Rechargeable 18650 battery 36V 48V 15AH 20AH over 1000 cycle with CE/UN/IEC/MSDS E-bike
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 10000 unit/month
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Application for consumer electronics, AGV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, clean machine, industrial, commercial use, etc with reliable and safety solution.
Our products have UL, CE, KC, PSE, RoHS, UN38.3 certificated and exported worldwide like Europe,North America, South America, Africa, Middle East and South-east Asia.
As a state owned company, we have been in domain of clean energy products and enery storage products for nearly 20 years. And with registered capital of nearly RMB 702 millions and 1500 employees in China, we have a strong reserach team to support our clients.
For controlling our quality of products, we have our own factory and we also make much investment in silicon.
And our R&D team could design different kinds of products according to demands of clients to make sure that our clients could apply products in different scenes. We have servral advanced production lines like for PERC and N-Topcon etc.
Besides, we could also support our parteners with flexible payments.
If you are interested, dont hesitate to contact us.
- Q: How is the capacity of the battery defined?
- The capacity of the battery unit is AH (safety) is the product of current and time.
- Q: What is the difference between a maintenance-free battery and a conventional battery?
- Lead-acid battery is composed of positive and negative plates, partitions, shell, electrolyte and wiring pile head and other components, the discharge of the chemical reaction is to rely on positive electrode active substances (lead dioxide and lead) and negative plate active substances (sponge Pure lead) in the electrolyte (dilute sulfuric acid solution) under the action, which plate grid, the traditional battery lead and antimony alloy manufacturing, maintenance-free battery is made of lead calcium alloy, the former with antimony, the latter with calcium, This is the fundamental difference between the two points.
- Q: How to determine the battery is good or bad?
- Observe the battery electrolyte is turbid, turbidity that the battery positive plate softening. Observe the bottom of the battery whether there is sediment, if the plate off the battery capacity has been inadequate. Hand hit the battery two electrode piles If you hear an empty voice that pole pile and plate break. With a thick wire short-circuit positive and negative pile observation of the battery filling holes, such as the discovery of a bubble appears that the interval has been damaged.
- Q: How to deal with waste batteries?
- In addition to lead-acid batteries, all kinds of batteries are dissolved in sulfuric acid, and then by means of ion resin from the solution to extract a variety of metals, raw materials obtained in this way than the heat treatment method is pure, so the market price is higher, and the battery contains 95% of the various substances can be extracted.
- Q: What are the hazards of battery over discharge?
- The battery discharge to the standard termination voltage when the internal resistance will become larger, the battery electrolyte concentration will become very thin, especially the battery plate micropores and battery plate surface these two points are almost neutral; battery over discharge because of Internal resistance will become larger, so the battery will appear inside the phenomenon of heat, the battery volume will appear fever expansion.
- Q: What battery does the van use?
- General use of lead-acid batteries. Electrode is mainly made of lead and its oxide, the electrolyte is a sulfuric acid solution of a battery. English: Lead-acid battery Discharge state, the main component of the cathode is lead dioxide, the main component of the negative lead; charge state, the main components of the positive and negative are lead sulfate. Divided into exhausted batteries and maintenance-free lead-acid batteries.
- Q: What is the meaning of the battery above 12v65Ah?
- 12V is said to be the voltage, 65Ah is the current. (A is the unit of current. H is the time unit .1 hours.)
- Q: How should the battery be well maintained?
- Voltage check the state of the battery standard voltage should be maintained between 12.2 ~ 12.7V. If the voltage is too low should be charged, the charge should be kept small charge for a long time. Battery charging need to use a professional charger, the owner will not try to charge their own, the owner can only keep the engine running on the battery can be charged. If the battery aging should be replaced.
- Q: What kind of battery is divided into?
- Ordinary battery: ordinary battery plate is composed of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. Its main advantage is the voltage stability, the price is cheap.
- Q: Battery 200ah / 104 what does that mean?
- 2V battery capacity (from 200AH-3000AH have) long design, good stability, the price is also expensive; 12V battery capacity is generally the largest 250AH, design life as 2V, price economy, high current discharge better.
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Rechargeable 18650 battery 36V 48V 15AH 20AH over 1000 cycle with CE/UN/IEC/MSDS E-bike
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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