Shanghai Hezhu Industrial Co., Ltd.Is located in Shanghai Jiading District Chinese, is a new energy lithium battery research, development, manufacturing, sales of integrated science and technology company. Since its inception, has always been to create high-quality, stable and reliable lithium battery products for the pursuit of goals, you forever is a trustworthy manufacturer of lithium battery.
The company has strong technical strength, has a senior engineer at the core of the team, he has made great achievements in the manufacture of lithium batteries, the advanced technology and practicality; with strong manufacturing, quality inspection and management team, continuously improve manufacturing capacity, development of core technology and process, with the spirit of originality set up the new energy industry benchmark. We always adhere to the "quality of survival, service to win customers!" The goal of our efforts is to provide customers with high cost performance products.
We warmly welcome all the customers from home and abroad to cooperate with us, and welcome people from all walks of life to visit and guide them!
Main products:
Lithuim-Ion Battery, Li-ion Battery Pack, 18650 Li Battery, Li Battery for Bike, 48V 20ah Li-ion Battery, Li Battery for Scooter, Li Battery for Wheelchair, Lithuim-Ion Battery for Lawn Mover, Lithuim-Ion Battery for 3 Wheels
Our service
1. Your inquiry related to our products or price will be replied within 24 hours.
2. All your inquiries will be well explained by our experienced staff.
3. OEM & ODM ,also provide customized service.
4. Distributorship is available for your unique design and some our current models.
5.We will keep secret for customer sale area ,design ideas and all other private information
FAQ
Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples in 5-7 days depending on the product buyer want, and buyer pay for sample cost and shipping cost.
Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 24months, if any quality problems on our side in this period, you can send to my company after sale service center.
Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we have a strong design center,we also provide high quality after sale service
Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.
Q5: What is your lead time for the mass order?
A5: General speaking, about 7- 20 days depending on different items after getting down payment and confirmation about the samples.
Q6: What is your payment terms?
A6: Sample payment through Paypal or Western Union, and mass order by T/T or L/C.
Q7:Are you a factory or a trading company?
A7: Shanghai Hezhu Industrial Co., Ltd. is a professional and high-tech company which R & D and produce the rechargeable lithium-ion battery which is located in shanghai.
Q8: What kind of certificate you have?
A8: CE,MSDS etc.
Manufacturer Xiaomi
Model Mi Robot
Type Vacuum Cleaner 2
Dimensions 35335096,5mm
Weight 3.5 kg
Suction (pa) 2000pa
Rated voltage 14.4V
Rated power 58W
Features Suction,Sweep,Mopping
Batteries type Li-ion
Battery capacity 14.4V / 5200mAh
Working Time 2.5h
Wireless connections Wi-Fi
Charging Dock Dimensions 151mm x 130mm x 98mm
Rated power 42W
Rated Input 100 240V ~
Rated output 20V 1.8A
Rated frequency 50 / 60Hz
Color White
Package 1 x Xiaomi Mi Robot Vacuum, 1 x CN Plug Adapter, 1 x Charging Dock, 1 x Water Tank, 1 x Mopping Pad
Intelligent path planning
1800 Pa powerful suction
App remote control
5200 mAh Li-ion battery
Think Like a Human Being
Intelligent Path Planning
The Mi Robot Vacuum Cleaner is a highly intelligent home cleaning device with 12 different sensors.
Three different processors track its movements in real-time and calculate the data using Simultaneous Localization and Mapping (SLAM) algorithm to map out the layout of your home and determine the best cleaning routes
Manufacturer Xiaomi
Model Mi Robot
Type Vacuum Cleaner
Weight 3,8 kg
Material ABS
Motor Nidec brushless DC
Suction (pa) 1800pa
Rated voltage 14.4V
Rated power 55W
Features Suction,Sweep
Batteries type Li-ion
Battery capacity 14.4V / 5200mAh
Working Time 2.5h
Wireless connections Wi-Fi
Charging Dock Dimensions 230mm x 109mm x 129mm
Rated power 55W
Rated Input 100 â?? 240V ~
Rated output 20V 2.2A
Rated frequency 50 / 60Hz
Color White
Package 1 x Xiaomi Mi Robot Vacuum
1 x CN Plug Adapter
1 x Charging Dock
Adoptingthe international advanced voltage regulation technology of sinusoidal energy distribution, jjw/jsw series is a new, precise, ac-purifying voltage stabilizer group that is integrated with voltage regulator, and grid purification function. It has high voltage stabilizing precision ast dynamic response time and small distortion.
It also has a strong ability against electromagnetic interference., applicable occasions:, mainly used in computer, precision instrument, measuring instrument, communication radio equipment, automatic control system with higher requirement for power supply quality.
