Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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12v 24v PWM Solar Charge Controller For Lithium Batteries
Product Description
Features of SR-HM-CU10A
1. Identify 12V/24V system voltage automatically.
2. LED indicates the working status of battery and load.
3. Double USB output charging for various electronic products. Max load current reach up to 1.2A.
4. LCD screen could show charge current, discharge current and capacity of the battery.
5. Adopting advanced ternary form charging algorithm, equalizing charge for battery once a week to prevent battery from imbalance and vulcanization effectively so that the battery service life will be extended.
6. Manual control for the load.
7. External temperature sensor can realize high-precision temperature compensation
8. Various protections: Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection, TVS lightning protection
Parameter of SR-HM-CU10A
| System voltage | 12V/24V Auto |
| System current | 10A;20A |
| No-load loss | < 12mA |
| Solar energy input voltage | < 55V |
| Overvoltage protection | 17.0V;×2/24V |
| Float charging voltage(25℃) | 13.8V;×2/24V |
| Charging recovery voltage(25℃) | 13.2V;×2/24V |
| over-discharging recovery voltage | 12.5V;×2/24V |
| Under voltage | 12.0V;×2/24V |
| Over-discharging voltage | 11.1V;×2/24V |
| USB load cut-off voltage | 10.6V;×2/24V |
| Total USB load rated current | 1.2A |
| Temperature compensation | -4.0mv/℃/2V |
| Working temperature | -20℃to +50℃ |
| Protection level | IP30 |
| Weight | 140g(10A);170g(20A) |
| Dimensions(L×W×H)) | 120×74×23.6(mm); |
