0-125V 0-30A 12V 24V 36V 48V 60V 72V 96V Adjustable Lipo LFP LTO Battery Charger

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0-125V 0-30A 12V 24V 36V 48V 60V 72V 96V Adjustable Lipo LFP LTO Battery Charger
Product Description
Function introduction
The digital encoder control is more convenient and reliable than the adjustable resistance voltage regulation
The encoder can directly control the power on and off, and the power consumption is only 2W after power off
It supports real-time voltage and current regulation mode, which makes debugging load more convenient
It can store 9 groups of voltage and current, which can be called out quickly
Automatic shutdown with full charge, arbitrary setting of shutdown current threshold and statistics of charging ampere hours are supported
It supports software over-voltage and over-current protection. If the output is abnormally high, the output will be turned off, and charging will be more safe (this function is not turned on by default)
Perfect temperature protection, high temperature accelerated heat dissipation, over temperature automatic flow down
Aluminum version:
1. All aluminum alloy fuselage, front output terminal.
2. Input voltage: AC110V ~ 260V
3. Rated power: 3000W
4. Output voltage: 0-60v / 0-125v optional
5, output current: 0-50a / 0-30a optional
6. Battery type: Li ion lipo / LTO / LFP / lead acid / and all recharged battery pack
7, support voltage: 0-60v / 50A: all 48V voltage and 60V fully charged battery pack
Support voltage: 0-125v / 0-30a: all 100V voltage and 125V fully charged battery pack
8, supporting battery capacity: 0-60v / 50A: 1-600ah, 0-125v / 0-30a: 1-400ah
Purpose: high power adjustable DC power supply, can be used for various battery charging, maintenance, battery assembly, battery capacity test, induction heating, semiconductor refrigeration, electroplating, electrolysis, etc
Features: the voltage and current can be adjusted at will, the charging speed can be fast and slow if you want, it can be adapted to any non-standard voltage battery, single series compensation, overall charging, lithium battery maintenance. The power and current will never be falsely marked. The highest conversion efficiency of 93%, perfect protection circuit, overheating, overcurrent, fan shutdown and other abnormal phenomena will stop working. Real time display of the current state of charge of the battery, built-in high-precision coulometer, can easily measure the real capacity of the battery.
11. According to the maximum charging voltage of your battery, such as 48V lithium battery, the charging voltage is generally between 54 and 59, then the 60v50a version can meet the requirements, and the 6ov version can provide up to 50A output current, and the charging capacity of the battery is faster. If the voltage exceeds 60V, such as 6ov lithium battery, the charging voltage is generally above 70V, then the 125v30a version must be selected, 6ov or 125V refers to the maximum output voltage of the machine. The actual voltage can be adjusted at will. Ordinary version or aluminum alloy version is selected according to personal preference, and has nothing to do with the use. All functions and performances are the same, only the appearance difference.
In addition, please set the charging voltage (monomer voltage) according to the following rules to avoid fire caused by overshoot or over discharge. It is recommended that the charging voltage be adjusted below the peak voltage.
The theoretical voltage of Li ion battery is 3.7V ~ 4.25v
The theoretical voltage of LiFePO4 battery is 3.2V ~ 3.65v
The theoretical voltage of LTO battery is 2.3V ~ 2.6V
The theoretical voltage of Ni Cr battery is 1.4V ~ 1.8V
The theoretical voltage of Ni MH battery is 1.5V
The theoretical voltage of lead-acid battery is 2.45v
12.
The products are 80% new second-hand machines that have been used. They will be delivered after being tested and available. If you cannot accept this term, please choose another product. If you need a new version, please contact me to change the price!!!
13. The aluminum alloy version and the iron shell version are different in appearance, the position of the terminal is different, and all other parameters are the same.
14. Power parameters:
Parameters
Model
125V30A
60V50A
Input voltage
110V-260V
110V-260V
Output voltage
0-125V
0-60V
Output current
0-30A
0-50A
MAX Power
3000W
3000W
Rated power
2400W
2400W
Suit for battery voltage
3V-100V
3V-48V
NOTE
Within 100V 30A is ok,but above 100V please low down it below 25A!!!!!
Parameter Description:
★ lithium battery charger modified based on ZTE 2400 base station communication power supply has a wide range of voltage and current adjustment, which is suitable for all kinds of rechargeable batteries such as lead-acid, lithium battery (including ternary battery, lithium iron phosphate battery, lithium titanate, etc.), nickel hydrogen battery and other rechargeable batteries.
