Compatible with Battery for Octophon Open 300D Open 400D (800mAh)

Name: Buy Compatible 800mAh Battery for Octophon Open 300D & Open 400D - Fast International Shipping
Brand: ETTBC
SKU: OTF-US-HO-AM-B0B9MTKYBZ
Price: 39.99 USD
Availability: InStock

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Compatible with Battery for Octophon Open 300D Open 400D (800mAh)

Regular Price: US$44.99

Special Price US$39.99

Availability: In stock

Supplier: ETTBC

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

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Key Benefits

🔋 800mAh Capacity — Delivers 800mAh/2.96Wh with 3.7V Li-ion chemistry for Octophon Open 300D and Open 400D devices.
✅ ISO & Safety Certified — All products certified with ISO9001, RoHS, CE, UN38.3, and MSDS compliance.
📏 Compact Dimensions — Measures 51.23 x 37.90 x 11.28mm and weighs 52g for easy installation.
💬 24-Hour Email Support — Guaranteed 24-hour email support provided with your purchase.
🔄 One-Year Replacement — Includes one-year free replacement warranty.

Common Questions

What is the battery capacity and voltage?

The battery has 800mAh capacity at 3.7V Li-ion, delivering 2.96Wh total energy.

What devices is this battery compatible with?

This battery is compatible with Octophon Open 300D and Open 400D devices.

What certifications does this battery have?

The battery is certified with ISO9001, RoHS, CE, UN38.3, and MSDS.

What warranty does this battery come with?

The battery includes one-year free replacement warranty and 24-hour email support.

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