Svc single and three phase, high precision, and automatic voltage regulator series is composed of contacting auto-transformer, servo motor and automatic control circuit. When power grid voltage isnâ??t stable or external load changes, the machine could sample the control circuit automatically and send a signal to drive servo motor to adjust the location of the auto-transformerâ carbon brush, ultimately adjusting the output voltage to the rated value and reach the stable state.,
AVCseries is equipped with line pass-through function .It has a number of advantages like various models, complete specification range, and sophisticated appearance. It can operate reliably and continuously for long period with no waveform distortion and high efficiency. The machine has short time delay and over-voltage protection. Whatâ more, additional features like extending delay and under-voltage protection can be added under requests. Svc can be widely applied to any place with electricity usage. As an ideal voltage-stabilized power supply, it makes sure that your electrical equipment operate smoothly.
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Cwy (vt) series is a highly reliable and anti-jamming communication parameter stabilizer., it consists of an isolation transformer, a lightning protection, an anti-jamming filter, and a wide-range, rapid-stabilizing voltage regulator. The machine can stabilize voltage, eliminate various power pollution and output high-quality electricity energy automatically, quickly to guarantee reliable operation of electrical equipment. Furthermore, the product has diverse advantages like isolation, anti-interference, wide voltage range, fast response time, small waveform distortion and automatic output short circuit protection with a longer service life.
In order to serve the special requirements for electricity safety in radio and television communication industry, sbw-gd series is developed. SBW-GD samples and calculates the average trms value over all three phases, accurately detecting the effective value of various voltage waveform, guarding against electromagnetic and radio interference, and effectively filtering the grid pollution. The monolithic model with intelligent controlling functionalities is better in the following aspects: continuous operation mode (no accidental power cut-off), error log system, its voltage regulator can be remotely accessed and operated, and it has impeccable protecting functions., operating mode of the special stabilizer for radio and television communications: touch- membrane switches, parameter setting: displayed in chinese, digital parameter adjustment, display carrier: high backlit lcd display
VFP Series intelligent single-phase variable-frequency power supply is a new generation with precise and steady AC voltage and frequency, which is developed and manufactured by China's domestic manufacture. CFP series variable-frequency power source can be used as power supply ideally for high-precision equipment. CFP series is widely used in Frequency Conversion Power Supply special power supply environment for equipment imported for domestic use or export of domestically produced equipment.
VFP series can simulate various power supply environment around the globe and it is ideal to provide test power supply for the domestic exported equipment.
CFP series provides stable frequency, high voltage accuracy, fast response, good impact resistance, three-phase voltage self-balancing, and many other advantages.
This series of UPS power supply adopts the MOTOROLA 16 digit data bus microprocessor with powerful computing capability which ensures high speed, accuracy in detection, control over activity points of the UPS power supply, and ultimately high reliability of the product.
It uses a unique AC-DC switching circuit to detect the output current and voltage of the alternating circuit. A high-frequency-pulse-width modulator is implemented which forces the phase of current conform to the voltage phase, achieving a high input power factor above 95%. Under normal circumstances, alternating current goes first through the AC-DC switching circuit to achieve DC BUS direct voltage, then it is converted back to an alternating voltage of 220v by the inverter. By going through these two process, the output voltage is ensured to have stable frequency, voltage, as well as clear sinusoidal phase shape.
The inverter uses high-quality IGBT as its power regulating unit. IGBTâ??s high-frequency-switching characteristic optimizes the functioning frequency of UPS inverter to tens of thousands of HZ, which directly leads to higher inverting efficiency and the overall performance of the UPS power supply. Another advantage that high-inverting frequency brings is reduction of noise level. HBG series of UPS-power supplies can be placed directly in computer rooms without creating any distraction. Hongbaoâ??s online, high-frequency HBG series of UPS power supplies is affiliated by a communication interface RS232 together with Hongbaoâ??s power-supply-monitoring software, which enables the interaction between UPS power supplier and network servers. This means reading status of electricity can be monitored at any time in distance, accessing intelligent functions like: self-examination at regular time intervals, auto-saving data into desired destinations, automatic power on/off at fixed time, recording the status of the electricity and so on. When the alternating current breaks off, UPS power supply will timely inform the server to be ready for powering off and save all the data into the disk, then execute the normal power off order. This secures the safety of the data in the network system even under the network environment of unmanned operation.
series is the third generation of power frequency, online, and intelligent ups which is designed especially for powering network computer rooms, small intelligent equipment, measuring devices, industrial automation equipment, and precision instrument in industrials like finance, communication, insurance, transportation, tax, military, stock, energy, education, government, enterprises and so on. The spf series is especially suitable to provide power protection for extreme circumstances of power grid, as well as enterprise servers, small & medium sized local area network, small computer rooms and other delicate electronic instruments. The spf series puts stability above everything. You can count on it.
Ups-â tpfâ is a large power three inlet three outlet intelligent uninterrupted power supply in the family, with capacity ranging from 6kva to 400kva for single equipment. This product is highly intelligent due to its integration into digital technology, informatization and network as a whole. It is using high speed microprocessor (mcu) together with ddc and asic control technology, providing powerful information acquisition system, signal processing system, monitoring system and protection system. It is widely applied in various electrically demanding environment, such as the skyscrapers, road lighting, power supply, industrial and mining companies, and network computer room and so on. Personalized design, user friendly interface, intuitive chinese display, and monitoring interface indicating the operating status, which are all easy for operation and use.
