12V/24V 30A 40A Automatic PWM Solar Charger/Charge Controller
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Product Highlights
- Automatic Voltage Adaptation: System voltage 12V/24V auto adapt with precise charge and discharge control.
- Comprehensive Protection Features: Includes short-circuit, over-current protection, and immediate shutdown for safety.
- OEM and ODM Services: Custom logo and manufacturing accepted for orders with good quantity.
- PWM Control Technology: Pulse Width Modulation ensures efficient charging and battery management.
- Global Market Presence: Products popular in Russia, Indonesia, Philippines, Italy, America, and Pakistan.
- CE and RoHS Certified: Meets international safety and environmental standards with CE and RoHS approval.
- Flexible Payment Options: Accepts PayPal, Western Union, T/T, LC, and other mutually beneficial terms.
Product Attributes
- Customization
- Available
- Warranty
- 18 Months
- Condition
- New
- Model NO.
- KT
- Certification
- CE
- Application
- Collector Controller, Solar System Controller, Charger Controller, Voltage Controller
- Control Mode
- PWM
- ODM & OEM
- Accepted
- Approval
- CE & RoHS
- Weight
- 265g
- Dimension(L*W*H)
- 144*90*38mm
- Feature
- Quick Start Instructions
- Functions
- Time & Light Control
- Voltage
- 12V/24V Automatic
- Solar Controller
- Solar Charge Controller
- Transport Package
- Standard Exporting Carton
- Specification
- CE, RoHS
- Trademark
- Jyins
- Origin
- Yueqing, Zhejiang, China
- HS Code
- 8504403090
- Production Capacity
- 10000 PCS/Months
Product Images of 12V/24V 30A 40A Automatic PWM Solar Charger/Charge Controller
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Product Description




Technical Parameters
| Model | KT1230 | KT1240 | ||
| Rated charging current | 30A | 40A | ||
| Rated discharging current | 30A | 40A | ||
| Short-current protection | 60A | 60A | ||
| System voltage | 12V/24V Auto adapt | |||
| Over current protection | <1.3 maintain for 60s <1.6 maintain for 5s >1.6 shut down immediately |
|||
| Stand-by lost | <5mA | |||
| Charge voltage drop | ≤0.26V | |||
| Discharge voltage drop | ≤0.15V | |||
| Max solar panel votlage | 21V | |||
| Operating temperature | -35ºC to +55ºC | |||
| Equalize charging voltage | 14.8V | |||
| Bulk charging voltage | 14.5V | |||
| Acceptance charging voltage | 14.2V | |||
| Float charging | 13.8V | |||
| Charge return voltage | 13.2V | |||
| Discharge stop voltage | 11.2V | |||
| Discharge return voltage | 12.6V | |||
| Temperature compensation | N/C | |||
| Control mode | PWM( Pulse Width Modulation ) | |||
| Maximum wire size | 8AWG | |||
| Size/weight | 144×90×38mm/220g | |||
1.All voltage are for 12V system,pls time 2 if you are using 24V system
2.voltage tolerance 1%
3.Product specifications are subject to change without prior notice
WHY CHOOSE US

FAQ
Q 1.Would you accept to use our logo ?
.If you have good quantity,it absolute no problem to do OEM.
Q 2.We want to know month capacity.
It depends on which model.For example for relay type small capacity , month capacity can
reach
near 200000pcs and big capacity near 30000pcs.
Q 3.Where is your market?
Our products are popular in russia, indonisia, Philippines,italy, america, pakistan and
so on.Some of them are our regular customers and some of them are developing.
We hope you can join us and make mutural benifit from our cooperation.
Q 4.Does the inverter connect with solar system ?
Yes.Because of the unique feature which combine invert,charge and AC auto-transfer switch into one complete system,made inverter not only connect with solar
system,also could be used in officer equipment,household items,power tools ans etc..
Q5. What kind of certificate you have ?
Our company already achieve CE,ROHS.Any certificate can apply for you.
Q6. What is OEM?
Original Equipment Manufacturer.
Q7.How long of the warranty or guaranty?
18 months.
Q8.How to pay for solar controller?
We accecpt paypal,western union, T/T. If you have any good payment, we also can accept.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR1731159". Items marked "" are certified.
Company Profile
Yueqing Jyins Electric Technology Co., Ltd. Founded in 1990, is located in the largest manufacturing base of low-voltage electric equipment of China--- Liushi, which is called "the Electric Device Metropolis of China". We are one of leading enterprises specialized in designing, manufacturing, developing and exporting all kinds of high and low voltage electric appliances, such as temperature controller (indicator), thermocouple, shunt, thermocouple wire, thermal resistor, current/voltage meter(panel meter), current divider, gas meters, water meter, KWH meter, automatic nozzle, contactor, relay, circuit breaker, transformer, thermal relays, pushbutton, lightning arrester, dropout fuse, switch, pneumatic, cylinder, cable accessories, power instrument, lighting, doorbell etc.
We have employed 500 workers and our factory covers 4, 0000 square meters area. with total assets reaching 5 million US dollars, we own modern production lines and high quality controlling equipments with scientific administration, professional engineers, highly trained technicians and skilled workers. Consequently, our products are of both high quality and high ratio of performance and are widely exported to worldwide markets with good reputation and credit. Now we are selling products to North and South America, Middle East, Southeast Asia, Western Europe, Africa, Hong Kong, Taiwan area and etc...
"Quality first and user uppermost" is one of our principles. We always strive for best in quality and after-sales services to satisfy customers' demands. We sincerely welcome customers from worldwide to share our good quality products and services. with ceaseless efforts and developments in design and technology, we will surely do better and better. High praise among the customers.
We sincerely welcome our friends at home and aboard to guide us and then develop together.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Room 3318, Building 13, Tianji Dongfang Building, No. 6698 Xuyang Road, Chengdong Street, Wenzhou, Zhejiang, China
-
Plant Area
- 2300 square meters
-
Number of Employees
- 25
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo port, Shanghai port
Our Production Capability & Technical Expertise
-
Main Products
- Power Inverter, Car Inverter, Switching Power Supply, Digital Meter, Panel Meter
-
Production Machines
- Aging Test Machine, Testing Machine
-
R&D Engineers
- 6 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-11-18
- Export Year
- 2008-10-24
- Main Markets
- North America, South America, Eastern Europe, Mid East, Western Europe
-
Annual Export Revenue
- 15,000,000 RMB
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- Would you accept to use our logo?
- If you have good quantity, it is absolutely no problem to do OEM.
- What is the monthly production capacity?
- It depends on the model. For relay type small capacity, it can reach near 200,000 pcs, and for big capacity, near 30,000 pcs.
- Where is your market?
- Our products are popular in Russia, Indonesia, Philippines, Italy, America, Pakistan, and other regions. Some are regular customers, and others are developing.
- Does the inverter connect with solar system?
- Yes. The unique feature combines inverter, charge, and AC auto-transfer switch into one complete system, allowing connection with solar systems and use in office equipment, household items, and power tools.
- What kind of certificate do you have?
- Our company has achieved CE and ROHS. Any certificate can be applied for you.
- What is OEM?
- Original Equipment Manufacturer.
- How long is the warranty or guaranty?
- 18 months.
- How to pay for solar controller?
- We accept PayPal, Western Union, and T/T. If you have any good payment terms, we can also accept.
Send your message to this supplier
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