3.7V Battery Replacement for Octophon Open 300D Open 400D

Name: 3.7V Battery Replacement for Octophon Open 300D & 400D | High-Quality International Shipping
Brand: Aijos
SKU: OTF-US-HO-AM-B0B5S2MVPR
Price: 39.99 USD
Availability: InStock

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3.7V Battery Replacement for Octophon Open 300D Open 400D

Regular Price: US$44.99

Special Price US$39.99

Availability: In stock

Supplier: Aijos

Category: Home & Garden Household Cleaning & Vacuums Household Batteries D

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US$19.99 Shipping Fees for any Order

Key Benefits

🔋 3.7V Capacity — Li-ion battery with 800mAh capacity and 2.96Wh energy rating for Octophon Open 300D and 400D devices.
🛡️ Safety Protection — Built-in over-charge, over-discharge, over-heat, over-current, and short-circuit protection.
📏 Compact Size — Measures 51.23 x 37.90 x 11.28mm and weighs 52g for a lightweight replacement.
✅ Direct Replacement — Perfectly replaces your original battery when you select the correct part number.
💬 24/7 Support — Email support available around the clock to answer any questions.
🔄 Extended Warranty — Includes 30-day full refund and 365-day warranty coverage.

Common Questions

What voltage and capacity does this battery have?

The battery is 3.7V with 800mAh capacity and 2.96Wh energy rating.

What safety features are included?

The battery includes over-charge, over-discharge, over-heat, over-current, and short-circuit protection.

How do I ensure I'm buying the correct battery?

You should select the battery according to your original battery's part number.

What is the warranty period?

The battery comes with a 365-day warranty and a 30-day full refund guarantee.

Is customer support available?

Yes, 24/7 email support is available to assist you at any time.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From United States

To International

In 5-10 Days

US$19.99 Shipping Fees for any Order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)

+1 (844)-467 8777