Modern design solar cell battery bank system
Modern design solar cell battery bank system
| Rated Voltage (v) | Rated Capacity(Ah/10Hr) | Dimensions(mm±5mm) | |||
| length | width | height | total height | ||
| 12 | 8 | 151 | 65 | 95 | 99 |
| 12 | 12 | 151 | 100 | 97.5 | 102 |
| 12 | 14 | 151 | 100 | 97.5 | 102 |
| 12 | 20 | 181 | 77 | 170 | 175 |
| 12 | 24 | 165 | 126 | 172 | 179 |
| 12 | 30 | 196 | 165 | 174 | 181 |
| 12 | 40 | 196 | 165 | 174 | 181 |
| 12 | 50 | 229 | 138 | 210 | 230 |
| 12 | 60 | 350 | 166 | 174 | 174 |
| 12 | 65 | 350 | 166 | 174 | 174 |
| 12 | 70 | 350 | 166 | 174 | 174 |
| 12 | 80 | 329 | 172 | 214 | 236 |
| 12 | 90 | 329 | 172 | 214 | 236 |
| 12 | 100 | 329 | 172 | 214 | 236 |
| 12 | 110 | 406 | 174 | 208 | 232 |
| 12 | 120 | 406 | 174 | 208 | 232 |
| 12 | 150 | 483 | 170 | 240 | 240 |
| 12 | 180 | 522 | 240 | 219 | 244 |
| 12 | 200 | 522 | 240 | 219 | 244 |
| 12 | 220 | 522 | 240 | 219 | 244 |
| 12 | 250 | 520 | 269 | 220 | 245 |
Battery
Low-internal resistance clapboard, low internal resistance, good battery capacity
Self-discharging rate less than 3% every month.
Gassing rate of gelled batteries is only 5% of ordinary sealed batteries.
The lifespan is greater than 1000 times at 25C°
Characteristic description
1. Application field: Applies to solar energy(wind)household systems, off-grid power station,
solar energy (wind) communication base station, solar energy(wind)lamps, mobile energy storage system,
solar traffic lights, solar building system,etc.
2.Executive standards: GB/T 22473-2008<< Lead acid battery used for energy storage>>,
IEC 61427-2005 <<Secondary cells and batteries for photovoltaic energy systems(PVES)-general requirements and methods of test >>.
3.Integrated Performance:
The major products can be divided into two series, Lead acid and Gel, of which gel batteries is
more outstanding: wide temperature range, good recovery ability after over-discharge,long cycle life.
1) Patent structure: Convenient wire type structure for connection(Patent No. ZL200720045887.1
and L200720037066.3), achieves a true underground installation, avoids the pole corrosion.
2) Recovery performance: adopt special alloys and lead paste formulations, make a low self-discharge
rate, good deep discharge tolerance, and strong recover capability.
3) Charging efficiency: using imported low resistance raw materials and advanced process,
make a small internal ture tolerance: wide temperature range(lead-acid: 25-50 C, and gel: -35-60 C),
suitable for indoor and outdoor use in varies environments.
4) High and low temperature tolerance:wide temperature range(lead-acid:-25-50 and gel:-35-60),
suitable for indoor and outdoor use in varies environments.
5) Long cycle-life: Using multiple rare-earth alloy of independent intellectual propets, nanoscale
fumed silica imported from Germany as base materials,and electrolyte of nanometer colloid all by
independent research and development.The grid is corrosion resistant,and without electroyte
stratification in electrolyte,the design life of lead acid and gel series reach to more than 15 and 18 years,respectively.
6) Environment-friendly: Cadmium(Cd), which is poisonous and not easy to recycle, is not exists.
Acid leakage of gel electrolyte will not happen. The battery operates in safety and environmental protection.
Q1. How many cycles full charge&discharge about your battery?
A: In 50% discharging deepness, it can be cycled for 1,200 times; in floating charging and discharging status, it can be cycled for 5000~6000 times.
Q2. How to Choose the System Voltage 12V or 24V or for normal street Light ?
A: We can design the System for 12v or 24v for solar street Light or 220-380V for normal street light .
Q3. What’s the main difference between mono and polycrystalline solar panel?
A: production process and cost. Polysilicon technology is more mature since it is an early technology compared with Monosilicon.
Q4. The controller of your solar street light has dual time control function?
A: our solar charge controller is designed with dual time control function, you can set up the lighting time and divide it into two parts, like 12 hours (6 hours full power lighting + 6 hours half power lighting)
Modern design solar cell battery bank system
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