Fxlion ATTO ONE 37wh Multi Voltage Battery

FXlion ATTO ONE 37Wh Multi-Voltage Compact Battery - The Ultimate Micro-Power Solution for Rigging, Gimbals, and Uninterrupted Field Production.

The FXlion ATTO ONE is an ultra-compact, multi-voltage portable power hub designed to simultaneously drive lightweight camera rigs, monitors, wireless systems, and essential accessories in high-pressure filming environments.

Overcoming Mission-Critical Set Challenges

In modern rapid-deployment productions, the accumulation of disparate power sources introduces catastrophic failure points. Running individual proprietary batteries for a follow focus, an on-camera monitor, an audio receiver, and a camera body leads to a chaotic web of cables, increased build weight, and unexpected power depletions mid-take. The ATTO ONE eliminates this cable mess and payload strain by centralizing power into a single, pocket-sized housing weighing a mere 220 grams, redistributing vital current across separate voltage paths without destabilizing lightweight stabilizers or handheld gimbals.

Thermal shutdowns and sudden current drops present severe threats during intense shoot schedules. Standard consumer power banks lack the rugged construction and dedicated circuit protection required to handle heavy, continuous professional draws. Built with a heat-resistant polycarbonate shell and a highly sophisticated integrated protection matrix, this battery safeguards connected components against over-current, short-circuits, and thermal runaway. It mitigates the operational bottleneck of rigging downtime by providing twin 1/4"-20 mounting threads directly on the chassis, allowing operators to secure power immediately to cages or articulating arms without heavy, bulky battery plates.

Definitive Technical Breakdown

• Battery Chemistry & Capacity: Lithium-Ion, 5000mAh / 7.4V / 37Wh

• Maximum Continuous Combined Output: 74W across all simultaneous channels

• D-Tap Output: 12V / 3A (Maximum)

• DC Barrel Output (φ2.1mm): 7.4V / 5A (Maximum)

• USB-C Input/Output:

  • Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.2A (44W Max)

  • Input: 5V/3A, 9V/3A, 12V/3A, 15V/2A, 20V/1.5A (30W Max)

• USB-A Output: 5V / 2A

• Charging Mechanism: Dedicated USB-C power delivery input (no external proprietary charger required)

• Rig Mount Connectivity: Two integrated 1/4"-20 female mounting threads (one vertical rear, one horizontal lateral)

• Status Readout: Four-level LED power and charge-discharge direction indicator

• Chassis Construction: Thermal-insulated polycarbonate shell with premium metallic texture

• Physical Form Factor: 104.5 mm x 50.7 mm x 35 mm (4.1" x 2" x 1.4")

• Net Mass: 220 grams (7.8 ounces)

Practical Troubleshooting & Deployment FAQ

Q: Can all four output interfaces be drawn from simultaneously without causing an automatic safety shutdown?

A: Yes. The internal power management system allows the D-Tap, DC barrel, USB-C, and USB-A ports to discharge concurrently, provided the combined power draw does not exceed the absolute structural threshold of 74W. If the attached components exceed this load, the internal protection circuit will trip to prevent thermal damage, requiring a brief disconnection of the offending device to reset.

Q: How does the battery perform under sub-optimal thermal conditions, and what is the fallback indicator?

A: The rugged polycarbonate shell is designed to withstand elevated temperatures on set. If internal cell temperatures approach critical thresholds under heavy continuous load, the safety circuit halts output. The status can be monitored via the four-level LED array, which alters its flashing sequence to communicate whether the system is safely discharging or requires thermal recovery before restarting the power supply sequence.

Q: Is it possible to charge the battery while simultaneously powering an attached monitor or accessory?

A: No. To preserve cell longevity and ensure absolute voltage stability across the delivery pipelines, the USB-C port acts dynamically as either the sole charging input or a high-speed Power Delivery output. Charging must be executed independently via a compatible USB-C power adapter before rigging the unit for live component deployment.

Q: What options are available if a cable shorts out or an attached accessory draws a sudden current spike?

A: The unit features an instantaneous short-circuit and over-current protection system. If an accessory experiences an unsafe current spike or a damaged cable causes an electrical short, the power distribution to that specific channel is immediately severed to preserve both the internal cells and your high-value production gear. Normal operation can be restored by resolving the cable failure and power-cycling the unit.