JBL Battery 400 | JBLBATTERY400

Keep the Party Going Twice as Long with JBL Battery 400.

Even the best parties have to end sometime, but your JBL PartyBox Stage 320 can keep the vibe going twice as long by having a spare JBLBattery 400 on hand. When your rechargeable battery is running out of juice, it takes just seconds to pop a fresh battery into the slot on the back panel. Each battery has enough power for up to 18 hours of playtime, which means you could keep the party going for up to 36 hours. Double the great times, and enjoy the peace of mind that comes with an official JBL battery. It also can replace the rechargeable battery inside a JBL Xtreme 4 wireless Bluetooth speaker when it starts to degrade. Each battery comes in FSC-certified packaging printed with soy ink.

A Great Host Always Has a Spare Battery

Keep the party going twice as long by having a spare JBL Battery 400 on hand. Just insert it into the battery slot in the back of your JBL PartyBoxStage 320 when the first one loses its charge. Each battery has enough power for up to 18 hours of playtime, which means you could keep the party going for up to 36 hours

Durable Quality

Give yourself the peace of mind that comes from a trustworthy, reliable JBLBattery 400 that’s guaranteed to work with your speaker.

Fast Charge

10 minutes fast charge will give your JBL PartyBox Stage 320 and Xtreme 4 an extra 2 hours of playtime.

Works with the JBL Partybox App

Just use your JBL PartyBox app to check the health of your JBL PartyBoxStage 320’s current battery. When the Battery State of Health (SOH) reading lets you know it’s time, replacing the battery takes just seconds.

Compatible with JBL Partybox Stage 320 and Xtreme 4

JBL Battery 400 is only compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4 wireless Bluetooth speaker. Other speakers in the JBL PartyBoxseries and JBL portable series have different battery requirements.

Product Features:

• Operating temperature: 0 -45 ºc
• A great host always has a spare battery
• Durable quality
• Fast charge
• Works with the JBL PartyBox app
• Compatible with JBL PartyBox Stage 320 and Xtreme 4