Solar LED street light power controller MPPT charge controller

Professional design to promote system reliability

· High charging efficiency, significantly reduce the producttemperature.

· Using international well-know brand semiconductor device such as IR.TI.ST.ON.NXP

· Natural cooling

· P54 protection degree

Maximum power point tracking

· MPPT algorithm can significantly improve the energy utilization efficiency of photovoltaic system, which is 15%~30% higher than traditional PWM charging efficiency.

· Accurate identification and tracking of the maximum power point of multiple peaks

High efficiency

· Charging conversion efficiency is up to98%.

· MPPT efficiency is up to 99.9%

Intelligent battery management

· MPPT charging, constant voltage and float charging, greatly extending battery life

· Significantly extends the battery lifetime up to 50% base on intelligent temperature compensationmanagement

· Support different type of batterysuch as gel battery, sealed battery, open battery, lithium battery

Self consumption power

·Self consumption power＜0.9W

Standard Modbus protocol

· Support standard Modbus protocol and meet communication needs in different occasions

Large capacity load start

·Maximum capacitive load and starting with capacitor reach 12000uf

Perfect protect function

· Battery reverse connection protection

· Solar panel reverse connection protection

· Prevent discharging from battery to solar panel

· Battery low voltage protection

· Module overheat protection

· Load short circuit protection

· TVS lightning protection