Waterproof robot vacuum charger = "Waterproof shell + Smart chip + Six-fold protection", latest industry feature list as follows:

I. Waterproof and dustproof (IP65/IP67)

- Aluminum shell + epoxy potting compound, can withstand short-term immersion in 1 m/30 min water, stable operation in heavy rain, salt spray, and sandstorms.

II. Intelligent charging management

- MCU automatically identifies: lead-acid/lithium/ternary lithium, dynamically switches charging curves, stops charging when fully charged, ripple <50 mV.

- Multi-segment curve: pre-charge → constant current → constant voltage → float charge, full pulse desulfurization, can start fully charged even in winter.

III. Six-fold safety protection

- Overcharge, overcurrent, overvoltage, short circuit, reverse connection, overtemperature, 0.1 s cut-off, no sparks, no bulging.

IV. Temperature protection

- NTC real-time monitoring, automatic power reduction above 45 ℃, stops output above 60 ℃, no "shutdown" in summer.

V. Automatic Recognition and Rechargeability

- Plug and charge instantly; LED/PWM real-time display; SLAM linkage with robotic vacuum cleaners, error <5 mm; automatic recharge when battery level reaches 20%.

VI. Low Standby Power Consumption

- No-load power consumption <0.5 W, saving 8% more power than traditional three-stage systems, resulting in 40 kWh less electricity consumption per year.

VII. Wide Voltage Compatibility

- Fully compatible with 18–72 V; supports 5–8 batteries in series; one charger for multiple uses; no need to replace the charger when changing devices.

VIII. Programmable & OTA

- Remote adjustment of voltage, current, and cutoff conditions via APP/cloud; firmware OTA upgrades ensure constantly updated functionality.

IX. Customization Options

- Input plugs, output interfaces, cable length, color, and power can all be OEMed; supports CAN/RS485.