Household Using Jump Starter Portable Charger With Intelligent Digital Display 12V 24V Smart Battery Maintainer

Household Using Jump Starter Portable Charger With Intelligent Digital Display 12V 24V Smart Battery Maintainer

Product Description:

The portable car battery charger manufactured by our factory offers several key features and benefits. It is designed to cater to various types of batteries, including lead-acid batteries, maintenance-free batteries, start batteries, start-stop batteries, 12V and 24V batteries, 12.6V lithium batteries, and more.

The charger incorporates a dedicated intelligent microcomputer chip that controls the entire charging process. It utilizes advanced pulse width modulation (PWM) technology, which enables efficient and precise charging. The charger is compact in size, ensuring convenience and ease of use. It also boasts high-efficiency conversion, providing stable output current.

One of the notable advantages of this charger is its large design capacity, allowing it to operate at full load for an extended period. Additionally, the charger is considered eco-friendly, representing a new generation of environmentally conscious chargers.

To ensure safety during the charging process, the charger is equipped with multiple protective features. These include short-circuit protection, reverse polarity protection, overtemperature protection, and low-voltage protection. Such safeguards contribute to the longevity of the battery by preventing potential damage.

The charger supports various charging states, including constant current, constant voltage, floating, trickle, and others. This versatility allows for efficient and optimized charging, leading to improved battery life. Furthermore, the charger helps reduce the rate of battery water loss and eliminates issues such as battery heating and overcharging.

Overview:

The charger has short-circuit protection, reverse polarity protection, overtemperature protection,and low-voltage protection. It can realize constant current, constant voltage, floating, trickle and other charging states, improving battery life, reducing the rate of battery water loss and eliminate battery heating and drum charging.

Function:

Lithium battery: This charger is specifically designed for charging three strings of 12.6V lithium batteries. The charger is set to cater to the charging needs of these specific lithium batteries. The full charge voltage for a 12V lithium battery is 12.6V. It is important to note that charging lithium batteries or faulty batteries with different specifications is prohibited to ensure safe and proper charging.

Ordinary battery: The charger has a charging mode for ordinary batteries, which supports both 12V and 24V batteries. When the charger is set to the ordinary battery intelligent charging mode, it can charge 12V and 24V batteries. For a 12V battery, the full voltage during charging is set at 14.2V±0.2V. Similarly, for a 24V battery, the full voltage value for charging is 29.2V±0.4V.

Start-stop battery: The charger also has a specific charging mode for start-stop batteries, which also supports both 12V and 24V batteries. When the charger is set to the start-stop battery intelligent charging mode, it can charge 12V and 24V batteries. The full charge voltage for a 12V start-stop battery is set at 14.6V±0.2V. Similarly, for a 24V start-stop battery, the full voltage value for charging is 29.2V±0.4V.

Troubleshooting

It is shown full when charger to the battery charging time of few minutes

1. Check if the charger is observing the wind due to over current protection or low voltage protection(mismatch voltage). Or whether the fan is working.

2. Indicate that the battery has no capacity or is fully charged(it is recommended to discharge the battery before testing.) Or replace the battery test with another lack of power.

3. Check whether the charger output clip is in good contact with the battery output column.

The battery housing heats up when charging the battery or the charger does not show fully for a long time

1. Check whether the battery has a short circuit phenomenon,resulting in the charging voltage can not reach the rated voltage of the charger for a longtime.

2. Whether the battery already has leakage≥0.3 current.

3. Battery process, unqualified. It is recommended to replace the genuine battery.

4. Replace the good battery test.

Charger charged at normal connection time, buzzer alarm or not working at all

1. Check if the battery is badly powered,causes the charger to be protected against low voltage.

2. The battery is shelved for a longtime or the battery is seriously short-circuited.

3. Whether there is still a beep alarm in the load state when connect the power supply.

4. It is recommended replace the good battery test.

Operation:

Step 1: Check the current voltage of the battery to be charged.

Step 2: Whether the output voltage of the charger matches.

Step 3: Connect the charger and the battery to be charged correctly as required.

Step 4: Check that the mains voltage matches the charger's rated input voltage.

Step 5: Connect the power and connect the battery, observe whether the indicator light is on, and whether the cooling fan is working when charging.

Step 6: If the charger is not working properly, quickly disconnect the mains and check the mains, battery and all connections. (Please contact customer service in time)

FAQ:

Q: Why is the current getting smaller and smaller?The current is not 30A.

A: Charging principle: pulse. Pulse can protect the battery and prolong its service life.

The difference is that the pulse charger can keep the charging process dynamic, balance the charging and discharging process, reduce the water loss during the charging process, and prevent the problem of sulfation, so that the battery capacity can be restored and the battery life will be increased.

Pulse is not a constant voltage and current. It will match the charging voltage and current according to the battery status. The charging current will become smaller and smaller as the battery power increases.

The pulse is designed to better protect the battery from being injured due to overcharge.

Not all batteries can reach the peak current. If the battery capacity is large and the power loss is severe, the current will be higher.

Q: Are 12V/24V and lithium battery automatically compatible?

A: 1. Manual selection is required; 2. 12V/24V self-defined identification, lead-acid battery, water battery, dry battery. 3. Lithium battery: 12V, lithium iron phosphate battery cannot be charged (it depends on whether the charger supports 12.6V lithium battery)

Q: How to operate?

A: The first step is to check whether the battery is good or bad. Operation method: the charger is not plugged in, just clip the charger clip to the positive and negative poles of the battery. The display will show the current internal pressure of the battery. There are two conditions not shown: 1. Charger problem 2. Battery voltage is lower than 8V.

The second step is that the charger has normal input and output. Only plug in, and the display will be on. By default, 12V and POWER are on. When the red and black clips meet, the spark charger is completely normal.

Q:What is the differences between chargers?

A:1. Make sure what type of battery needs to be charged.
2.Different power sizes affect the charging time of the charger.

Q: What is the function of the charger?

A:1. Check the internal pressure of the battery; 2. Repair; 3. Charging.

Q: Why can't the battery reach the current you said?

A: Generally, the battery capacity is not large enough to give all the output current to the battery. I'm afraid that the battery can't bear it, which will make the battery damage.

P.S. Most of the batteries that need to be recharged with chargers have some problems

Q: Why cant the two 12V series connection recognize 24V for charging?

A: If the battery is a combination of two 12V batteries and can not directly identify the 24V charging, the internal pressure of the two batteries can be detected separately, and the large difference is unrecognizable. Two 12V batteries need to be charged separately

Q: Why does the display screen not light after plugging in?

A: 1.Plug in only, the display screen is not on, and the indicator light is not on. The safety tube is burnt and the product is defective

1. The 12V and power indicators are on. It may be that the display cable is loose. Maybe the display screen is broken