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

Name: 3.7V Battery Replacement for Octophon Open 300D & Open 400D - High-Quality Long-lasting
Brand: Zenander
SKU: OTF-US-HO-AM-B09BF5MZLX
Price: 44.99 USD
Availability: InStock

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

Regular Price: US$49.99

Special Price US$44.99

Availability: In stock

Supplier: Zenander

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

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Or instantly:

US$19.99 shipping fees for any order

Key Benefits

🔋 3.7V Li-ion — Lithium-ion battery with 3.7V voltage and 800mAh capacity.
⚡ 500 Discharge Cycles — Rated for 500 impulse discharge cycles.
✅ Model Compatible — Fully compatible with Octophon Open 300D and Open 400D.
📋 Certified Safety — Certified with ISO9001, RoHS, CE, UN38.3, and MSDS standards.
💰 60-Day Guarantee — Full refund or free replacement offered within 60 days without reason.

Common Questions

What is the battery capacity and voltage?

The battery has 800mAh capacity, 3.7V voltage, and 2.96Wh energy.

Which models is this battery compatible with?

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

What certifications does this battery have?

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

What should I confirm before purchasing?

You should confirm the compatible model and battery part number match your device before purchase.

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