Guangdong Yijia Technology Co., Ltd.
| Connection | Plug In |
| Color | Black |
| Plug Standard | CN |
| Output Current | 20A |
| Application | Electric Vehicle, recharge the batteries and other load |
| Material | Aluminium |
| Warranty | 12 Months |
| Interface Type | DC 3.5 mm |
| Output Type | DC/AC |
| Cable Length | 1 m, 3 m, 5m |
| Usage | Charging |
| Frequency | 50 Hz |
| Use | Vehicles & solar panels |
| Output Voltage | 12 V |
| Model Number | EJ-DCDC20 |
| Place of Origin | Guangdong, China |
| Brand Name | ENJ |
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Product Specification
| Connection | Plug In | Color | Black |
| Plug Standard | CN | Output Current | 20A |
| Application | Electric Vehicle, recharge the batteries and other load | Material | Aluminium |
| Warranty | 12 Months | Interface Type | DC 3.5 mm |
| Output Type | DC/AC | Cable Length | 1 m, 3 m, 5m |
| Usage | Charging | Frequency | 50 Hz |
| Use | Vehicles & solar panels | Output Voltage | 12 V |
| Model Number | EJ-DCDC20 | Place of Origin | Guangdong, China |
| Brand Name | ENJ | ||
| High Light | 40A Multi Stage Battery Charger ，60A DC To DC Charger With MPPT ，20A DC To DC Battery Charger | ||
casing made of heavy-duty aluminum and a mounting bracket
Monitoring and control using microchips
fully autonomous, multi-stage charging at high frequency
Longer battery life is a result of pulse mode technology, which lowers temperature, evens electrolyte consistency, and minimizes oxidation.
simple chemistry with a push button choose from traditional flooded Lead-Acid, AGM/Gel, Calcium, LifePo4, Deep Cycle, and VRLA batteries.
LED indicators that display the state of charge are used to control power output and monitor internal charger temperature.
protection against overcharging, short circuits, and extreme temperatures
Protection from reverse polarity: Reverse polarity protection for both the input and the output
Thermostatic overload safety
prevention of solar input overload
When this option is chosen, the charger will continue to use this battery type until it is changed. Power cut memory function
| Model: EJ-DCDC20 | Model: EJ-DCDC40 | ||
| Type | Multi Stage | Multi Stage | |
| DC Battery Input | 12.5 - 16.0V | 12.5 - 16.0V | |
| Solar Input | 16.0 - 25.0V | 16.0 - 25.0V | |
| Output I Charging Voltage | 14.4 - 15.4 V (stops charging when alternator output or vehicle battery below 12.5V | 14.4 - 15.4 V (stops charging when alternator output or vehicle battery below 12.4V | |
| DC Output Current | 20A | 40A | |
| Solar Output Current | 20A | 40A | |
| Minimum Start Voltage | 2.5V - for battery being charged | 2.5V - for battery being charged | |
| Charge Control | |||
| Soft Start | Yes | Yes | |
| Soft Charge Current | 20A | 40A | |
| Bulk Charge Voltage | 14.7V (AGM/Gel), 13.5V (Lead Acid), 15.4V (Calcium), 14.4V (LiON) |
14.7V (AGM/Gel), 14.4V (Lead Acid), 15.4V (Calcium), 14.4V (LiON) |
|
| Absorption | Constant volta ge with automatic amperage control |
Constant voltage with automatic amperage control |
|
| Float Charge Current | 13.SV (AGM/Gel), 14.4V (Lead Acid), 13.5V (Calcium) |
13.SV (AG M/Gel), 13.SV (Lead Acid), 13.5V (Calcium) |
|
| Float Charge Current | 100mA | 100mA | |
| Battery Range | 18 to 250Ah | 60 to 500Ah | |
| Recommended Cable Cross-Section | |||
| 0 - 1 metres | 10 AWG | 8 AWG | |
| 1 - 5 metres | 8 AWG | 6 AWG | |
| 5 + metres | 6 AWG | 4 AWG | |
Company Details
Business Type:
Manufacturer
Year Established:
1998
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr... Established in March 1998, E&J focuses on toys, automotive lighting, new energy, lithium batteries and smart BMS systems. As one of the world’s earliest manufacturers of rechargeable batteries, we produce Ni-Cd, Ni-MH, Li-ion, LiPo and LiFePO4 batteries, alongside consumer green energy pr...
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