ShenZhenChargery Power Co., Ltd.
Professional, Accuracy and Reliable.
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36V 1500W adjustable Pb VRLA Lead acid GEL Battery Balancer Charger Discharger 2V 12V 24V 36V 40A
suitable for multiply chemistry battery as below.
| Battery Type | Cell Count | Output Voltage/V | Terminal charge Voltage per cell | Charge current | Terminal charge current/A | Charge Mode | ||
| Min. | Type | Max. | ||||||
| LiPo | 1S-12S | 1.5-53 | 3.85 | 4.2 | 4.4 | 1.0-40A | 5-20% | Pre-charge, CC/CV and maintain |
| LiHv | 1S-12S | 1.5-53 | 3.85 | 4.2 | 4.4 | |||
| LiFe | 1S-12S | 1.5-53 | 3.2 | 3.65 | 3.75 | |||
| LiTo | 1S-12S | 1.5-53 | 1.5 | 2.75 | 2.8 | |||
| Pb | 1S-21S | 1.5-53 | 2.0 | 2.4 | 2.5 | |||
| - delta Voltage /mV | ||||||||
| Min. | type | Max. | ||||||
| NiMH /NiCd | 1-35S | 1.5-53 | 1 | 5 | 999 | CC | ||
The C4012B is not simply a Charger, Discharger, Balancer, SMPS (PSU, Power supply) unit, but also a Balance charger that offers eight modes of operation. These modes include Charge mode, where the user must select the battery type, set the cell count, charge current, end current, end voltage per cell, and other parameters. The battery discharge wire must be connected to the unit for this mode.
One of the key advantages of the C4012B charger is its ability to charge various types of batteries, including LiPo, LiHV, LiTo, LiFe, NMC, Pb, VRLA, NiMh, and NiCd batteries. Users can adjust the terminal voltage and charging current to charge different voltage and capacity batteries. The device also allows for setting up the charging parameters, including end current and terminal voltage. During charging, the LCD display shows the battery voltage, charging current, charged capacity, charging time, and battery temperature, providing clear and accurate information.
The C4012B offers the same modes of operation regardless of whether it is connected to an AC or DC input, making it a more versatile unit than those that only support AC or DC input.
When connected to an AC input of 100-240V, the C4012B can charge and balance any lithium battery pack at 40A and 1500W, providing a powerful charging solution.
The Chargery C4012B charger is equipped with advanced Synchronous buck-boost DC/DC converter technology, resulting in a high-power, high-current, and high-performance power conversion circuit.
With a maximum charge power o up to 40A and 1500W at AC input, and 20A and 500W at DC input, the unit can effectively handle high-power charging requirements. The maximum charge/discharge current is up to 40A, making it a powerful charging solution and test battery capacity.
The charger's TFT LCD screen provides a wealth of information, including current, voltage, power, capacity, time, working status, temperature, and more. It also supports firmware program upgrades via the USB port.
With worldwide operation AC 90-265V, the charger eliminates the need for any alternative switcher, ensuring safe and reliable operation worldwide. The charger's power consumption is less than 1W when not conducting any program in AC input mode.
The charger's conversion efficiency is up to 94% in AC input mode and 96% in DC input mode. It also features two intelligent cooling fans that turn on automatically based on the temperature and employs ZVS/ZCS and Synchronous Rectification for maximum efficiency.
Block
Protections
In addition to protecting itself from damage, the charger is designed with optimal safety protection in mind, featuring several crucial safeguards, including
Certification
The charger is approved by CE and conforms to EMC Directive 2014/30/EU,
AC Input
DC input
Operation
Manual
The C4012B product manual V1.30
Video
The below is to charge 12S LTO battery with the charger.
please watch the charging video.
Package
Connection diagram
2 6S battery connetion diagram
Charge settings
Cell internal resistance measurement
Main interface
Adapter bord for different battery pack
Application
Our charger has a broad range of applications, including the charging of lithium iron phosphate batteries, lithium ion batteries, lithium polymer batteries (LiPO and LiFe), LTO and LiTo batteries, NCM and LFP batteries, as well as lead-acid batteries, AGM, VRLA, Gel, Wet, and Cal batteries. This charger is suitable for use in various devices and equipment, including but not limited to power tools, electric bikes, electric motorcycles, electric sweepers, electric AGVs, electric scooters, electric yachts, balance cars, AGV, forklift trucks, drones, RC helicopters, RC boats, RC cars, RC aircraft, UAVs, golf carts, surfboards, robots, and energy storage systems.
| Model | Battery Type/Cell count | Charge current | Charge Power Max. | Fit with BMS |
| C6050 | 5S-14S LiFe, and others | 1-55A | 3000W | BMS8T, 16T |
| C3060 | 1S-8S LiFe, and others | 1-60A | 1500W | BMS8T |
| C6830 | 4S-16S Li-ION&LiFe, and others | 1-30A | 1500W | BMS16T |
| C10325 | 4S-24S Li-ION&LiFe, and others | 1-25A | 1500W | BMS24T |
| C4012B | 1S-12S Li-ION&LiFe, and others | 1-40A at AC input | 1500W | Balance current 1.2A or 2A |
| 0.1-20A at DC input | 1500W | Discharge at 0.1-40A 100W |
FAQ
Q1. Can I have a sample order for the charger?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing, 5 -10 working days for mass production.
