Soundboks The Battery – 40 Hour Battery for Soundboks Speakers
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Performance & Power
Built using advanced Lithium Iron Phosphate (LiFePO4) cells, The Battery offers long-term reliability, excellent thermal stability and consistent performance even under heavy loads.
Power the party all weekend long.
Soundboks The Battery is the ultimate swappable power solution for your Soundboks speaker and USB-C devices. Designed for marathon sessions, this rugged high-capacity battery delivers up to 40 hours of playtime and recharges in just 2 hours with the official Soundboks Charger. Whether you're hosting a festival, beach party or road trip, simply pack a spare and keep the music going for days. With a reinforced IPX6-rated casing, five-step LED battery indicator and heavy-duty DC connector, The Battery is built for serious use in any environment.
Built for Real World Use
The reinforced ABS housing with IPX6 protection makes The Battery ideal for outdoor use, festivals, touring and harsh environments. The heavy-duty DC connector ensures reliable power delivery, while the LED indicator lets you instantly check remaining charge. Its swappable design means zero downtime — just swap and keep playing.
Playtime
Up to 40 hours at mid-volume
Soundboks Go: 10 hours at full volume
Soundboks 4: 6 hours at full volume
Soundboks Gen 3: 5 hours at full volume
Charging
2 hours full recharge with official Soundboks Charger
Up to 18 hours with lower power USB-C chargers
Can power and charge USB-C devices simultaneously
- Swappable high-capacity battery for Soundboks speakers
- Up to 40 hours of playtime at mid-volume
- Fast 2 hour full recharge with Soundboks Charger
- Charge while playing music
- USB-C output for charging phones and devices
- Reinforced IPX6 water-resistant casing
- Five-step LED battery level indicator
- Heavy-duty DC connector for secure fit
- Dirt cover over USB-C port
- Integrated carry strap for portability
- Compatible with all Soundboks models
- Cell Type: Lithium Iron Phosphate (LiFePO4)
- Capacity: 99.84 Wh / 7.8 Ah
- Voltage: 12.8 V
- Playtime: Up to 40 hours
- Full Recharge Time: 2 hours (with Soundboks Charger)
Output
- USB-C: 10W USB Power Delivery (5V 2A)
Environmental
- Charge Temperature: 0°C to 45°C
- Discharge Temperature: -15°C to 55°C
- Water Resistance: IPX6
Physical
- Weight: 1.0 kg
- Dimensions: 15 × 6.5 × 9.6 cm
- Material: Reinforced ABS casing
Compatibility
Compatible with:
- Soundboks Go
- Soundboks 4
- Soundboks Gen 3