Recharged Solar Power Management Module for 6V~24V Solar Panel, Support Solar Panels, Or USB Power Adapter Battery Charging, 5V/1A or 3.3V/1A Regulated Output

Features Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel Supports solar panel / USB connection battery charging For 6V~24V solar panel, DC-002 jack input or screw terminal input Onboard MPPT SET switch, select the level closed to input level to improve charging efficiency
Onboard two power output interfaces: USB port for 5V output, pinheader for 3.3V or 5V output Onboard high capacity aluminum electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance 14500 battery holder and PH 2.0 battery connector, for connecting multi kinds of 3.7V rechargeable Li battery Several LED indicators, for monitoring the status of solar panel and battery
Multi protection circuits: over charge / over discharge / reverse protection / over heat / over current, stable and safe to use
Specification SOLAR IN: 6V ~ 24V
Recharging: Solar panel, power adapter,
USB Support Battery: 3.7V 14500 Li-ion battery (NOT included)
USB input: 5V (Micro
USB) 5V output: 5V / 1A (USB OUT, pin header); 3.3V / 1A (pin header)
Recharging cutoff voltage: 4.2V ± 1
Over discharging protection voltage: 2.9V ± 1
Solar panel recharging efficiency: ~78%
USB recharging efficiency: ~82%
Batteries boost output efficiency: ~86%
Quiescent current (Max): <2mA Operating temperature: -40 ~ 85 Dimensions (mm): 65.2 x 56.2 x 22.9 Online User Manual://bit.ly/44JtuGH Lithium Batteries CAUTIONS
1. Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage if they're not properly recharged or used.
2. Do not reversely connect the polarities when recharging or discharging the battery. Do not use an inferior charger/charging panel to recharge the battery.
3. Do not mix use old batteries with new ones, avoid using batteries of different brands.