Q3. Do you have any MOQ limit for OEM order?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for charger?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly you confirm the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on charger product?
A: Yes. Please inform us formally before our production.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.
Q8. How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
Q9. Why the voltage and current reading on LCD is not accurate?
A: voltage and current are calibrated before ship, otherwise the charger don't work, so please check the output wire connection, when distance between the SMPS and your device is a problem, please lengthen AC cable NOT lengthen DC cable (output cable). the 1 meter (10AWG) output cable length is suggested, over 1 meter, will affect voltage and current accuracy especially at 40A 1500W.
Q10. Why don't charge my battery?
A: if battery voltage reading on LCD under setting, or the battery is over discharged, or sum of cell voltage don't be equal to battery voltage on charge port such as battery connection loosing, the charger don't charge. so check battery connection and cell balance wire connection, first confirm voltage reading on LCD is near real battery voltage, if not the charger don't charge
.
Q11. Can the charger communicate with BMS?
A: No
Q12. How to prevent any cell over charged during charging?
A1: connect balance connector to the charger, and choose balance charge mode. the charger will monitor and balance each cell voltage during charging.
Q13. Can the charger work alone without BMS?
A: yes, the charger can charge alone, balance alone, discharge alone, balance charge alone, when charge alone, don't need connect battery balance connector to the charger, but the cell maybe over charged.
Q14. Can the charger monitor each cell voltage?
A: Yes, monitor and balance each cell voltage during charging, discharging or battery is not in use.
Q15. Can the charger work as SMPS?
A: Yes, in menul choose "power supply", the unit can work as SMPS. the output voltage and current can be set. on power supply mode, don't connec any battery to the charger.
However, when charging a battery, the unit should only function as a charger and not as an SMPS.
Q16. On power supply (SMPS) mode, why the charger cannot be connected to battery and charge the battery?
A: it can work, but not safe.
Switched Mode Power Supplies (SMPS) and chargers are two different types of devices that have different functions and applications.
An SMPS is a power supply that converts electrical power efficiently from one form to another, typically from AC to DC. SMPS are widely used in electronic devices to convert the voltage and provide a stable, regulated output voltage to power the device's components. SMPS are commonly used in computers, televisions, audio equipment, and other electronic devices.
A charger, on the other hand, is a device that uses electrical energy to charge a battery or other energy storage device. Chargers are designed to provide a specific voltage and current to the battery, which enables it to store energy for later use. Chargers are commonly used in electric vehicles, smartphones, laptops, and other portable devices.
In summary, SMPS are power supplies that convert electrical power from one form to another, while chargers are devices that use electrical energy to charge batteries or other energy storage devices. While there may be some overlap between the two devices, they are designed for different purposes and applications.
If you need to charge your battery immediately but the charger don't charge it and you don't have another charger on hand, please don't hesitate to reach out to us. we will tell you how to charge it on SMPS mode.
Company Advantage
The charger and power supply with high power and high efficiency utilize ZVS/ZCS and Synchronous Rectification to achieve 94% high efficiency. The MCU controls the output voltage and current, allowing all charging parameters to be programmed.
The BMS has high accuracy and measures cell voltage, charge and discharge current, and battery temperature using 12-bit or 16-bit ADC.
Chargery BMS and Charger communicate with each other, eliminating the need for cutting off charging through Open DCC or relay. This feature saves charging time and extends battery life, without the need to install DCC or relay to cut off charging when any cell reaches its highest voltage.
CHARGERY is a company that is almost unique in the UAV (RC model, big drones) and EV (e-bike, e-motorcycle, e-scooter) market. We have developed high-power AC chargers and BMS units simultaneously.
Since 2006, we have been focused on developing high-power chargers (up to 60A 3000W), balance chargers (AC input, DC input, and AC/DC dual input), and 800A BMS units for up to 24S LiPo/LiFe/LiTO batteries.
Chargery chargers can charge any type of chemical battery, including LiPo, LiFe, Li-ion, LiTo, NiMh, NiCD, and Pb (lead acid, VRLA battery). The cell count, charge current, end voltage, and end current can all be programmed, and the chargers feature anti-spark and reverse polarity protection when high-voltage batteries are connected to the charger or inverter/loader.
Chargery BMS units can handle up to 800A of charge and discharge current, with a specially designed DC contactor (DCC) that includes a surge suppressing circuit.