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Sennheiser
Sennheiser BA 70 (2.2) Battery For EW-D SK & SKM-S
Replacement battery for EW-D SK & SKM-S wireless systems
UK Delivery - From £2.99
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Want to Click and Collect or try items at our Guildford Store?
The store is open 10am - 6pm Monday to Saturday and 11am - 5pm Sunday and bank holidays.
The stock information shows the quantity of units that are available to purchase at the Guildford store and the quantity of units that are available at our off-site Guildford warehouse. These stock levels are updated in real time.
Our Click and Collect service is available at our Guildford store from 10am - 6pm Monday to Saturday, and 11am - 5pm on Sunday. You can either choose Click and Collect as your delivery option online or, during store opening hours, call our sales team on 01483 456777 for assistance with placing your order.
If you have placed your order online, you will receive a confirmation email of your order and a separate follow-up text or email to confirm when your item is ready for collection.
Please do not come to the store before you have received the follow-up message, as your order may not yet be ready at the store.
If the only available stock is in our off-site warehouse it can be brought to the store location for you to try - you just need to contact the store within opening hours. Please note any requests received after 3.30pm will not arrive at the store until the following morning.
Please be aware that stock availability can change quickly both online and in-store, so we would always recommend placing your Click and Collect order as soon as possible to reserve your item.
SKU: 700698
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Product Description
The Sennheiser BA 70 is a dedicated lithium-ion rechargeable battery designed for use with EW-D SK bodypack and EW-D SKM-S handheld transmitters. With a generous 2250 mAh capacity, it provides reliable, long-lasting power for modern digital wireless systems, helping you stay focused on the performance rather than battery changes.
Ideal for touring professionals, venues, houses of worship and content creators, the BA 70 offers a practical, cost-effective alternative to disposable batteries. Simply charge, slot it into your compatible transmitter and enjoy consistent performance show after show.
Reliable Power for EW-D SK and SKM-S
Engineered specifically for Sennheiser EW-D SK and EW-D SKM-S transmitters, the BA 70 ensures a secure fit and dependable electrical contact. This dedicated design helps maintain stable performance from your wireless system, so you can trust your audio to stay clean and consistent throughout your event.
High-Capacity 2250 mAh Lithium-Ion Cell
With a 2250 mAh lithium-ion cell, the BA 70 delivers extended operating time compared to many standard rechargeable options. That extra capacity means fewer battery swaps during long rehearsals, services or shows, and more confidence when you are working through busy schedules or back-to-back sets.
Rechargeable Convenience
The rechargeable design of the BA 70 allows you to power your EW-D transmitters again and again. This not only reduces ongoing running costs compared to constantly buying disposables, it also simplifies your workflow, as you can keep a small rotation of charged batteries ready to go instead of managing large stocks of single-use cells.
Cost-Effective and Environmentally Conscious
By replacing disposable batteries with a robust rechargeable unit, the BA 70 helps cut down on waste and long-term expenditure. For venues and professionals running multiple systems, the savings quickly add up, while also supporting a more environmentally conscious approach to powering your wireless gear.
Features
- Designed for EW-D SK and SKM-S transmitters - Purpose-built for Sennheiser EW-D SK bodypacks and EW-D SKM-S handheld transmitters, ensuring a precise fit and stable connection that supports reliable wireless performance.
- 2250 mAh lithium-ion capacity - The generous 2250 mAh capacity offers extended run times, helping you get through long events, rehearsals or recording sessions with fewer interruptions for battery changes.
- Rechargeable performance - As a rechargeable lithium-ion battery, the BA 70 can be used repeatedly, streamlining your power management and reducing the need to continually purchase replacement batteries.
- Cost and waste reduction - Moving away from single-use batteries helps lower ongoing operating costs and minimises battery waste, making it a smart choice for both your budget and the environment.
Specifications
General
- Product: Sennheiser BA 70 Battery
- Battery Type: Rechargeable lithium-ion
- Compatibility: Sennheiser EW-D SK bodypack transmitters
- Compatibility: Sennheiser EW-D SKM-S handheld transmitters
- Capacity: 2250 mAh