TEDGZ, TESGZ single/three-phase, high-power, electric-column voltage regulators ensure very low output voltage distortion (incremental output voltage waveform distortion rate
ADDC series adjustable stable DC power supply is a voltage and current continuously adjustable, automatic conversion of steady voltage and current high-precision DC stable power supply, the output voltage is adjustable from zero volt, arbitrarily selected within the nominal range, limiting protection point can be arbitrarily chosen, the output power can be continuously adjustable within the nominal range. It has functions of current limiting protection, short circuit protection, over temperature protection (current greater than 30A there). Dual power can implement the main, subordinate circuit; and can be connected in series (used for voltage enlarge) or in parallel (used for current enlarge).
As a new generation of ac stabilized-voltage power suppliers, zbw was developed by audren, satisfying the special needs of power supply for equipment with high quality, and high precision. Equipped with multiple advantages of fast response, high precision in voltage regulating, no carbon brush, no contact, no machinery, free maintenance, and three phase voltage automatic balance. Zbw series is the upgraded product of sbw mechanical stabilizer.
the product passed ce certification in eu, soncap certification in africa, and other certifications and has been widely and well used in different areas like mechanical processing, medical equipment, printing equipment, radio and television communication system, etc. The quality of the products is well appraised by users.
- cpu intelligent control, large screen (lcd), user-friendly operation interface., high-speed response, voltage stabilizing process can be finished within 10ms, connectable with all kinds of generators., three-phase separated adjustment, no contact, no wear, no spark and free from maintenance, strong ability for overload, can endure 10 times the current 10 ms, three times the current 1 minute without damaging the machine., energy saving, efficiency is above 98%, , anti-interference, strong purification ability, no waveform distortion, output power is completely pure, with protection function against overvoltage, under voltage, short circuit, lack of phase, automatic bypass, strong preparatory function. Protecting limit and output voltage can be freely set to any desired value., switchable between stabilized voltage and bypass through power supply., application situation:, go especially well with electric equipment with requirements for highly reliable and stable power supply and harsh electric surrounding with large power network fluctuation and voltage instantaneous mutation.
Introducing and absorbing the latest advanced foreign technology, the sbw series three-phase automatic compensate-type voltage stabilizer is designed for stabilizing alternating voltage. In cases of voltage fluctuation caused by load change or surrounding power supply voltage fluctuation, the machine could maintain the stability of output voltage automatically. Compared with other types of voltage stabilizer, sbw series products are more advanced in a larger capacity, higher efficiency and regulate the voltage stably without wave distortion. The rsbw of sbw series has wide scope in load with the ability of enduring transient overload. The high power voltage stabilizer can work continuously and can be switched freely between manual and auto mode. In addition, the stabilizer is equipped with various protection in over-voltage, lack of phase, phase sequence and mechanical fault automatic protection. It is of smaller volume and lighter weight. The sbw series compensate-type voltage stabilizer can be operated reliably with convenient usage and installation.
As a new generation of ac stabilized-voltage power suppliers, zbw was developed by audren, satisfying the special needs of power supply for equipment with high quality, and high precision. Equipped with multiple advantages of fast response, high precision in voltage regulating, no carbon brush, no contact, no machinery, free maintenance, and three phase voltage automatic balance. Zbw series is the upgraded product of sbw mechanical stabilizer.
the product passed ce certification in eu, soncap certification in africa, and other certifications and has been widely and well used in different areas like mechanical processing, medical equipment, printing equipment, radio and television communication system, etc. The quality of the products is well appraised by users.
It brings home owner perfect solar storage solution by acting as a core controller among pv system, grid and battery. It is not only applicable to exist grid-tied or off-grid pv system retrofitting but also a smart substitution to ups.
Features:
saving electricity cost by automatically power management
retrofitting to existing grid-tied or off-grid pv system
easy installation and no need to change much original layout
5 years warranty and good after-sales service
Bidirectional energy storage inverter, helps to achieve home energy storage solution by
Working as a smart core controller among normal grid-tied inverter, power grid and battery to manage energy storage and discharge automatically. It helps homeowners to achieve the purpose of making full use of renewable energy and reduce electricity bill.
Ï�¬ during daytime with enough sunshine, it gets power from pv panels through existed on -grid
Inverter (dc to ac). However, there are two separate output channels from inverter for important
Loads and normal loads, respectively.
Ï�¬ when power from pv is sufficient to all loads, extra power will be charged to battery. When battery
Is full, surplus energy will be supplied to grid if you want.
Ï�¬ if the power generated from pv is not sufficient to drive the loads, grid supplies complementary
Power to drive the loads and even charge the battery (ac to dc) automatically.
Ï�¬ in the event of power grid outage while no pv power supply, inverter controls the battery to
Discharge power as back up to keep important load continuously working.
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