---
product_id: 300755946
title: "Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh)"
brand: "bornmio"
price: "VT7251"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/300755946-replacement-battery-for-telekom-octophon-sl3-professional-t-sinus-701a
store_origin: VU
region: Vanuatu
---

# 3.7V Voltage ISO9001 Certified 750mAh Capacity Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh)

**Brand:** bornmio
**Price:** VT7251
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Communication Game!

## Quick Answers

- **What is this?** Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh) by bornmio
- **How much does it cost?** VT7251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/300755946-replacement-battery-for-telekom-octophon-sl3-professional-t-sinus-701a)

## Best For

- bornmio enthusiasts

## Why This Product

- Trusted bornmio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Certified with ISO9001, RoHS, CE, UN38.3, and MSDS for your peace of mind.
- • **Risk-Free Purchase:** Enjoy a full refund or free replacement, no questions asked!
- • **Power You Can Trust:** 750mAh capacity ensures long-lasting performance.
- • **Compact & Lightweight:** Designed to fit perfectly with dimensions of 50.27 x 37.83 x 7.95mm and weighing only 120.4g.
- • **Unmatched Compatibility:** Seamlessly integrates with your Octophon SL3 devices.

## Overview

This replacement battery for the Telekom Octophon SL3 series is a high-quality, fully compatible power source with a capacity of 750mAh, ensuring reliable performance for your T-Sinus devices. Certified for safety and quality, it offers a compact design and a risk-free purchase guarantee.

## Description

We are professional battery supplier, carrying anything named BATTERIES.  - Compatible Model:   Octophon SL3 professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS -If you need more than you can buy, you can contact us and we can transfer your goods from other warehouses. In this case we can give you more discounts. - MSDS UN38.3 CE and ISO9001 Certificate for quality assurance. Tips Before Purchase Please confirm the compatible model and battery part number carefully before you purchase it.  If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.

## Features

- Fully Compatible with Octophon SL3 professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS. Perfectly Works like the original battery.
- Battery Specifications - Capacity: 750mAh, WH: 2.78Wh, Type: Li-ion, Voltage: 3.7V
- Dimensions: 50.27 x 37.83 x 7.95mm Weight: 120.4g
- All batteries are Certificated with ISO9001, RoHS, CE, UN38.3, and MSDS
- Our products have passed strict quality inspection. if you have any questions, you can contact us. We offer full refund or a free replacement without any reason.

## Images

![Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh) - Image 1](https://m.media-amazon.com/images/I/71XQStudPxL.jpg)
![Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh) - Image 2](https://m.media-amazon.com/images/I/71ieZEq3YtL.jpg)
![Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh) - Image 3](https://m.media-amazon.com/images/I/71wWpgUOrXL.jpg)
![Replacement Battery for Telekom Octophon SL3 Professional T-Sinus 701A T-Sinus 701M T-Sinus 701MMS T-Sinus 711MMS (750mAh) - Image 4](https://m.media-amazon.com/images/I/71mJsdxLH7L.jpg)

---

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**Shop now:** [https://www.desertcart.vu/products/300755946-replacement-battery-for-telekom-octophon-sl3-professional-t-sinus-701a](https://www.desertcart.vu/products/300755946-replacement-battery-for-telekom-octophon-sl3-professional-t-sinus-701a)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-12*