due to airline, courier company and security regulations, we are not able to provide our clientele with replacement battery separately, apart from our products.

for our OP-1 unit, the battery specifications are:

• Li-Ion 1800 mAh,
• 16 hours active battery life,
• 2 years stand-by time.

for the OP-Z unit, the battery specifications are:

• Li-Ion 740mAh
• 6 hour battery life
• 1 year stand-by time
• user replaceable
  
  

please submit a request for further information and instruction.