number, and safety warnings.

Image 5: Close-up of the SPANN Replacement Battery label. This detailed view of the battery's label provides clear information on its specifications and important safety instructions.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging. | Charger not connected properly, faulty charger, or battery issue. | Ensure charger is securely connected to both the vacuum and the power outlet. Try a different outlet. If possible, test with another compatible charger. |
| Vacuum not turning on or losing power quickly. | Battery not fully charged, battery contacts are dirty, or battery is at end of life. | Fully charge the battery. Clean battery contacts with a dry cloth. If the battery is old, it may need replacement. |
| Unusual heat from battery during use or charging. | Overload, internal fault, or improper charging. | Immediately discontinue use and charging. Disconnect the battery if safe to do so. Contact customer support. |
If you encounter any issues not listed here, or if the suggested solutions do not resolve the problem, please contact SPANN customer support for assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Model No. | CS-DYC340VX |
| Part No. | 965557-03 (and others listed in compatibility) |
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 22.2V |
| Capacity | 1500mAh / 33.30Wh |
| Product Dimensions | 120.40 x 75.70 x 87.50mm (approx. 4.74 x 2.98 x 3.44 inches) |
| Item Weight | 557g (approx. 1.23 pounds) |
| Protection Features | Over-charge, over-discharge, over-heat, over-current, short-circuit protection |
8. Warranty and Support
Warranty Information:
This SPANN replacement battery comes with a 365-day warranty from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use.
The warranty does not cover damage caused by misuse, unauthorized modification, accident, or improper installation.
Customer Support:
Our products undergo strict quality inspection. If you have any questions, concerns, or require technical assistance, please do not hesitate to contact SPANN customer support. Please have your product model number (CS-DYC340VX) and purchase details ready when contacting support.
For support, please refer to the contact information provided on the product packaging or the retailer's website where you purchased the battery.
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