Battery Replacement for Serene SA-40 HearAll 3.7V

Name: VALBEL 3.7V Serene SA-40 Battery
Brand: VALBEL
SKU: OTF-US-HO-AM-B0CXQSD5ZV
Price: 34.99 USD
Availability: InStock

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Battery Replacement for Serene SA-40 HearAll 3.7V

Regular Price: US$39.99

Special Price US$34.99

Availability: In stock

Supplier: VALBEL

Category: Home & Garden Household Cleaning & Vacuums Household Batteries 3.7V

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US$19.99 shipping fees for any order

Key Benefits

🔋 3.7V Li-ion — 900mAh capacity with 3.33Wh energy for Serene SA-40 HearAll hearing aid.
🛡️ Multi-protection — Includes over-charge, over-discharge, over-heat, over-current, and short-circuit protection.
♻️ No memory effect — Battery maintains performance without degradation from partial recharges.
✅ Quality tested — All products have passed strict quality inspection.
📅 365-day warranty — One-year warranty covers defects and failures.

Common Questions

What are the dimensions of this replacement battery?

The battery measures 46.20 x 34.14 x 5.68mm and weighs 42.5g.

Is this battery compatible with the Serene SA-40 HearAll?

Yes, this is a replacement battery specifically designed for the Serene SA-40 HearAll hearing aid at 3.7V.

What protections does this battery include?

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

What is the warranty period?

The battery comes with a 365-day warranty.

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