Portable battery SPARKULAR mini and standard - Showven SPK-SP0520

SPARKULAR Portable Pack is a battery specially designed for SPARKULAR mini and SPARKULAR so you can use these cold sparks machines without mains current and in full wireless control. If you keep SPARKULAR in standby, the battery lasts about 2 hours. Optimal for outdoor events where there is no mains current grid and quick installations without wiring.

Technical characteristics

• 2 hours standby for the SPARKULAR mini
• Input 100 - 240 V_AC 50/60 Hz, 500 W
• Output 220 V, 50 Hz, 500 W
• Typical capacity: 10 Ah @ 0.2 C
• Cell: 28 pcs 18650 - 3.7 V - 2500 mAh
• Initial impedance: < 200 mohm
• Nominal voltage: 24 V
• Fully charge voltage (FC): 4.3 ±0.025 V
• Fully discharge voltage (FD): 2.5 ±0.1 V
• Standard charge current: 0.2 C
• Charging time: standard carging approx 6 hours
• Standard discharge current: constant current 0.2 end voltage FD
• Max. charge current: 5 A
• Max. discharge current: 25 A
• Discharge cut-off voltage: 19.25 V
• Charge cut-off voltage: 29.4 V
• Cycle Life: ≥ 300 times (at standard testing condition, constant current 0.2 C charge to FC, then constant voltage charge to current declines to 0.01 C, rest 10 min, constant current 0.5 C discharge to FD, rest 10 min. Repeat above steps till continuously discharging capacity. Higher than 80% of the initial capacities of the cells)
• Dimensions: 266 x 235 x 130 mm
• Weight: 7.5 kg