ACS BE-21 Wireless Battery Charger Base for Cold Spark Machine
1500W Rechargeable Power Base with Wireless DMX & Dual Charging Modes
The ACS BE-21 is a dedicated battery charging base designed for cold spark machines during outdoor or mobile performances. Equipped with 24V 15AH lithium battery and DMX512 + wireless control support, it eliminates the need for traditional wired power. This unit supports both series charging and simultaneous multi-machine control with a single transmitter. Ideal for weddings, parades, festivals, and mobile stages.
Professional Features ▼
- ✅ Outdoor-Ready: Eliminates power cable dependency at mobile events
- ✅ Dual Mode: Supports both power supply and charging operations
- ✅ Wireless Control: DMX 512 & one-transmitter multi-machine control
- ✅ Smart Battery: Lithium battery with 10% low-power protection & 5% auto shut-off
Looking for a better price or technical advice? Message us on WhatsApp for an exclusive quote and full support from our in-house engineering team. We're happy to help—no matter the order size.
Technical Specifications
| Parameter |
Details |
| Product Name |
Cold Spark Machine Battery Base |
| Voltage |
AC 110V / 220V, 50/60Hz |
| Output Power |
Max 1500W |
| Battery Type |
24V 15AH Rechargeable Lithium Battery |
| Battery Duration |
Standby ~2 Hours |
| Charging Time |
Approx. 4–5 Hours |
| Battery Protection |
10% Low-Power Warning, 5% Auto Shutdown |
| Control Method |
DMX512 / Wireless Remote |
| Power Plug |
US Standard |
| Material / Color |
Aluminum / Black or White |
| Dimensions |
40 x 42 x 22 cm |
| Gross Weight |
9.5 kg |
| Warranty |
3 Months |
Shipping
- Most of our products are in stock and will be processed within 1–5 business days.
- By default, we ship from China via DHL, FedEx, or UPS.
- Delivery time is usually 7–15 business days, depending on your location.
- A tracking number will be provided once your order is shipped.
- If you're looking for a better shipping rate, feel free to contact us via WhatsApp to switch to sea freight.
Use Case Highlights
✓ Ideal for outdoor performances, mobile shows, and events without power access
✓ One base can control multiple spark machines simultaneously
✓ Easy to carry, reliable standby performance
Important Notice
This unit does not include cold spark machines. For full functionality, pair with compatible cold spark devices.
