Main Products: storage battery ,UPS ,solar power system ,Inverter ,EPS
tk-7 Solar Water Heater PUMP Controller
USD $6 - $600 /Piece
Min.Order:10 Pieces
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Hunan Coowone Trading Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: storage battery ,UPS ,solar power system ,Inverter ,EPSProduct Details
The PV charge controller is a smart device which designed for off-grid PV power system. It has great running performance with LCD display and convenient operation. The controller also automatically control cell cut or connect ordinarily according to the change of battery voltage. The controller makes a full advantage of solar cell resource and also keep battery safe and reliable. The controller is mainly used for independent home PV system, telecommunications base stations, fishermen and herdsmen of electricity, as well as PV power supply in remote mountainous and border. To meet different power station’s need, there are 24V, 48V, 96V, 120V, 192V, 220V, 240V and other normal series voltage level base on different battery voltage of off-grid PV power station system project.
• Intelligent, modularized and simple structure design which make it convenient for maintenance.
• Adopt PWM charging model and multi-stage charge control process.
• With auto protection function of over-charge, electronic short circuit, anti-reverse protection. Prevent the battery group reverse charging to the solar panel array at night.
• Two fans and big heat sink make sure the temperature in good condition.
• LCD screen shows the working status.
• Users can adjust the working parameters according to different solar system.
• Two fans and big heat sink make sure the temperature in good condition.
• With system abnormal status alarm function.
• Self-regulate for voltage drops and temperature effects in solar systems.
• Adopts the industrial-grade chips for all control, which can work under the cold, hot, humid conditions.
• Wall mounting type and easy to fix
| System Capability | ||||||
| Model | SP-P024 | SP-P048 | SP-P96 | SP-P120 | SP-P-240 | SP-P384 |
| PV modules [Vmp] | 30V-43V | 60V-86V | 120V-172V | 150V-216V | 300V-432V | 480V-690V |
| Module arrays input | 1 (standard) / 2(optional) | |||||
| Rated charging current [A] | 30 A 50A 60A 75A 85A 100A 120A 150A 200A | |||||
| Rated battery bank voltage[V] | 24V 48V 96V 120V 192V 220V 240V 360V 384V | |||||
| Performance | ||||||
| Time delay to cut-off charge | 1 minutes | |||||
| Time delay to charge recovery | 10 minutes | |||||
| Consumption at standby [mA] | <50 | |||||
| Consumption at night [mA] | <20 | |||||
| Topology | Transformerless | |||||
| Operating Temperature Range | -25℃ to +50℃ | |||||
| Cooling Method | Convection with double cooling fans | |||||
| Ambient Humidity | 0%~85% NC25(25(25℃±5 ℃) | |||||
| Altitude [m] | ≤4000 (without power derating) | |||||
| General Data | ||||||
| Terminal | TC series barrier terminal | |||||
| LCD Display | LCD | |||||
| Display Language | English | |||||
| Data communication | RS232/RS485(optional) | |||||
| Ingress Protection Class | IP20 (indoor) | |||||
| Noise [dBA] | <30 | |||||
| Mounting | Wall mounting type | |||||
| Dimensions (W*D*H) [mm] | 395*345*155 | |||||
| Net weight [KG] | 10 | |||||
| Warranty [year] | 3 (standard) / 5(optional) | |||||
Hunan Coowone Trading Co., Ltd. was founded in 2014, businessed as a professional sales of back-up power and storage battery. Product quality, reasonable prices, and perfect after-sale service are always the reasons our customers praised us for. With the help of owned factory’s production and excellent sales teams, Coowone products have been sold over 20 countries and regions in the world.
Our products are widely used in different fields, such as banking, securities, telecommunications, transportation, taxation, health care, education, military, government agencies, scientific research machinery and mining production enterprise.
Product quality and reasonable price are always the base of our development. We have industry certificates such as ISO9001:2000, and a completed quality control system. Our team continuously improve the service, delivery, and other works to build a win-win cooperation with our customers.
If you are interested in any of our products, please feel free to contact us for further information. We look forward to becoming your business partner in the near future.
1.Warranty: 2 years.
2. Factory price, pricing could be lower while the quantity rising.
3. OEM cooperation with your brand, Could have your logo, or change the capacity as your design.
4. Strict QA, QC process, guarantee the quality and delivery time.
5. One of the largest storage battery, uninterruptable power supply and inverter manufactures in China.
Q1: What is your terms of payment?
A: 1.Sample: 100% of the sample cost before sampling.
2. Mass Production: 30% deposit in advance, 70% balance when finished.
3. Payment terms: usually T/T, also support West Union, PayPal, etc
Q2: What’s kinds of battery will you provide?
A: All the specification can be customized, such as the parameter of 2v, 4v, 6v, 10v, 12v batteries.
Q3: Can you print my logo on the battery cover?
A: Yes, OEM is available, we can print your logo on the battery case, and you can offer your logo.
Q4: What’s the delivery time?
A: 1.Sample ready in 7-15 days, depends on the requests.
2. Mass production ready in 15-30 days, depends on the qty & factory’s producing.
Q5: How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, and recharge it every 3 months or 6 months.
Q6: If a battery fails, what will be the indications?
A: 1.Lower performance
2.Low voltage
3.Cannot charge/recharge
4.Swelled container
5.Acid corrosion
Q7:If there are defective batteries in the warranty, what’s your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
| | | |
| 1000-6000w inverter | 1000-12000w inverter | Three Phase UPS | More batteries |
Hunan Coowone Trading Co., Ltd.
Contact Name: Sharon Tang
Whatspp/Wechat: 0086 15700798770
Skype/Email: sales11(at)
Ali TM: cn1517813620rddc
Website: https://coowone.en.china.cn
Add: R3116, IDO Building, No.49, Kaiyuan Road, Xingsha Town, Changsha City, Hunan Province.
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