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[Product features]]
1. Accurate discharge control modified by battery discharge rate characteristics. The voltage at the end of discharge is corrected by the discharge rate curve.
The control point eliminates the inaccuracy of simple voltage control overdischarge and conforms to the inherent characteristics of the battery, that is, different
The discharge rate has different end voltage.
2. It uses single chip microcomputer and special software to realize intelligent control;
3. Automatic control such as overcharge, overdischarge, electronic short circuit, overload protection, and unique anti-reverse connection protection;
The above protection does not damage any parts and does not burn insurance;
4. The series PWM charging main circuit is adopted, which makes the voltage loss of the charging circuit more than that of the charging circuit using diode
It reduces by nearly half, and the charging efficiency is 3%-6% higher than that of non-PWM, which increases the power consumption time; The overdischarge recovery improves the charging,
Normal direct charging, floating charge automatic control mode makes the system have a longer service life; At the same time, it has high precision temperature compensation;
5. Intuitive led luminotron indicates the current battery status to let users know the usage status;
6. All controls use industrial chips (only for industrial controllers with I), which can be used in cold, high temperature,
Run freely in humid environment. At the same time, the crystal oscillator timing control is used, and the timing control is accurate.
7. Cancel the potentiometer adjustment control set point, and use Flash memory to record each working control point to digitize the setting,
Eliminate the factors that reduce accuracy and reliability due to errors in control points such as potentiometer vibration offset and temperature drift;
8. Digital LED display and settings are used, and all settings can be completed with one-click operation, which is extremely convenient and intuitive to use,
9. It has two output options: DC output or 1Hz strobe output. Strobe output is especially suitable for LED traffic warning light and so on.

[Technical parameters]]
Model FLSC5I/10I/15I/20I
Rated charging current 5A/10A/15A/20A
Rated load current 5A/10A/15A/20A
System Voltage 12V;24V/12v automatic conversion
Overload and short circuit protection 1.25 times rated current 60 seconds. 1.5 times rated current 5 seconds overload protection action.
≥ 3 Times rated current short circuit protection action
No-load loss ≤ 6 mA
The voltage drop of the charging circuit is no more than 0.26v.
Discharge circuit voltage drop is no more than 0.15V
Overpressure protection 17V,× 2/24V;
Working temperature industrial grade:-35 ℃ to +55 ℃ (suffix I);
Raise the charging voltage 14.6V;× 2/24V; (maintenance time: 10min)(called only when overdischarge occurs)
Direct charging charging voltage 14.4V; × 2/24V; (maintenance time: 10min)
Floating charge 13.6V; × 2/24V;(maintenance Time: until it drops to the charging return voltage action)
Charging return voltage 13.2v; × 2/24v;
Temperature compensation-5mv/℃/2V (lifting, direct charging, floating charge, charging return voltage compensation);
Undervoltage voltage 12.0V; × 2/24V;
Over-discharge voltage 11.1V-initial over-discharge voltage (no-load voltage) corrected by discharge rate compensation; × 2/24V;
Over-discharge return voltage 12.6V;× 2/24V;
Control mode charging is PWM pulse width modulation

Installation and Use:

preparation of wire: it is recommended to use multi-strand copper core insulated wire. First, determine the length of the wire. Under the condition of ensuring the installation position, reduce the length of the wire as much as possible to reduce the electrical loss. According to no greater4A/mm2 select the cross-sectional area of the copper conductor and strip off the tailpiece on one side of the controller.5mm insulation.

• Connect the terminal of the battery on the controller first, and then connect the other terminal to the battery. Pay attention+,-pole, do not connect in reverse. If the connection is correct, the indicator light(2) bright, you can press button to check. Otherwise, check whether the connection is correct. If reverse connection occurs, it will not burn insurance and damage any parts of the controller. The fuse is only used as the final protection for the damage and short circuit of the internal circuit of the controller itself.
• Connect the photocell wire, connect the wiring terminal of the photocell of the controller first, and then connect the other terminal to the photocell. Pay attention+,-pole, do not connect in reverse. If there is sunlight, the charging indicator light should be on. Otherwise, check whether the connection is correct.