KK-8547, KK-8549, KK-8550 and KK-8546 PWM Solar Charge Controller
The KK-8547 series provides economical PWM charging for small and medium off-grid systems. Multiple current and battery-voltage options help distributors standardize solar lighting, RV and backup kits.
Key specifications
| Models | KK-8547 / KK-8549 / KK-8550 / KK-8546 |
|---|---|
| Charging current | 10A–80A options |
| System voltage | 12V / 24V / 36V / 48V auto options |
| PV input | PV Voc below 100V reference |
| Battery settings | GEL / SLD / FLD / lithium customization subject to model |
| Interface | LCD, USB; Bluetooth optional |
Selection notes
Check panel open-circuit voltage, battery chemistry, load current and temperature-compensation requirements before placing a bulk order.
FAQ
Is PWM suitable for a small solar system?
PWM is often selected for cost-sensitive, matched-voltage small systems. We can compare PWM and MPPT options after reviewing the panel and battery design.
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