Battery Capacity: 12000mAh/ 88.7W h;
Rated Voltage: 7.4V;
Battery Material: Lithium-ion;
Dimension: 93*89* 25.5 mm;
Weight: 347.5 g ^^ Specially designed for PartyBox Stage 320 and Xtreme 4 Portable Speaker. Made by the same manufacturer standrad as OEM battery. Fully decoded to your PartyBox Stage 320 & Xtreme 4 ^^ Safe and Reliable. Passed low-high temperature test, impact test, over charging, external short circuit, vibration test etc. Lower down the risk to minimum caused by accident in production, shipping and using period ^^
Package List: 1 Pack Battery for PartyBox Stage 320 and Xtreme 4, 1 Pcs USB C Battery Charging Cable ^^ We provide 60 days return and refund, 365 days replacement warranty and 24/7 friendly customer service. Please feel free to contact us with any problem about our product