Model Number: CK10U 5A/10A-12V24V Brand Name: CONPO Key Specifications/Special Features: CK10U-5A/10A,12V24VFeaturesVivid LED indicators show system battery capacity, charging and discharging state of battery.Protection functions such as overcharging, over discharging, overload and reverse connection.PWM charging increases charging efficiency by 3% to 6%, compared with non-PWM charging.The parameters of charging and discharging are preset, so no need to adjust the parameters. (Special parameters need to be advised in advance.)USB output function.
Protections
PV array short circuit protection
PV array over-voltage protection
PV array over-current protection
PV array polarity reverse connection protection
Battery low voltage disconnection
Battery over-voltage disconnection
Battery polarity reverse connection protection
Over-load protection
Load short circuit protection

Technical data
System voltage 12V/24V (auto)
Rated current 5A 10A
No load loss ≤12 mA (USB disconnect)
Charging mode PWM
Float charging voltage 13.8V/27.6V
Absorption voltage 14.4V/28.8V(lasting time: 2 hours)
Charging/Discharging circuit voltage drop <0.2V (<0.1V)
Low voltage protection 10.7V/21.4V
Low voltage reconnecting 12.6V/25.2V
Overloading

• ≥1.2*rated current, 60s
• ≥1.5*rated current, 10s
• ≥1.8*rated current, 0.2s

USB output 5V, 1A
Installing cables size AWG24 ~ AWG12
Working temperature -20℃ ~ 50℃
Dimensions (L xW xH) 119 x64 x26mm
Net weight 123g