BA370PX

The Sennheiser BA 370PX Rechargeable Battery Box is an essential accessory for users of Sennheiser wireless microphone systems, offering a convenient and efficient way to manage and recharge batteries on the go.

This compact and portable battery box can house up to four rechargeable AA batteries, which can be charged individually or as a set using the included internal charging circuit. Each battery slot is designed with an LED indicator, allowing users to easily check the charging status of each battery. Once fully charged, the batteries can be used to power Sennheiser wireless microphone systems, such as the EW 100 series or EW 112P G4, ensuring uninterrupted performance during long events or productions.

The BA 370PX features a sleek and durable design, with a matte black finish and robust construction that can withstand the rigors of frequent travel and use. It also includes a practical carrying handle, making it easy to transport between locations.

The battery box is also designed with a smart automatic shut-off feature, which helps to conserve battery life and extend the overall runtime of the system. When not in use, the box will automatically shut off after a period of inactivity, preventing unnecessary drain on the batteries.

Overall, the Sennheiser BA 370PX Rechargeable Battery Box is an indispensable tool for anyone using Sennheiser wireless microphone systems, offering a convenient and efficient way to manage and recharge batteries on the go, while also ensuring reliable and uninterrupted performance.

The Sennheiser BA 370px Rechargeable Battery Box is an accessory designed to extend the battery life of Sennheiser wireless microphone systems. Here are some pros and cons that might help you decide if this investment is worth it for your specific needs.

1. Extended Battery Life: The BA 370px can charge up to eight AA batteries at a time, providing up to 16 hours of additional usage for your Sennheiser microphones. This is particularly useful for long events or productions where continuous use of the microphones is required.

2. Convenient Charging: Instead of constantly swapping out batteries, the BA 370px allows you to charge batteries while they are in use in the microphones. This saves time and ensures that you always have a charged battery ready when needed.

3. Cost-Effective: While the initial investment for the BA 370px may seem high, it can save you money in the long run by reducing the need to constantly purchase new batteries.

4. Portable: The compact and lightweight design of the BA 370px makes it easy to transport and use on the go.

1. Limited Compatibility: The BA 370px is specifically designed for use with Sennheiser wireless microphone systems. It will not work with microphones from other brands.

2. Additional Cost: The BA 370px is an additional expense on top of the cost of the microphones themselves. For some users, the extended battery life may not justify the added cost.

3. Size: The BA 370px adds bulk to your microphone setup, which may not be desirable for all applications.

In conclusion, the Sennheiser BA 370px Rechargeable Battery Box can be a valuable investment for those who regularly use Sennheiser wireless microphones for extended periods of time. Its ability to charge batteries while they are in use, save money on batteries in the long run, and provide a convenient and portable charging solution make it a worthwhile consideration. However, its limited compatibility, additional cost, and size may be drawbacks for some users. Ultimately, the decision to purchase the BA 370px depends on the specific needs and budget of your production.

Recommendation: If you frequently use Sennheiser wireless microphones for long events or productions and are tired of constantly swapping out batteries, the BA 370px Rechargeable Battery Box is a worthwhile investment. Its ability to charge batteries while they are in use, save money on batteries, and provide a convenient and portable charging solution make it a valuable addition to your microphone setup. However, if you only occasionally use wireless microphones or have a limited budget, the added cost and size of the BA 370px may not be justifiable.

Details:

New in box - genuine Sennheiser replacement battery. Still sealed, never used - this is what you are looking for in the sea of garbage aftermarket batteries, for model's such as pxc 310 and 310-BM 450-x, 550-x series probably others.

specifications audioproequip:

• brand: Sennheiser
• mpn: Ba370px
• type: Battery
• unit type: Unit
• compatible model: Ba 370 Px, Pxc310, Pxc310-bt, Mm450-x, Mm550-x

offer audioproequip:

• availability: in stock
• prices: $4.99–$57.91
• item condition: New
• sold #: 10
• options: ship-to-home
• best offers: true
• started: january 9, 2026
• in stock #: 5

general audioproequip:

• category: Musical Instruments > Pro Audio Equipment Parts

payments audioproequip:

• other
• credit card: discover
• wallet: apple-pay

returns audioproequip:

• policy: no returns

shipping audioproequip:

• transit: 4-8 days
• class: standard
• type: calculated
• carrier: usps
• service: usps ground advantage

seller audioproequip:

• # reviews: 994
• rating: 100.0%
• city: leesburg, virginia

Also Viewed:

• BA-2015: BATTERY, Sennheiser
• VDXSHRCBBA20: BATTERY, Sennheiser
• 556903: STORAGE CASE MICROPHONE BOX, Sennheiser
• SET50: BATTERY CHARGER, Sennheiser
• 700287: HEADPHONE, Sennheiser
• AUXSEBA30BP: BATTERY, Sennheiser
• MAS-133: BOX, Sennheiser
• GZS406-120: , Sennheiser
• BA-10: BATTERY TRANSMITTER, Sennheiser
• 522419: ANTENNA RECEIVER, Sennheiser
• 092176: SHOE MOUNT, Sennheiser