SHENTEC 10.8V 3500mAh Ni-MH Replacement Battery for Velux 946933 Solar Shutters & Roof Windows (with Cable and Plug)
SHENTEC 10.8V 3500mAh Ni-MH Replacement Battery for Velux 946933 Solar Shutters & Roof Windows (with Cable and Plug)
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Local Warehouse 3-5 Days Delivered
30-Day Return Policy Included
12 Month Warranty Protection
Upgrade your home setup with the Shentec 10.8V 2500mAh Ni-MH Replacement Battery, specifically designed for Velux 946933 solar roller shutters and roof windows. Pre-wired with a cable and plug, this battery pack ensures a hassle-free, plug-and-play self-conversion so you can get your smart windows running smoothly again in no time.
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Built-in protection against overcharging, short circuit and high temperature
SHENTEC 10.8V 3500mAh Ni-MH Replacement Battery for Velux 946933 Solar Shutters & Roof Windows (with Cable and Plug)
Revitalize Your Velux Roof Windows & Solar Shutters
- Upgrade your home setup with the Shentec 10.8V 3500mAh Ni-MH Replacement Battery, specifically designed for Velux 946933 solar roller shutters and roof windows. Pre-wired with a cable and plug, this battery pack ensures a hassle-free, plug-and-play self-conversion so you can get your smart windows running smoothly again in no time.
Key Features
- Plug & Play Installation: Comes fully equipped with the correct cable and plug for quick, easy, and safe self-installation.
- Premium Brand Cells: Built with high-quality Ni-MH cells ensuring daily reliability, an extended service life, and absolutely no memory effect.
- Advanced BMS Protection: Enjoy peace of mind with a built-in Battery Management System (BMS) that provides protection against short-circuits, overcharging, over-discharging, overloading, and over-currents, along with voltage balancing.
- Exceptional Durability: Engineered for longevity, this battery supports a life cycle of more than 1,000 charges.
Technical Specifications
- Brand: Shentec
- Battery Type: Ni-MH (Nickel-Metal Hydride)
- Nominal Voltage: 10.8 V
- Capacity: 3500 mAh
- Dimensions: Approx. 15.1 x 3 x 3 cm
- Weight: Approx. 258 g
- Connector: Cable and plug included
Compatibility Check
- Perfectly replaces the battery for Velux 946933 solar shutters and roof windows.
- Quick Tip: If your original battery's dimensions (15.1 x 3 x 3 cm), voltage (10.8V), and plug match ours, this is the perfect fit for your device!
Care & Maintenance Notes
- Verify Before Buying: Please double-check that your device brand, model, and part number match our specifications.
- Proper Storage: Store the battery in a clean, dry, and cool environment, safely away from heat sources and metal objects.
- Charging Best Practice: For optimal battery health, we recommend letting the battery cool down after heavy use before recharging it.
All batteries are safely packaged for transit. If you have any questions or need further assistance, please feel free to contact us!
Frequently Asked Questions
Q: Are SHENTEC batteries as good as the original (OEM) ones?
Q: Are SHENTEC batteries as good as the original (OEM) ones?
A: Yes! SHENTEC batteries are designed to meet or exceed the original manufacturer's specifications. We use high-quality cells and are CE/FCC/RoHS certified to ensure the same performance and safety at a more affordable price.
Q: Will using a SHENTEC battery void my tool's warranty?
Q: Will using a SHENTEC battery void my tool's warranty?
A: Generally, no. Using a high-quality third-party battery does not void your tool's warranty in most regions (like the US under the Magnuson-Moss Warranty Act). We ensure 100% electronic and physical compatibility.
Q: How do I choose the correct battery for my model?
Q: How do I choose the correct battery for my model?
A: Please check your original battery's Part Number or your tool's Model Number. You can use the "Search" bar on our website or contact our support team to double-check compatibility before purchasing.
Q: What does "Ah" mean? Can I use a higher Ah battery?
Q: What does "Ah" mean? Can I use a higher Ah battery?
A: "Ah" (Amp-hour) refers to the battery's capacity (how long it lasts). You can use a higher Ah battery (e.g., replacing a 2.0Ah with a 5.0Ah); it will provide longer runtime per charge without damaging your tool.
Q: How many cycles can I expect from a SHENTEC battery?
Q: How many cycles can I expect from a SHENTEC battery?
A: Our batteries are built for longevity, supporting up to 1,200 fast-charge cycles. With proper care, they can serve you for years.
Q: How should I store my battery if I’m not using it?
Q: How should I store my battery if I’m not using it?
A: Store it in a cool, dry place. For long-term storage, keep the battery at 40%–60% charge. Our batteries feature low self-discharge, retaining about 70% power even after 3 years of storage.
Q: Does the battery have safety protections?
Q: Does the battery have safety protections?
A: Absolutely. Every SHENTEC battery has a built-in Smart Protection System that guards against overcharging, over-discharging, short-circuits, and overheating.
Q: Why does my new battery arrive with a partial charge?
Q: Why does my new battery arrive with a partial charge?
A: For safety during shipping, batteries are usually charged to about 30%. We recommend fully charging your battery before its first use to calibrate the cells.
Q: How long does shipping take?
Q: How long does shipping take?
A: We ship from our local warehouses in the USA, Germany, UK, and Australia. Most orders are delivered within 3-5 business days.
Q: What is your return policy?
Q: What is your return policy?
A: We offer a 30-Day FREE Return & Replacement policy for any reason. If you ordered the wrong model or are not satisfied, we’ve got you covered.
Q: What is the warranty period?
Q: What is the warranty period?
A: All SHENTEC products come with a 24-Month Limited Warranty. If the product fails due to a manufacturing defect within one year, we will provide a free replacement.
Q: What should I do if my battery won't charge?
Q: What should I do if my battery won't charge?
A: First, ensure the charger is compatible and the contacts are clean. If it still doesn't work, contact us at sales@shentec.com with your order ID, and we will help you troubleshoot or send a replacement.