About this item

• 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 JBL PartyBoxes and JBL portables have different battery requirements.
• Keep the party going twice as long by having a spare JBL Battery 400 on hand: Just swap out the battery in the back of your JBL PartyBox Stage 320. Each battery has up to 18 hours of playtime, which means you could keep the party going for up to 36 hours.
• Guaranteed JBL Quality: Give yourself the peace of mind that comes from a trustworthy, reliable JBL Battery 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.
• Monitor playtime in the JBL PartyBox App Just 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

From the manufacturer

(Compatible with Stage 320 & Xtreme 4)

JBL Battery 400 (Speakers SOLD SEPARATELY)

JBL Battery 400 swaps out in seconds, so your JBL PartyBox Stage 320 can keep the party going twice as long. It also can replace the rechargeable battery inside a JBL Xtreme 4 wireless Bluetooth speaker when it starts to degrade.

(Compatible with Stage 320 & Xtreme 4)

JBL Battery 400 - Fast charging (Speakers SOLD SEPARATELY)

10 minutes fast charge will give your JBL PartyBox Stage 320 and Xtreme 4 an extra 2 hours of playtime. Each battery has enough power for up to 18 hours of playtime, which means you could keep the party going for up to 36 hour

 

Product information

Product Dimensions	3.66 x 3.5 x 1 inches
Item Weight	12.3 ounces
ASIN	B0D15VM9BT
Item model number	JBLBATTERY400AM
Batteries	1 Lithium Ion batteries required.
Customer Reviews	5.0 5.0 out of 5 stars    5 ratings 5.0 out of 5 stars
Best Sellers Rank	#26,388 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #746 in Cell Phone Portable Power Banks
Date First Available	May 19, 2024
Manufacturer	JBL

Product Description

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 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.