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Cameron Sino Technology Limited (Cordless Phone)  |  SKU: CS-ALM300CL  |  Barcode: 4894128027591

Cordless Phone battery For Alcatel, 300 Dect, Mobile 300 3.7v, 800mah - 2.96wh

📦 9 pieces In stock and ready for shipment from our warehouse. Pickup NOT available for this product 📦
Sale price $19.99 CAD Regular price $23.91

Cameron Sino CS-ALM300CL Cordless Phone Replacement Battery – Alcatel & Octophon (800mAh)

Refresh your handset with a dependable 3.7V Li-ion rechargeable battery built for stable, everyday cordless phone use. Ideal for replacing worn packs in compatible Alcatel and Octophon DECT models.

800mAh Capacity 3.7V Output 2.96Wh Li-ion Rechargeable

Technical Specifications

ModelCS-ALM300CL
Battery TypeLi-ion (Rechargeable)
Voltage3.7V
Capacity800mAh
Energy2.96Wh
ColourBlack
Dimensions51.23 × 37.90 × 11.28mm
Weight26.7g

Key Benefits

  • Restore Runtime: Replaces aging battery packs to bring back dependable talk and standby time.
  • Stable Power Delivery: 3.7V Li-ion chemistry supports consistent handset performance.
  • Direct-Fit Replacement: Designed to match compatible OEM packs for simple installation.
  • Compact & Lightweight: Slim footprint with a practical 26.7g weight.
  • Everyday Reliability: Built to Cameron Sino quality standards for long service life.

Compatible Models

Alcatel

Mobile 300 DECT Mobile 400 DECT Mobile Reflexes 300 Mobile Reflexes 400 300 DECT

Octophon

Open 300D Open 400D

Fitment can vary by revision—match your handset model and battery reference for best results.

Replaces Part Numbers

Alcatel

3BN66305AAAA000828 ALCH-011664AC 3BN66305AAAA000846

Warranty & Returns

  • 30-Day Return Policy
  • 1-Year Replacement Warranty

Always verify your original battery part number and dimensions before ordering to ensure correct fitment.

Bring Your Cordless Handset Back to Life

The CS-ALM300CL is a smart replacement choice when your handset no longer holds charge. Install a fresh battery pack and get back to clear calls and reliable standby—day after day.

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💡 Shipping heavy or bulk items?

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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