Replacement Battery Specification
- Battery Model: FG4CELL2170X
- Capacity: 9444mAh / 68Wh
- Voltage: 7.2V
- Battery Type: Li-ion (2S2P)
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Number
- FG4CELL2170X
- FG4CELL21700X (2S2P)
Compatible Device Model
- For JBL PartyBox Stage 320
- For JBL Xtreme 4
- For JBL Battery 400
Product Features
- High-Capacity Party Performance: 9444mAh / 68Wh 2S2P lithium-ion battery delivers extended playback runtime for JBL PartyBox Stage 320 and Xtreme 4 portable Bluetooth speakers for parties, events, and outdoor gatherings
- Premium 2S2P Li-ion Configuration: High-quality 2S2P lithium-ion cell configuration provides consistent high-current power delivery with stable voltage output for powerful speaker performance
- OEM Replacement Quality: Meets or exceeds original JBL specifications for voltage, capacity, safety standards, and physical dimensions
- JBL PartyBox / Xtreme Optimized: Specifically engineered for JBL PartyBox Stage 320, Xtreme 4, and Battery 400 for perfect fit and reliable battery management system integration
- Advanced Safety Protection: Multi-layer protection circuits guard against overcharge, over-discharge, short circuit, and thermal events during charging and playback
- Restore Party-Ready Performance: Revive your JBL speaker with a fresh battery that restores full playback runtime and eliminates unexpected shutdowns during events and gatherings
Why Choose This Battery
Engineered specifically for JBL PartyBox Stage 320 and Xtreme 4 portable Bluetooth speakers, this premium 2S2P Li-ion replacement battery restores full playback capacity for party hosts, event organizers, outdoor adventurers, and music enthusiasts. Perfect for outdoor parties, beach events, camping trips, backyard gatherings, and extended DJ sessions.
Key Benefits:
- Compatible with JBL PartyBox Stage 320, Xtreme 4, and Battery 400, replaces FG4CELL2170X and FG4CELL21700X
- Ultra-high 9444mAh / 68Wh 2S2P capacity supports extended party-ready runtime for music lovers
- Rigorous quality testing ensures capacity, voltage stability, and safety compliance for speaker use
- 1-year warranty and OEM-grade construction for reliable long-term performance
- Precision-engineered housing with multi-layer protection circuits for safe operation during charging and playback