Oushang PWM Solar Controller
Model: OS-SC-1(10A/20A/30A)
Product Size: 133*70*35mm
Unit Weight: 160g
Packing quantity/weight: 100pcs/17kg
Solar Power System controller PMW

Function:
1. Adopt PWM charging main circuit, LCD display.

2. Dual USB phone charging function, floating charge, overdischarge, return voltage adjustable, multiple battery options, power indicator; Light control + delay function; protection against backflow, overcharge, overdischarge, thunder prevention, overheat, output short circuit and so on, with memory function.

Model: OS-SC-2 (10A/20A/30A)
Product Size: 133*70*35mm
Unit Weight: 134g
Packing quantity/weight: 100pcs/14kg
Solar Power System controller PMW

Function:
1. Using industrial - grade main control chip, charge-discharge parameters can be adjusted.
2. Complete 3-stage PWM charging management.
3. Built-in over-current/short circuit protection, open circuit protection, reverse connection protection, are self-recovery type, not damage the controller.
4. Double MOS anti-backflow circuit, ultra-low heat.
5. Switch between rechargeable lithium battery and lead-acid battery (long press 3 seconds to enter the switch setting in the battery type interface), and the default is lithium battery.