Portable 12V 24V Car AGM Lead Acid Battery Charger with LCD Display
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Product Highlights
- Multi-Mode Charging: Supports car, AGM, motorcycle, and lead-acid repair modes with intelligent voltage control.
- LCD Smart Display: Real-time monitoring of voltage, current, temperature, and battery power percentage.
- Comprehensive Protection: Features short circuit, overvoltage, overheating, and reverse connection protection.
- Seasonal Temperature Mode: Automatically adjusts charging voltage for winter and summer to ensure battery safety.
- Battery Power Detection: Displays battery status and ambient temperature without AC power connection.
- Wide Compatibility: Charges 12V/24V lead-acid, AGM, and GEL batteries ranging from 2AH to 150AH.
- OEM/ODM Customization: Supports customization of product appearance, colors, and logos for brands.
- Factory Direct Pricing: Direct factory shipments with no middlemen, offering competitive wholesale prices.
Product Attributes
- Customization
- Available
- Type
- 12V24V Std;Lead-Acid;AGM; Gel Battery
- Charger Type
- Electric Charger
- Model NO.
- ZYX-J30
- Charger Application
- Standard Battery, Car;Motorcycle;Truck;Lead-Acid AGM;Gel Battery
- Nominal Voltage
- 12V
- Charger Style
- Pulse Charger
- Compatible Battery Type
- 12-Volt
- Size
- DC;AC
- Certification
- PSE, RoHS, CE, FCC;Ukca
- Socket Type
- Au/EU/UK/Us/Jp/Others
- Recyclable
- Non-Recyclable
- Input Voltage
- 100-240VAC,50-60Hz
- Power
- 140W
- Minimum Start Voltage
- 8V
- Battery Range
- 2-150ah
- Output
- 12V 8A 24V 4A
- Efficiency
- 85%
- Standard
- CE,Ice60335,En61000,En55014
- Material
- ABS
- Weight
- 0.632kg
- Protection
- Output Short,Short Circuit,Overvoltage,Overcurrent
- Packaging
- 20/30PCS Per Box
- Plug
- Au/EU/UK/Us/Jp
- Color
- Red;Yellow
- Warranty
- 1 Year / 12 Months
- Advantage
- Fully Automatic
- Transport Package
- Carton Packaging
- Specification
- 170(L)*98(W)*58(H)mm
- Trademark
- E-FAST
- Origin
- China, Anhui
- HS Code
- 8504409999
- Production Capacity
- 50, 000 Pieces Per Month
- Package Size
- 25.00cm * 15.00cm * 10.00cm
- Package Gross Weight
- 0.800kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
portable 12V 24V car AGM lead acid battery charger with lcd display
1.Product parameters
| Brand Name: | E-FAST |
| Model Number: | ZYX-J30 |
| Input voltage and current: | 100-240VAC,50-60HZ |
| Power | 140W |
| output voltage and current: | 12V/8A; 24V4A |
| Battery Range | 2AH-150AH |
| Battery Type | 12V 24V STD;Lead-acid ;AGM ;GEL ;START STOP Battery |
| Color | Red;Yellow |
| Material | ABS |
| Dimension | 170(L)*98(W)*58(H)mm |
| Weight | 0.632kg |
| Applications | Car;Motorcycle;boat;Vehicle;Van;truck with12v 24v battery |
| Certification | CE;PsE;RoHS;FCC;UKCA |
| Protection |
-Polarity protection
-Output short protection
-Short circuit protection
-Overvoltage protection-Overcurrent protection -Overheating protection -Reverse connection protection |
| Plug | AU/EU/UK/US/JP |
| Efficiency | 85% |
2.Product Function
(1) Output short circuit and anti-reverse connection: the product has the prompt of output short circuit and reverse connection of battery (there is spark, LCD displays "ERO", and the product will not be damaged due to reverse connection or short circuit during the detection process);
(2) Battery power detection: the AC input voltage is not connected, and the battery clip is clamped at both ends of the positive and negative poles of the battery (red positive and black negative), which can display the current and voltage parameters of the battery (digital tube display data: voltage and ambient temperature cycle display, and the power is displayed in percentage form according to the detected data);
(3) Winter and summer mode: during the charging process, detect the ambient temperature, adjust the product charging state in time, and ensure the battery life and charging safety. Winter mode: LCD displays snowflakes, summer mode: LCD displays the sun;
(4) Over-temperature protection: the product has the over-temperature protection function. If the product detects that the temperature is too high, it will automatically start the over-temperature protection program. When the temperature returns to the normal value, the initial charging state will be restored;
(5) Overcharge protection: the product has the overcharge protection function to avoid the battery service life reduction caused by overcharge and enhance the reliability of charging safety (the maximum charging time is 20H by default);
(6) Charging voltage self-test: after the battery is charged, it will automatically self-test without manual switching. If it passes the self-test, it will enter the floating charge. Otherwise, it will enter the compensation charge. If the compensation charge is completed, it will enter the floating charge;
(7) LCD display status:
a: Full state: LCD display "OFF", battery grid "100%";
b: Clip disconnection mode: LCD displays "OFF" and power grid is "100%";
c: Fault mode: LCD displays "ERO" and "Flt" icons, and the buzzer rings long;
d: Charging state: LCD circularly displays voltage, current and temperature, and battery grid "charging effect display";
e: Repair mode: LCD displays "Rep" and power grid is "100%";
f: No-load detection battery: LCD displays the voltage and temperature in a cycle, and the power grid is displayed in percentage according to the battery power.
