The 80W Aircraft Model Intelligent Charger B6AC is a versatile, multi-chemistry charger designed for RC enthusiasts. It supports LiPo, NiMH, NiCd, and Li-ion batteries, offering balance charging, discharging, and storage modes. With safety features like overcharge protection and a user-friendly interface, it ensures precise charging for drones, planes, and helicopters, making it a top choice for hobbyists and professionals.
What Makes JBD Smart BMS Ideal for 24V to 48V Battery Systems?
What Safety Mechanisms Prevent Overcharging in the B6AC?
The charger integrates temperature sensors, voltage cutoffs, and short-circuit protection. It terminates charging when cells reach 4.2V±0.05V (LiPo) or 1.48V (NiMH), avoiding thermal runaway. A cooling fan maintains optimal internal temperatures, and its error-detection system halts operations if irregular currents or unstable connections are detected, ensuring safe charging even during prolonged use.
Advanced algorithms continuously monitor battery health during charging cycles. For lithium-based batteries, the charger employs a two-stage process: constant current followed by constant voltage. This prevents electrolyte breakdown and reduces the risk of swelling. The B6AC also features a redundant voltage verification system, cross-checking data from both the main charge port and balance port to eliminate false readings. For nickel-based batteries, the negative delta V (NDV) detection ensures timely termination, even with aged or partially charged cells.
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| Battery Type | Voltage Cutoff | Protection Feature |
|---|---|---|
| LiPo | 4.2V/cell | Cell balancing + temp monitoring |
| NiMH | 1.48V/cell | NDV detection |
| Pb (Lead-Acid) | 14.7V (12V system) | Time-limited absorption phase |
How Does the AC/DC Dual Power Design Enhance Portability?
The built-in AC adapter (100–240V) lets users charge indoors, while the DC input (11–18V) supports field charging via car batteries or portable generators. This dual flexibility eliminates the need for external power supplies, making the B6AC suitable for both workshop use and outdoor flying sessions where reliable power sources are scarce.
How Does the Daly Smart BMS Enhance Battery Management Systems?
In field conditions, the charger’s DC input can handle voltage fluctuations common in automotive electrical systems. Its buck-boost circuitry maintains stable output even if the input voltage drops to 11V during engine idle. For indoor setups, the AC mode delivers full 80W power without requiring a separate PSU. The compact design (180x145x70mm) allows easy transport in RC field boxes, and the dual-input capability is particularly useful for multi-day events where access to wall outlets may be limited. Users can seamlessly switch between power sources without interrupting active charge cycles.
| Power Source | Voltage Range | Typical Use Case |
|---|---|---|
| AC Wall Outlet | 100-240V AC | Home/workshop charging |
| Car Battery | 12V DC | Field charging at RC tracks |
| Solar Generator | 11-18V DC | Off-grid flying sessions |
“The B6AC’s precision in balancing cells is unmatched in its price range. However, users should always verify genuine SKYRC products—counterfeits lack thermal fuses and calibrated sensors, which can lead to catastrophic failures. For heavy-duty use, pair it with a parallel charging board to maximize its 80W output across multiple batteries.” — RC Power Systems Analyst
FAQs
- Can the B6AC charge 6S LiPo batteries?
- Yes, it supports up to 6S (22.2V) LiPo packs at 80W max output.
- Does it include a temperature probe for monitoring?
- No, but third-party probes can be added via the expansion port for thermal tracking.
- Is the B6AC compatible with LiHV batteries?
- Factory firmware doesn’t support LiHV, but aftermarket firmware updates enable this feature.