★ the peak output power of the machine is 3000W, the rated output power is 2400W, and the power used is equal to the voltage x current. For example, your battery is 20 series of three-way battery, the rated voltage is 72V, and the full voltage is 4.2 * 20, that is 84v. Then the set voltage is 84v, and the current recommended is within 2400W, Then the calculation method of current is 2400/84=28a (actually, 30A within 100V is OK) and the current should be properly reduced to within 25A after it exceeds 100V.
★ the adjustable range of voltage is 0.1-125v, and the adjustable range of current is 0-30a, and the voltage x current is not more than 3000.
★ encoder adjustment is reliable and safe than potentiometer, and even failure will not affect use, but it cannot be adjusted, but it will not affect output voltage and current.
★ no load regulation is required for adjusting voltage and current at any time.
★ automatic shutdown is supported, and t automatically shuts down when the current a is lower than a certain value（ After the shutdown, press the knob again to turn on
★ support coulometer, which can be used to measure the real capacity of the battery (after putting the battery completely, turn on the coulometer, and see that the ah number of the battery is the real capacity of the battery after it is filled)
★ support output deviation protection (for example, setting 84v, the actual output exceeding the set value of 1V will trigger deviation protection and stop output). This function is mainly used to prevent abnormal battery charging after the machine itself fails (although such failure rarely occurs, this is a insurance and can not be used as the best.)
★ perfect high temperature protection, fan will accelerate automatically after temperature rise. If the environment temperature is high and the machine temperature continues to rise, the machine will start to reduce output current to prevent the temperature of the machine from rising. Thus, the purpose of protection can be achieved.
★ the output current of the Municipal Electric under voltage is automatically limited to avoid the machine overload and burn (ac80-260v can work normally, and the output power will be reduced when the voltage is lower than 180)
Instructions and precautions for ZTE 2400
Voltage and current regulation: turn the knob to the left, and the red number (voltage) on the left starts to flash strongly. At this time, press the knob, the red number will enter the weak flash state. Adjust the voltage by turning the knob, and turn left to decrease and increase the right turn. After adjusting, press the knob to confirm the output setting voltage. After adjustment, the setting value can be output only after the confirmation is pressed, If you do not confirm for a few seconds, the current output state remains unchanged. Current setting mode, right rotation knob, right green number is current, other settings and voltage are the same.
Automatic shutdown function: turn the knob to the left, and the screen shows auto off, then select the left white circle up and down by the button, and the upper means enabling the function, and the lower means that the function is disabled. The default parameter t 10.2 on the right is the automatic shutdown condition, and 1 is time 0.2 is the current, which means that the automatic shutdown will be performed after the current is less than 0.2A for more than one minute. This parameter is not recommended to be modified by itself, and it may cause battery charging dissatisfaction and shut down. The default value is OK (it is recommended to disable the use of maintenance power supply)
Coulometer function: turn the knob to the left, and select the left white circle up and down by the knob button after displaying CRG ah, and the upper means enabling the function, and the lower means that the function is disabled（ Recommended for maintenance power supply use)
Last full power check: this function mainly aims at the battery charging capacity before the last shutdown after the next power off. The operation method is as follows. Turn the left knob to the last CRG interface, press and hold the knob to view the charging capacity before the last shutdown, and the number of times will be covered each time the power off.
Indicator light meaning: in AC input light out DC output light CL current limiting lamp (when the actual load current reaches the set value, the indicator will be on) ALM alarm / fault indicator light. (the indicator light on indicates power protection or fault. Generally check the front and rear fans, and repair if the fan is normal.)
It is strictly forbidden to charge the reverse connection. If the connection is reversed, the machine will be damaged. The damage caused by the reverse connection shall be paid for maintenance. Remember!
It is strictly forbidden to use for high-voltage equipment, such as ZVS, Tesla coil, etc. such high-voltage equipment will cause large area chip breakdown of control board, blow up, and the machine will be scrapped directly in case of serious damage. No warranty will be provided for damage caused by this situation.
Try not to use switch power supply with electric motor, especially controller with electronic brake. This kind of equipment will have reverse high pressure to pour back into the machine, which may blow up the machine seriously.
