48V 350W controller for for lithium battery

1.Rated voltage: DC36V 48V 2. Rated power: 350W

Features:

1.Designed for lithium battery electric bicycles, suitable for use in LiMn2O4, Li(NiCoMn)O2, LiFePO4 based lithium battery;

2.Powerful MCU

3.Synchronous rectify PWM with high speed and low loss;

4.Strictly control of current and torque;

5. With the function for protecting battery;

6. Having hall position sensor compatible with 60 degrees and 120 degrees;

7. Three gears of speed with three gears of indicator;

8. Time cruise mode and touching button mode

9. Equipped with low or high lever brake;

10. 1:1 assistant function output PWM completely according to stamped speed, without invalid stamping or dart;

11. If the voltage is low, reduce the current in time, if lower, cease it to protect batteries, based on the discharging curve line of the battery;

Type	BTR4L3	BTR3L3
Battery voltage	48V	36V
Hall angle	120°/60°	120°/60°
Motor type	Hub/High speed differential control
End of charge voltage	53V±0.5	41V±0.5
End of discharge voltage	41V±0.5	34V±0.5
Output limit current	15A±0.5	15A±0.5
Deviation Of Limited Current	0.3A	0.3A
Nominal output power	350W	350W
Max peak current	55A	50A
Max. pulse current	130A	130A
Max. time of pulse current	10US	10US
Locked rotor time	2S	2S
Max RPM of high-speed motor	4000RPM	4000RPM

48V 350W controller for for lithium battery