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48 Volt 300ah Lithium Ion Phosphate Battery Aa Rechargeable Lithium Power Batteries
4 advantages of lithium battery applied to solar energy system:Â
1. Energy independence: Combined with off-grid solar energy system, it will not be affected by grid power failure.
2. Quiet backup power supply: No noise and air pollution caused by high gas consumption generators.
3. Reduce your carbon footprint: Going green, combining solar energy with storage is the best way to ensure your home keeps a small carbon footprint.
4. Save electricity bills: The installation of solar energy systems combined with energy storage batteries is beneficial to reducing long-term expensive electricity bills
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60W All in one solar street light
- Item NO.:Â FL-A2-30W
- Lead Time:Â 2-15days
- Product Origin:Â China
- Color:Â white/Black/Orange
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80W All in one solar street light with camera
- Item NO.:Â FL-A2-30W
- Lead Time:Â 2-15days
- Product Origin:Â China
- Color:Â white/Black/Orange
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SRNE 100A 48v 250v Solar Charge Controller
1. With the PowerCatcher MPPT technology, the controller is able to track the maximum power point of solar panels even in a complex environment. It has higher response speed and tracking efficiency compared with those controllers with traditional MPPT technology.2. The maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems. The charging efficiency is 15% to 20% higher than the conventional PWM method.3. MPPT Tracking efficiency is up to 99.9%.4. Advanced digital power technology raises the circuit energy conversion efficiency to 98%.5. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.6. Support charging lithium batteries, gel batteries, sealed batteries and vented batteries, etc.7. The controller has an overheat protection mechanism. With charging line loss compensation, the voltage of the battery terminal can be accurately controlled.8. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.9. The controller has an overheat protection mechanism. When the temperature exceeds the set value, the charging current will decline in linear proportion and discharging will be shut off so as to curb the temperature rise of the controller and keep the controller from being damaged by overheat.10. It supports parallel operation and meets need of greater charging power.11. With embedded bluetooth 4.0BLE module, it can achieve data interaction with APP on mobile phone.12. Supports standard Modbus protocol and provides protocol technology support to facilitate secondary development and application by users.13. Programmable relay output.
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SRNE SPD DC
Model:MPPT Solar & Generator DC Charging Controller MD4830N06
Backup Battery System Voltage:12V/24V/48V
Backup Battery Voltage Range:9~60V DC
Rated Charging Current:30A
Maximum PV Input Current:100A
â—†Sealedbattery,gelbattery, vented battery, lithium battery and user-defined battery can all be used as back up battery.
â—† Available for intelligent generator and conventional generator, automatic recognition of generatortype through ignition signal.
â—† The charging working modes divides into PV charges backup battery, generator charges back up battery,PV and generator charge back up battery and PV charges starter battery.
â—†Back up battery charging voltage line loss compensation function makes thebattery charging voltage control more accurate.
â—†Back up battery temperature sampling function and temperature compensation function of lead-acidbattery can effectively extendthe lifespan of battery.
â—†High temperature charging automatic derating function
â—† Pouring sealant treatment to ensure reliable and efficient operation in various working environments.
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SRNE DC breaker 500v 2p 63A
63A/120-500V (2 POLE) DC CIRCUIT BREAKERS
IDEAL FOR SMALL TO MEDIUM BATTERY BACKUP BANKS.
PROTECTION FOR INVERTERS.
120-500VDC INPUT/OUTPUT.
63A MAX DC INPUT/OUTPUT.63A/120-500V (2 POLE) DC CIRCUIT BREAKERS
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SERNE 4 by 4 Breaker cover
Models HT4830S80-145 HT4840S80-145 HT4850S80-145 AC mode Rated input voltage 220/230Vac Input voltage range (170Vac~280Vac) ±2%/(90Vac-280Vac)±2% Frequency 50Hz/ 60Hz (automatic detection) Frequency range 47±0.3Hz ~ 55±0.3Hz (50Hz);57±0.3Hz ~ 65±0.3Hz (60Hz); Overload/short circuit protection Circuit breaker Efficiency >95% Conversion time (bypass andinverter) 10ms (typical) AC backflow protection yes Maximum bypass overload current 40A Inverting mode Output voltage waveform Pure sine wave Rated output power (VA) 3000(2600/2700/3000) 4000(3480/3600/3800/4000) 5000(4350/4500/4800/5000) Rated output power (W) 3000(2600/2700/3000) 4000(3480/3600/3800/4000) 5000(4350/4500/4800/5000) Power factor 1 Rated output voltage (Vac) 230Vac(200/208/220/240Vac Settable) Output voltage error ±5% Output frequency range (Hz) 50Hz ± 0.3Hz/60Hz ± 0.3Hz Efficiency >92% Overload protection (102%<load<125%) ±10%:=”” report=”” error=”” and=”” turn=”” off=”” output=”” after=”” 5=”” minutes;<=”” p=””></load<125%)> (125%<load<150%) ±10%:=”” report=”” error=”” and=”” turn=”” off=”” output=”” after=”” 10=”” seconds;<=”” p=””></load<150%)>
Load>150% ±10%: Report error and turn off output after 5 seconds;
Peak power 6000VA 8000VA 10000VA Loaded motor capacity 2HP 3HP 4HP Output short circuit protection Circuit breaker Bypass circuit breaker specification 63A Rated battery input voltage 48V (minimum starting voltage 44V) Battery voltage range 40.0Vdc~60Vdc ± 0.6Vdc (undervoltage alarm / shutdown voltage / overvoltage alarm / overvoltage recovery…LCD screen can be set) Eco mode Load ≤50W AC charge Battery type Lead acid or lithium battery Maximum charge current 60A Charge current error ± 5Adc Charge voltage range 40 –58Vdc Short circuit protection Circuit breaker Circuit breaker specification （AC IN）63A/（BAT）125A Overcharge protection Alarm and turn off charging in 1 minute. Solar charge Maximum PV open circuit voltage 145Vdc PV operating voltage range 60-145Vdc MPPT voltage range 60-115Vdc Battery voltage range 40-60Vdc Maximum output power 4200W PV charge current range (settable) 0-80A Charge short circuit protection BAT circuit breaker and fuse Wiring protection Reverse polarity protection Authentication specification Specification certification CE(EN62109) EMC certification level EN61000,C2 Operating temperature range -15°C to 55°C Storage temperature range -25°C ~ 60°C RH range 5% to 95% (conformal coating protection) Noise ≤60dB Heat dissipation Forced air cooling, adjustable air speed Communication interface USB/RS485 (WiFi/GPRS)/Dry Node Control Dimensions (L*W*D) 482mm*425mm*133mm Weight (kg) 13.3
