Keep The Party Going Twice as Long with JBL Battery 400Even 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 JBL Battery 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.FeaturesFast ChargeMonitor Playtime in the JBL PartyBox AppOnly compatible with JBL PartyBox Stage 320 and Xtreme 4 (speakers sold separately)A Great Host Always Has a Spare BatteryKeep 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 PartyBox Stage 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.Fast Charge10 minutes fast charge will give your JBL PartyBox Stage 320 and Xtreme 4 an extra 2 hours of playtime.Monitor Playtime in The JBL PartyBox AppJust use your JBL PartyBox app to check the health of your JBL PartyBox Stage 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 4Please Note: JBL Battery 400 is only compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4 wireless Bluetooth speaker. Other speakers in the JBL PartyBox series and JBL portable series have different battery requirements.Guaranteed JBL QualityGive yourself the peace of mind that comes from a trustworthy reliable JB
Q: Does it come with a separate charger?
A: Thanks for your question. It appears that this specific JBL Battery 400 unit you’re referring to is one of our earlier versions, which did not include a charging case when it was originally released. However, we now have a newer version of our JBL Battery 400 that does come with a charging case.
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Keep The Party Going Twice as Long with JBL Battery 400Even 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 JBL Battery 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.FeaturesFast ChargeMonitor Playtime in the JBL PartyBox AppOnly compatible with JBL PartyBox Stage 320 and Xtreme 4 (speakers sold separately)A Great Host Always Has a Spare BatteryKeep 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 PartyBox Stage 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.Fast Charge10 minutes fast charge will give your JBL PartyBox Stage 320 and Xtreme 4 an extra 2 hours of playtime.Monitor Playtime in The JBL PartyBox AppJust use your JBL PartyBox app to check the health of your JBL PartyBox Stage 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 4Please Note: JBL Battery 400 is only compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4 wireless Bluetooth speaker. Other speakers in the JBL PartyBox series and JBL portable series have different battery requirements.Guaranteed JBL QualityGive yourself the peace of mind that comes from a trustworthy reliable JB

Keep The Party Going Twice as Long with JBL Battery 200Even the best parties have to end sometime but your JBL PartyBox Club 120 can keep the vibe going twice as long with this JBL Battery 200. 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 12 hours of playtime which means you could keep the party going for up to 24 hours. Double the great times and enjoy the peace of mind that comes with an official JBL battery. Each battery comes in FSC-certified packaging printed with soy ink.FeaturesFast ChargeMonitor Playtime in the JBL PartyBox AppOnly compatible with JBL PartyBox Club 120 (speaker sold separately)A Great Host Always Has a Spare BatteryKeep the party going twice as long by having a spare JBL Battery 200 on hand. Just insert it into the battery slot in the back of your JBL PartyBox Club 120 when the first one loses its charge. Each battery has enough power for up to 12 hours of playtime which means you could keep the party going for up to 24 hours.Fast Charge10 minutes fast charge will give your JBL PartyBox Club 120 another 80 minutes of playtime.Monitor Playtime in The JBL PartyBox AppJust use your JBL PartyBox app to check the health of your JBL PartyBox Club 120’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 Club 120The JBL Battery 200 is only compatible with the JBL PartyBox Club 120. Other speakers in the JBL PartyBox series have different battery requirements.Guaranteed JBL QualityGive yourself the peace of mind that comes from a trustworthy reliable JBL Battery 200 that’s guaranteed to work with your speaker.What's in the BoxBattery 200 Replaceable Battery for PartyBox Club 120Quick Start GuidePlease Note: JBL Battery 200 is only compatible with the JBL PartyBox Club 120 wireless Bluetooth speak

Don’t let a missing or damaged power cord prevent you from using your electronics. Instead of replacing the whole device, use the Best Buy essentials 6' 2-Slot Non-Polarized Power Cord. This non-polarized, two-prong design works with select electronic devices—just confirm the shape of the power port against your device to ensure compatibility. The 6 ft. cord is designed for indoor use only, granting you flexible placement options when you’re inside. Its black design blends in with the rest of your cords and electronics for a discreet look. Plus, it’s backed by Best Buy so you can rely on it to safely power your electronics.

Power up with our 65W Adapter & 3.3ft USB C to C Cable Bundle! Featuring 1 USB-C port and 1 USB-A port, the adapter delivers up to 65W for fast charging. The durable, nylon-braided cable supports 100W and has passed 45,000 bend tests for ultimate reliability. Backed by industry-leading 3-year warranty—a risk-free upgrade for phone, tablet, laptop!
| Pros for JBL - Battery 400 Replaceable Battery for PartyBox Stage 320 & Xtreme 4 - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Compatibility, Quality, Power Cord, Fit, Length | Charging Speed, Overall Performance, Portability, Size |
| Cons for JBL - Battery 400 Replaceable Battery for PartyBox Stage 320 & Xtreme 4 - Black | |||
| There were no cons for this product— | There were no cons for this product— | Polarized | Cord Length |