Try to reduce the number of times to carry with the vehicle. If it is necessary to carry with the vehicle, it is also placed in the place with soft and anti vibration. The design of communication power supply does not consider the vibration and bumping condition, and the long-term bumping vibration will affect the service life.
Try to use the socket with grounding. The grounding wire has been made inside the machine. If there is no reliable grounding, the machine shell will be equipped with 100-120v induction power. In wet weather, it will be obviously numb. Although it will not be dangerous, it will be very uncomfortable (all the switch power supply produced by the regular manufacturer has not avoided this problem, This is because the existence of Y capacitance, not fault), reliable grounding will solve the problem perfectly. In addition, the probability of damage of ungrounded machine is higher, too many internal chips, and in winter, the machine without grounding in dry environment is more likely to be damaged.
Anti anti anti DIY Method: use 2 25A safety pipes (3 for 60v50a machine) to parallel and then string them to the output line of the machine. Both positive and negative poles can be used without affecting normal use. In case of anti fuse connection, it will be burned immediately to ensure that the machine is free from problems. This method is simple, effective and cheap. There's no need to make a bunch of fancy stuff.
In order to ensure your safety, you cannot use too bad power cord, and it shall not be lower than the national standard 3 * 0.75 square power cord. It is recommended that the national standard 3 * 1.5 square power cord. If the power cord is obviously hot and soft, stop using it immediately or lower the output current.
FAQs and answers:
Q: is the yellow light on normally during the machine charging?
A: yellow light represents constant current. When the output current equals the set current during charging, the yellow light will be on. The yellow light belongs to the normal constant current charging state. As long as there is current display, the machine will work normally
Q: does the machine occasionally see something in the rear fan that lights up and is it burnt?
A: when on, the voltage regulating lamp inside the machine will work again. The function of this lamp is to quickly release the power in the capacitor during voltage regulation to realize rapid voltage regulation. When the voltage is high, if the voltage fluctuation will trigger the lamp tube operation, for example, if you currently set the voltage of 88v and insert the battery, the battery voltage is only 80V, then the machine voltage will change from 88 to 80, This process will trigger the lamp tube to work, which is normal and not a fault.
Q: can the actual output current not reach the set value normal?
A: the actual output current depends on the load. The setting value only limits the maximum output value. For example, if you set 24v30a to bring a 24v100w bulb, then in theory, the current is only 4a, so even if you set 30a, only 4A will be output. Assuming that your load is 24v1000w, 40A current will be required theoretically, but the machine can only output 30A. At this time, the yellow light will appear, and the voltage will be pulled down, which will not affect the machine.
Q: what is the reason why the display contents cycle XX ah and voltage current during charging?
A: This is because the coulometer is turned on, and the machine will cycle back and forth between the charging capacity and voltage and current.
Why is the machine always shut down by itself?
A: if the machine is not operated after the automatic shutdown function is turned on, and the current is less than 0.2A (default is 0.2A), it will shut down automatically for more than one minute.
Q: does the machine support the protection of charging anti-contact and short circuit?
A: the machine does not support anti reverse connection, and the reverse connection will be damaged, and the short circuit will not damage the machine.
Q: what is the reason why the machine displays off and does not charge?
A: this status means the output is off. If the startup status is not normally output, if the mediation parameter machine will enter the off state by default, if the output needs to be turned on, press the knob briefly
Q: is charging connected to battery or charging charger first?
A: power up the charger first, and connect the battery after the voltage output is normal. If the battery battery is plugged in before starting, the capacitor inside the machine will be charged, causing a large impact current, which may cause overload protection of some small power battery protection boards, or even damage the protection plate.
Q: is the machine red and does not output voltage?
A: check the front and rear fans first, and all fans must work normally. If one does not turn, the protection will trigger and the red light will not output. If the fans are normal, the machine will have a fault, and the customer service shall be contacted for maintenance.
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> Items are shipped from China using Airmail, delivery time depends on destination and other factors,reach most of the countries within 10 to 35 business days.
> if you choose the standard shipping method or SpeedPAK the item will get to you with in 20 days.
Country
Shipping Way
Shipping Time
Tracking Number
United States
SpeedPAK
7-18
Yes
Russian
Post by Air Mail
15-35
Yes
Other Country
Post by Air Mail
15-45
No
Brazil / Africa
Post by Air Mail
35-65
No
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