タイトルまたは説明

Control circuit: Use MCU and professional software as the control center to fulfill intelligent system control.
 Charging mode: Use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life.
 Use temperature compensation.
 High accuracy over discharging control by the discharging rate: Over-discharging control voltage modified by the battery discharging rate curve.
 Self protection: Protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. During the short circuit and overload protection, no any component will be damaged and need change, include fuse.
 LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/ off, etc. No adjustable hardware part: Use flash memory to save all work control point instead of adjustable resistance, to protect the control work point from going off as the adjustable resistance value is easily changed by temperature and vibration, in order to make sure the control accuracy and reliability.


Model No: EPHC
 EPHC**-EC: *2 VOLT or *2/ *4 VOLT auto work, *0 AMPS
 Regulation point: *4.4Volt
 Low voltage disconnect: *1.1 Volt
 Low voltage Reconnect: *2.5 Volt
 Self-consumption: 6mA maximum
 Electronic protections
 Terminals: For wire sizes to 2.5mm2
 Type of Charging: Series PWM
 Temperature: **5º C to + *5º C
 Weight: **0g
 Dimension: **0x*9x*7.2mm
 Compliance: CE