This is a 7.4volt, 2000 mAh Lithium ion rechargeable battery. Only one is needed per amplifier.
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 Does not work with with these models 1506, 2506, & 1508 which use this battery. Click here for replacement batteries for the MR100 model only.
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 of it's authorized dealers for Warranty Claims to be honored. Buy with confidence! Shipping costs incurred are not included.
We will promptly ship out your order within 1 to 2 business days via USPS or FedEX. Most orders are received within 2 to 5 business days. You will receive an email when your order is shipped.