JBL Partybox Stage 320 – nowy głośnik rozkręci imprezę Passed low-high temperature test, impact test, over charging, external short circuit, vibration test etc. Aazon.co: JBL Battery 400 - an Easy-to-Replace Spare Battery That's... For JBL Xtreme 4 PartyBox Stage 320 Battery 12000mAh for JBL Battery 400 xtreme4 Portable Replacement. 66,65US $. 7 sold 5. For JBL Xtreme 4 PartyBox Stage 320... Please feel free to contact us with any problem about our product We provide 60 days return and refund, 365 days replacement warranty and 24/7 friendly customer service. Made by the same manufacturer standrad as OEM battery. Fully decoded to your PartyBox Stage 320 & Xtreme 4 , Safe and Reliable. Jbl Battery Replacement Palogreen Li-ion Replacement Battery For JBL PartyBox Stage 320 & Xtreme 4 Portable Xtreme 4 Replacement Battery 12000mAh Battery Replacement for PartyBox Stage 320 and Xtreme 4 Portable Speaker, Battery Capacity: 12000mAh/88., 7Wh; Rated Voltage: 7., 4V; Battery Material: Lithium-ion; Dimension: 93*89*25., 5mm; Weight: 347., 5g