---
product_id: 393755736
title: "Pro Audio EW-D Charging Set, Dual-Bay Charger w/ 2 Lithium-Ion BA-70 Battery Packs"
brand: "sennheiser"
price: "€ 275.75"
currency: EUR
in_stock: true
reviews_count: 8
category: "Sennheiser"
url: https://www.desertcart.nl/products/393755736-pro-audio-ew-d-charging-set-dual-bay-charger-w
store_origin: NL
region: Netherlands
---

# Fast charging dual-bay system Smart Assist App pairing 8-hour lithium-ion battery life Pro Audio EW-D Charging Set, Dual-Bay Charger w/ 2 Lithium-Ion BA-70 Battery Packs

**Brand:** sennheiser
**Price:** € 275.75
**Availability:** ✅ In Stock

## Summary

> 🎤 Charge fast, perform longer, sound sharper — own the stage with Sennheiser Pro Audio!

## Quick Answers

- **What is this?** Pro Audio EW-D Charging Set, Dual-Bay Charger w/ 2 Lithium-Ion BA-70 Battery Packs by sennheiser
- **How much does it cost?** € 275.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/393755736-pro-audio-ew-d-charging-set-dual-bay-charger-w)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Power Up in a Flash:** Dual-bay charger delivers rapid, efficient charging to keep your gear stage-ready.
- • **Endurance That Lasts:** BA-70 lithium-ion batteries provide up to 8 hours of uninterrupted pro-level audio performance.
- • **Seamless Smart Control:** Manage and pair devices effortlessly with the intuitive EW-D Smart Assist App.
- • **Plug & Play Convenience:** One-way slip-in batteries eliminate polarity errors—just charge, snap in, and perform.
- • **Trusted Pro Reliability:** Sennheiser’s 25+ years of audio excellence packed into a compact, durable design.

## Overview

The Sennheiser Pro Audio EW-D Charging Set includes a dual-bay USB charger and two BA-70 rechargeable lithium-ion battery packs designed for professional wireless audio systems. Offering fast charging and up to 8 hours of reliable power, this set ensures seamless operation for transmitters and receivers. Compatible with the EW-D Smart Assist App, it enables easy device management and pairing. Built with Sennheiser’s renowned quality, it’s a must-have for audio pros seeking dependable, high-performance wireless solutions.

## Description

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App. Receive state-of-the-art live sound.

Review: Fast Charging, Long Power Delivery Battery System for SENNHEISER EDW Systems. - Since I one four of the Sennheiser EDW Transmitter and Receiver units, it made sense to have additional rechargeable batteries for these units. This way I can power both the Transmitter AND the Receivers with this type of battery. While the units do take AA batteries, they are hard to place in the right polarity order. These are a one way slip in rechargeable battery that hold up for about 8 hours in optimal conditions - more than you should need on ANY non commercial shoot. The batteries by themselves cost 59.00, which makes this a good deal. I got two and have enjoyed the fast charging and functionality. True to Sennheisers comitment to delivering superb equipment to audio and video profesionals around the world. I have trusted this brand for over 25 years with my sound needs in my video business.
Review: Hope it will last long

## Features

- EW-D CHARGING SET Set of L 70 USB charger and 2 BA 70 rechargeable battery packs, Art. no. 508862

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0941TSDYK |
| Batteries | 1 AAA batteries required. |
| Battery type | NiMH |
| Best Sellers Rank | #5,500 in Musical Instruments ( See Top 100 in Musical Instruments ) #44 in Wireless Microphone Transmitters & Receivers #636 in Microphone Accessories |
| Color Name | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (39) |
| Date First Available | June 1, 2021 |
| EU Spare Part Availability Duration | 5 Years |
| Item Weight | 1.02 pounds |
| Item dimensions L x W x H | 7.05 x 5.3 x 3.45 inches |
| Item model number | 508862 |
| Manufacturer | Sennheiser |
| Material | Metal And Plastic |
| Material Type | Metal And Plastic |
| Microphone Form Factor | Lavalier |
| Number of Batteries | 1 AAA batteries required. |
| Number of Channels | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 7.05 x 5.3 x 3.45 inches |
| Signal-to-Noise Ratio | 65 dB |
| Size | 5 Volts |
| UPC | 615104343405 |

## Product Details

- **Brand:** Sennheiser
- **Color:** Black
- **Compatible Devices:** Smartphone, Tablet
- **Connectivity Technology:** UHF, Digital Wireless
- **Connector Type:** Wireless (RF)
- **Included Components:** EW-D CHARGING SET, L 70 USB charger, 2 BA 70 rechargeable battery packs
- **Item Weight:** 1 Pounds
- **Model Name:** 508862
- **Recommended Uses For Product:** Singing, Speech, Video Recording, Voice Recording
- **Special Feature:** Wireless

## Images

![Pro Audio EW-D Charging Set, Dual-Bay Charger w/ 2 Lithium-Ion BA-70 Battery Packs - Image 1](https://m.media-amazon.com/images/I/61461cMQO7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast Charging, Long Power Delivery Battery System for SENNHEISER EDW Systems.
*by J***D on November 6, 2025*

Since I one four of the Sennheiser EDW Transmitter and Receiver units, it made sense to have additional rechargeable batteries for these units. This way I can power both the Transmitter AND the Receivers with this type of battery. While the units do take AA batteries, they are hard to place in the right polarity order. These are a one way slip in rechargeable battery that hold up for about 8 hours in optimal conditions - more than you should need on ANY non commercial shoot. The batteries by themselves cost 59.00, which makes this a good deal. I got two and have enjoyed the fast charging and functionality. True to Sennheisers comitment to delivering superb equipment to audio and video profesionals around the world. I have trusted this brand for over 25 years with my sound needs in my video business.

### ⭐⭐⭐⭐⭐ Hope it will last long
*by N***I on January 15, 2026*



### ⭐⭐⭐ Super expensive for what it is
*by S***N on December 11, 2024*

Yes, it works just fine, but VALUE is a huge part of the equation. These are still so new that there are no aftermarket choices, so this is it. Here's something nice. The charger itself uses a USB-C connector, so you can power it from a charging hub without adding yet another wart on your power strip.

## Frequently Bought Together

- SENNHEISER Wireless Microphones and Transmitters (508862)
- BA 70

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*