This rechargeable nickel metal-hydride (Ni-MH) battery pack is designed for use with professional Olympus dictation devices. Always be prepared with an extra battery for travelling or long meetings. When you are back in the office simply recharge by placing the recorder in its docking station. 

This battery will fit models requiring the older BR-402.

• Rechargeable Ni-MH battery pack
• Extremely low memory effect
• High efficiency 2,4 V (1000 mAh)
• Approx. 500 charging cycles