3.Product function mode selection
4.Charging Steps
(1) detect the state of the battery before charging, the output alligator clips on both ends of the battery, red positive and black negative, with LCD display data, this step must ensure that AC power is not accessed, only AC power disconnected before operation;
(2) the charger AC input line into the plug, and then open the plug switch.
(3) mode selection and then charging.
(4) when the charger shows "FUL" or "End", indicating that the charging or repair mode has ended, disconnect the AC input, observe the battery capacity status (LCD cycle display voltage and temperature, power grid shows the current battery capacity). After confirming that it is full, disconnect the alligator clips from the battery.
Charging stepsChar



Package specification: 20/30pcs/Carton;Dimension:48.5*35*27.5cm/48*41.5*34.5cm
Color Box size: 23*13*6.5cm
Delivery Detail: sample within 7 work days,15~25 days for bulk order
Tianchang Zhiyun Electronic Technology Co., Ltd
Professional battery charger manufacturer
Tianchang Zhiyun Electronic Technology Co.,Ltd.,is a technological innovation enterprise specializing in the research and development, production, and sales of electronic products such as battery chargers, power supplies, etc. The company is located in Tianchang City, Anhui Province,covering an area of 1000 square meters,having a variety of advanced production equipment.
The company's independent flagship brand E-FAST has multiple models of products, including ZYX-J10 (12V6A); ZYX-J20(12V7A); ZYX-J30 (12V8A 24V4A);ZYX-J40(12V6A 24V3A); ZYX-J50(12V10A24V5A);ZYX-J99(6V/12V2A); TK100(batteryTester);TK300(12V6A); TK400(12V6A); TK500(12V12A 24V6A); TK700 (12V10A 24V5A), mainly suitable for lithium batteries, lead-acid batteries, AGM and GEL batteries, WET batteries,Start stop batteries,etc.
The company also has 36V 48V 60V 64V 72V 84V 96V 12AH 20AH 32AH 38AH 45AH 52AH and other models of lead-acid battery chargers for electric vehicles, electric bicycles, Car,motorcycles, and scooters.
In addition, the company has ternary lithium batteries and iron lithium battery chargers of models such as 24V, 36V, 48V, 60V, 72V, 2A, 3A, 5A, 10A, 12A, 15A, 18A, 30A, 20-30A, 25-35A, 40-60A, etc.
In short, we can offer various types of battery chargers with a wide range of coverage. I specialize in wholesale and can provide you with a variety of customized services, including product appearance, colors, and logos. If the customer chooses us, we promise that you will enjoy preferential policies such as minimum order quantity, free samples and large discounts.

Q1: Can I get a sample?
A:Of course, but you may need to pay sample charge which will be returned after any order signed. Some stock sample will be free for you!
Q2: Are you a factory or trading company?
A:We are a factory with more than 10 years experience in producing rechargeable battery and battery charger .
Q3: Do you accept OEM and ODM service?
A:Yes, we accept OEM and ODM service.
Q4: What is your main market?
A: Southeast Asia, Middle East, Africa, North America, Europe and many other countries and regions.
Q5:What certificates your products have?
A:Most of our products have CE FCC BQB etc. Don't worry about the quality!
Q6:Do you have own R & D team in your factory?
A:Yes,we have our own R & D and technical teams,they will update the products regularly and can help clients to solve the
technical problems immediately.
Q7:Why it seems your price a little lower than other suppliers?
A:We are the real factory shipments, no middlemen to earn the price difference.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR269151". Items marked "" are certified.
Company Profile
E-fast, a brand of Tianchang Zhiyun Electronic Technology Co. Ltd, is a company specializing in the production and processing of automotive battery chargers, motorcycle battery chargers, auto accessories, motorcycle accessories and other products, with a complete and scientific quality management system.
Established in 2016, Tianchang Zhiyun Electronic Technology Co. Ltd. Is recognized by the industry for its integrity, strength and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.
We have over 107 employees, an annual sales figure that exceeds USD US $1.5 million and are currently exporting 70% of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching USA, Europe, Australia, Southeast Asia. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Different kinds of products are available in our company. We′ Re pleased to get your Inquiry and we will reply you as soon as possible. We are committed to providing customers with the best quality automation products and the most timely technical support. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
About Our Factory & Business Background
- Address
- 50m Avenue, Qinlan Town, Tianchang City, Chuzhou, Anhui, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-11-20
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Can I get a sample?
- Of course, but you may need to pay sample charge which will be returned after any order signed. Some stock sample will be free for you!
- Are you a factory or trading company?
- We are a factory with more than 10 years experience in producing rechargeable battery and battery charger .
- Do you accept OEM and ODM service?
- Yes, we accept OEM and ODM service.
- What is your main market?
- Southeast Asia, Middle East, Africa, North America, Europe and many other countries and regions.
- What certificates your products have?
- Most of our products have CE FCC BQB etc. Don't worry about the quality!
- Do you have own R & D team in your factory?
- Yes,we have our own R & D and technical teams,they will update the products regularly and can help clients to solve the technical problems immediately.
- Why it seems your price a little lower than other suppliers?
- We are the real factory shipments, no middlemen to earn the price difference.
Send your message to this supplier
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