1. Core Architecture Overview
Engineered exclusively for heavy-lift industrial UAVs, agricultural drones, and large-scale mapping platforms, the Ultra Power UP-S14 is a single-channel, high-output smart charging station. Built to handle massive battery packs ranging from 6S up to 14S, it eliminates the bottleneck of conventional chargers by delivering a staggering 1300W of sheer charging power. With selectable current steps peaking at 28A, it drastically reduces turnaround times for ultra-high-capacity (e.g., 22000mAh+) flight packs. Shielded by an industrial-grade thermal dissipation chassis and armed with advanced multi-chemistry algorithms, the UP-S14 is the ultimate ground-station power solution for enterprise-level flight operations.
2. Key Technological Advancements
- 1300W Massive Power Delivery: Achieves an unprecedented 1300W output on AC 220V, driving up to 28A continuous charging current to rapidly replenish massive multi-rotor battery packs with zero thermal throttling.
- Industrial 1.5A/Cell Balancing: Unlike consumer chargers capped at 300-500mA, the UP-S14 features a 1.5A per cell active balancing current. This slashes the frustrating "tail-end" balancing phase of 12S/14S batteries by up to 40%.
- Hyper-Voltage Chemistry Support: Natively supports standard LiPo (4.20V) as well as the latest generation of High-Voltage LiHV chemistries (4.35V, 4.40V, and 4.45V), alongside proprietary smart drone batteries.
- Mission-Critical Safety Protocols: Armed with hardware-level reverse polarity, over-voltage, over-current, and extreme temperature protection loops, ensuring the safety of highly expensive industrial battery assets.
1. Input Voltage Derating: To protect standard US/JP household circuitry (typically 15A breakers), the UP-S14 intelligently caps its output to 1000W when connected to a 110V AC source. To unleash the absolute maximum 1300W and sustain a full 28A charge on a 14S pack, you must operate the unit on a 220V AC circuit or generator.
2. Connector Warning: Pushing 28A at 14S voltages requires flawless electrical resistance. Do not use standard XT60 or low-grade XT90 connectors. Ensure your main discharge leads are equipped with genuine AS150, QS8, or anti-spark XT90-S connectors with high-gauge silicone wire (8AWG recommended) to prevent catastrophic connector melting during sustained high-amp charging.
4. Detailed Specifications Matrix
| Input Voltage | 110V / 220V |
|---|---|
| Charging Power | AC 220V: 1300W, AC 110V: 1000W |
| Discharging Power | 70W |
| Battery Type | Lithium battery (4.20V/4.35V/4.40V/4.45V) / Smart battery |
| Charging Current Range | 10A/15A/20A/25A/28A |
| Balancing Current | 1.5A per cell |
| Number of Lithium Battery Cells | 6-14 cells |
| Charging Modes | Balance charging mode / Storage mode / Charge manager |
| Dimensions | 260x150x140 mm |
| Weight | 3.4 KG |
5. Hardware FAQ
Q1: Can I charge a 6S battery even though this charger is rated up to 14S?
A1: Yes. The UP-S14 automatically supports any lithium battery between 6S (22.2V) and 14S (51.8V). The internal logic controller will auto-detect the cell count based on the balance lead connection and scale the voltage appropriately.
Q2: What is the "Storage Mode" and why is the discharging power only 70W?
A2: Storage Mode automatically charges or discharges the battery to its optimal resting voltage (around 3.8V-3.85V per cell) to prevent puffing and capacity degradation during downtime. The discharge rate is capped at 70W because internal heat dissipation limits how much raw energy can be burned off safely without external resistive banks.
Q3: How does the 1.5A balancing current affect my massive 22000mAh packs?
A3: It is a game-changer. Most standard chargers balance at 0.3A (300mA), which can take hours to level out a slightly degraded 22000mAh 14S pack. A 1.5A balancing current means the UP-S14 can aggressively equalize mismatched cells 5x faster, bringing your drone back to the flight line with minimal downtime.
The package contents are as follows:
UP-S14 charger x1, power cord x1, balance adapter x1, instruction manual x1