Product Review
Replacement battery for VoiceBooster/Aker voice amplifiers 12watts or larger. This is a 7.4volt, 2000 mAh Lithium ion rechargeable battery. Only one is needed per amplifier. Works with the following models: MR1505, MR1700, MR2100, MR2200, MR2300, MR2505, MR2700, MR2800, MRAK28, MRAK38, MR160.
Visit the VoiceBooster website for instruction on how to change the battery.
The VoiceBooster brand is owned by TK Products, LLC. Each VoiceBooster product comes with a 6 month parts and Labor Warranty that is serviced by TK Products, LLC. The VoiceBooster must be purchased through TK Products or one it's authorized dealers for Warranty Claims to be honored. Buy with confidence!
- POWERFUL RECHARGEABLE BATTERY: This 7.4V 2000mAh rechargable battery delivers reliable power and long cycle life for VoiceBooster and Aker voice amplifier models 12 watts or larger. Only one is needed per amplifier.
- REPLACEMENT BATTERY FOR LARGE AMPLIFIERS: Designed for MR1505, MR1700, MR2100, MR2200, MR2300, MR2505, MR2700, MR2800, MRAK28, MRAK38, MR160; not for MR1506, MR2506, MR1508, or MR100 models.
- HIGH PERFORMANCE AND FAST CHARGING: This solo rechargeable battery offers smart enhancements for wireless outdoor presentations, ensuring your voice amplifier runs strong with fewer interruptions.
- EASY INSTALLATION WITH RELIABLE POWER: Simple to install and built to last—this battery offers a long cycle life and restores your portable amplifier’s full power for confident public speaking and daily communication.
- DURABLE BATTERY FOR VOICE AMPLIFIERS: Enjoy a dependable 2000mAh cycle life for your audio devices; ideal for large amplifier units needing a strong, rechargable power source for outdoor and indoor use.
