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Cameron Sino Technology Limited  |  SKU: CS-MOS826BT  |  Barcode: 4894128149972

Ni-MH, Alarm Battery For Infinite, Prime Wes Siren, Marmitek, Proguard Os826 Siren 7.2v, 700mah - 5.04wh

⭐For further information about stock levels see the notes below⭐
$25.95 CAD

CS-MOS826BT Alarm System Battery (700mAh) - Compatible with Marmitek ProGuard800, ProGuard OS826 Siren, and Infinite Prime WES Siren

Enhance the security and reliability of your alarm system with the Cameron Sino CS-MOS826BT replacement battery. Designed for optimal performance in alarm systems, this Ni-MH battery provides a steady 700mAh capacity at 7.2V, delivering a total of 5.04Wh to keep your sirens and wireless alarm panels active and dependable. Compact and efficient, this battery offers easy integration with both Marmitek and Infinite systems, ensuring seamless compatibility for continuous protection.

Compatible Models
This battery is compatible with a range of alarm models, including:

  • Marmitek: ProGuard800 Siren, ProGuard OS826 Siren, wireless ProGuard alarm panel
  • Infinite: Prime WES Siren

Part Numbers
This battery matches the following part numbers:

  • Marmitek: GP1000AAAH6YMX, GP11AAAH6YMX, GP150AAAM6YMX, GP91AAALH6YMX, INF-BATWES, OS826
  • Infinite: GP1000AAAH6YMX, GP11AAAH6YMX, GP150AAAM6YMX, GP91AAALH6YMX, INF-BATWES, OS826

Why Choose Cameron Sino Batteries?

  • Unmatched Performance: Built with high-grade Ni-MH cells, this battery ensures reliable and consistent power, perfect for 24/7 security applications.
  • Guaranteed Compatibility: Designed to integrate smoothly with Marmitek and Infinite models, delivering efficient power without interruptions.
  • Exceptional Durability: Cameron Sino batteries are manufactured to ISO 9001 standards, ensuring longevity and durability under regular usage.

Key Features
• Battery Type: Ni-MH
• Capacity: 700mAh
• Voltage: 7.2V
• Rating: 5.04Wh
• Dimensions: 44.50 x 31.00 x 20.90mm
• Weight: 71.2g / 2.51oz
• Color: Green

Warranty and Returns
We prioritize your satisfaction and offer the following:

  • 1-Year Replacement Warranty: Confidence and peace of mind with long-term reliability.
  • 30-Day Return Policy: Return within 30 days if the product doesn’t meet your expectations.

Please verify the part number and model compatibility before purchasing. For assistance or any questions, our customer service team is ready to help. Equip your Marmitek or Infinite alarm system with the CS-MOS826BT battery today for lasting power and dependable security.


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If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck! 

Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

📤 Click below to post your image and get started:

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