- Risk-free 8-week trial
- Free return shipping
- In-house customer service
- More than 40 years of expertise
Why we love this product
If the party goes longer than planned, then it's time for the extra battery, which is now also available to buy separately.
Key advantages at a glance
- Powerful Absorbent Glass Mat battery (AGM)
- Use as a replacement or exchange battery for the ROCKSTER
- Identical in construction to the battery already supplied with the ROCKSTER
- Maintenance-free and leak-proof thanks to protective glass fibre fleece layer
- Playing time up to 20 hours, charged in the ROCKSTER
- With online instructions for changing the battery
The AGM batteries we use for the ROCKSTER are an ultra-high-capacity power source that keep your ROCKSTER going long after the party ends. The ROCKSTER's integrated battery management system prolongs the life of your battery.
You can find online instructions on how to replace or exchange the battery here: Guide
All necessary accessories are included in the delivery.