Digital 12v 20a battery charger solar controller
| Model: | SRM12-20 |
|---|---|
| Brand: | Powerprow |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Power Supply & Distribution / Voltage Regulator |
| Label: | battery charger , voltage regulator , battery charger |
| Price: |
US $19.5
/ pc
|
| Min. Order: | 40 pc |
Product Description
Features and Benifits
- Programmed control chips with industrial grade
- PWM series battery charge
- Five charging stage
- Selected for AGM, GEL, WET and Calcium battery types
- Zero-voltage detected regardness of cable length
- Very low battery start-up voltage, can be charged with full depleted battery
- Memorized the previous setting
- Automatic 12/24V recognized
- Accumulated charging ampere hours counted
- Periodical equalization for calcium or deep discharged battery
- Pulse charge to recondition the battery
- Temperature compensation
- Common positive or negative grounding on one terminal
- LCD display for all operating and setting parameters
- LEDs to indicate battery status and faults
- Parallel for 30 amps or more
- Monthly maintenance charge
- Epoxy resin sealed for waterproof
- Easy to install
- Can be used on any type or brand solar panel array
Electronic Protection
- Short circuit protection
- Spark protection
- Reverse polarity protection
- Over voltage protection
- Battery over voltage shut down
- Open circuit protection without battery
- Over temperature protection
- Surge protection, built in MOV at input and output circuit
Specifications:
|
TYPE |
SRM12-10 |
SRM12-15 |
SRM12-20 |
SRM1224-10 |
SRM1224-15 |
SRM1224-20 |
|
Rated charging current(A) |
10 |
15 |
20 |
10 |
15 |
20 |
|
Work voltage(V) |
12 |
12 |
12 |
12/24 auto |
12/24 auto |
12/24 auto |
|
For solar panel |
25V Max |
50V Max |
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|
Charging algorithm |
PWM, Constant voltage |
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|
Soft start voltage(V) |
10.5 |
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|
Absorption voltage(V) |
14.1/14.4/14.7/14.9---GEL/AGM/Wet/Calcium Battery |
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|
Equalization voltage(V) |
15.5 |
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|
Float voltage(V) |
13.6 |
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|
Self-consumption(mA) |
≤ 5 |
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|
Loop voltage drop(mV) |
≤ 150 |
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|
Voltage accuracy in LCD |
1% |
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|
Current accuracy in LCD |
2% |
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|
Temp.Comp.(mV/℃) |
-24 |
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|
Compatible battery types |
Gel / AGM / Wet / Calcium Battery |
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|
Storage ambient temperature range(℃) |
-40~85 |
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|
Operating ambient temperature range()℃ |
-20~50 |
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|
Dimensions(H × W × D) |
130×102×27 |
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|
Wire size(excluded) |
12AWG |
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|
Weight(kg) |
0.25 |
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|
Warranty |
2 Year |
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| Price Terms: | FOB Shenzhen |
|---|---|
| Payment Terms: | TT |
| Packing: | plain box / color box / blister package |
| Lead Time: | 30 days |
Member Information
| Shenzhen Powerprow Electronics Company Limited | |
|---|---|
| Country/Region: | Guang Dong - China |
| Business Nature: | Manufacturer |
| Phone: | 38257428 |
| Contact: | Joann Qieh (sales) |
| Last Online: | 11 May, 2015 |