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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Sennheiser BA 20 Rechargeable Li-ion Battery Pack, For EKP AVXEnsure uninterrupted wireless audio performance with the Sennheiser BA 20 Recharging Battery Pack, designed specifically for the AVX EKP digital wireless systems. This high quality lithium ion battery provides reliable power and quick recharging capabilities, making it an essential accessory for professionals using Sennheisers AVX systems in broadcast, videography, and live event settings. Features Seamless Compatibility Designed for Sennheiser AVX
Ensure uninterrupted wireless audio performance with the Sennheiser BA 20 Recharging Battery Pack, designed specifically for the AVX EKP digital wireless systems. This high-quality lithium-ion battery provides reliable power and quick recharging capabilities, making it an essential accessory for professionals using Sennheiser’s AVX systems in broadcast, videography, and live event settings.
Features
Seamless Compatibility
- Designed for Sennheiser AVX Systems: Specifically crafted for the AVX EKP receiver and compatible with various AVX transmitters including AVX-ME 2, AVX-MK 2, AVX-835, and AVX-MMD 42-1.
- Standard USB Charging: Easily recharges using a standard USB power supply or directly from a USB port on your computer, offering versatile and convenient charging options.
Reliable Power Performance
- 3.6V Output Voltage: Provides consistent power output to ensure your AVX systems operate smoothly, maintaining excellent audio quality during use.
- Quick Charging: Fully recharges in under 2 hours, minimizing downtime and keeping your equipment ready for action.
Compact and Efficient Design
- Portable and Lightweight: The BA 20’s compact size and lightweight construction make it easy to carry and ideal for mobile use, fitting perfectly with the compact nature of AVX systems.
- User-Friendly Charging: Simply plug into a USB port for hassle-free recharging, whether you’re at your desk or on the go.
Specifications
- Battery Type: Lithium-Ion
- Output Voltage: 3.6V
- Charging Time: Under 2 hours
- Charging Interface: Standard USB port or computer USB port
- Compatibility: Sennheiser AVX EKP receiver, AVX-ME 2, AVX-MK 2, AVX-835, AVX-MMD 42-1 systems
- Dimensions: 60 mm x 35 mm x 15 mm
- Weight: Approximately 50 g
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 4
Nice economy casual sweater,
Size: Large, Color: Off-white
The sweater is fine for the price, with correct fit. Arrived fast. Nice neutral cream/oatmeal color. It has a fairly loose open weave and is predominantly cotton, so it’s quite breathable and well suited for layering in cool but not truly cold weather. The knit is a little coarse, not really scratchy but not very soft. It’s a good value for what they charge. And fine for casual wear. But I ultimately decided to return it and spend a lot more to get a merino wool sweater because they are dressier, much warmer for weight, MUCH softer, and less bulky under a jacket. I like to wear mock turtlenecks under a sport coat in the fall and this sweater was a little too thick for that.
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Reviewed in the United States on December 8, 2023
★★★★★ 5
Soft and comfortable but runs a bit large
Size: Medium, Color: Off-white
I got this turtleneck in the off white color, and it looks very clean and easy to style. The color is true to what is shown and works well with casual or more dressed up outfits. The fabric feels soft and has a nice amount of stretch, which makes it comfortable to wear for longer periods without feeling stiff.
The sweater feels lightweight but still warm enough for cooler days. It is not heavy or bulky, so it layers easily under jackets or coats. It also seems fairly wrinkle resistant. After wearing it and folding it, it still looked neat without needing much adjustment.
In terms of fit, it does run a little big. I usually wear a medium, and while this one is still wearable, it feels slightly looser than expected, especially through the body. It is not a big deal, but I would probably order a smaller size next time for a more fitted look. The turtleneck itself sits comfortably around the neck and does not feel tight or irritating.
Overall, it feels like a comfortable and easy to wear piece with good stretch, a nice lightweight feel, and a clean look. Just something to keep in mind on sizing if you prefer a closer fit.
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Reviewed in the United States on December 18, 2025
★★★★★ 3
Don’t recommend
Size: Medium, Color: Black
Got this as a last minute shirt for an event and it was roughly $12 on sale. The quality was ok, first wear was fine but it doesn’t hold up after washing and air drying. I don’t recommend unless only wearing once, there was a lot of shedding and pilling after the first wear. I’m rough 5 ft tall and about 140 lbs. and I got a M and it sat around my hips so unless your on the tall side this wouldn’t fit.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Couldn't Be Better.
Size: Medium, Color: Charcoal Marl
Soft, warm, comfortable--and inexpensive.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
The color
Size: Medium, Color: Black
Good fit an so comfortable
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Reviewed in the United States on April 7, 2026
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