battery free maintenance battery 12v 38ah
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 450000 unit/month
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Quick Details
Place of Origin: Jiangsu, China (Mainland)
Brand Name: free maintenance battery
Model Number: LCPC38-12
Usage: UPS
Voltage: 12v
Sealed Type: Sealed
Maintenance Type: Free
Size: 196*165*180(mm)
Weight: 12.8kg
Nominal Capacity: 38AH
Type: free maintenance battery
self-discharge: <2%/month
packing: plywood case
HS Code: 8507200000
product capacity: 150000pcs/day
Factory: 400000 square meter
export markets: America,Africa, Mid-east,Asia ,South America, Europe
Specifications
12v 38ah free maintenance battery
1)CE,TLC,ROHS,ISO,CQC,MSDS
2)export experience 15 years
3)long lifetime and no leakage
Battery Construction
| Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator |
Electrolyte
|
| Raw Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass |
Sulfuric acid
|
1. Container/Cover: Made of ABS Plastic from Taiwan
2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.
3. Separator: Import high quality AGM separator.
4. Positive Plates: Thick PbCa grids minimize corrosion and prolong life.
5. Terminal post: Cooper material with maximum conductivity, enhance the high current rapidly.
6. Vent Valve: Allows the release of excess gas automatically for safety.
- Q: How is the capacity of the battery defined?
- General circuit has a battery protection circuit, once the battery voltage is less than 10.8V will automatically cut off the electricity to prevent the battery because of over-discharge and damage. (Nominal value of 12V battery internal six cell grid) with the battery discharge current multiplied by the discharge time to express how much energy the battery can store, is a very image of a measure. The greater the value of the battery, indicating that the battery can store more energy. But does not mean that the battery can use such a large current discharge.
- 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: What are the technical parameters of the battery?
- Usually the capacity of the power supply is expressed by kV · A or kW. However, as a power supply VRLA battery, the use of security (A · h) that its capacity is more accurate.
- Q: How to deal with waste batteries?
- Laboratory recycling method: ordinary dry battery is cylindrical, the outer cylinder made of zinc, the zinc cylinder is the battery negative; tube central carbon rod for the positive; tube for the manganese dioxide, ammonium chloride and chlorination Zinc.
- Q: What are the hazards of battery over discharge?
- When the battery discharge current is large, the heat will become more obvious, there will be serious heat generated when the battery deformation, when the concentration of lead sulfate is particularly large, will form a larger crystal particles, that lead to the battery Internal irreversible sulfation.
- Q: What are the advantages of maintenance-free batteries?
- The advantage of a maintenance-free battery is that the service life is twice as long as the dry battery! And in the use of the process without maintenance! The voltage is also relatively stable.
- Q: How should the battery be well maintained?
- So the proposed owners if the vehicle long-term stop, but also 2 to 3 months for the battery for a charge.
- Q: 80ah how much battery storage capacity?
- 0AH storage is 80AH ah If the actual storage capacity will have to see the brand. I have seen 100AH only 24 pound. This is not even 60AH.
- Q: Battery 200ah / 104 what does that mean?
- This should be refers to 2V200AH battery 104, power with the 220V. Lead-acid battery nominal voltage is 2V / (each or monomer), but in fact will be higher than 2V, so the actual use and charging equipment for the matching will use 104, also useful 103, also useful 108 Only.
- Q: Lead-acid battery how to maintain?
- After passing the test, cover the exhaust cutting, pay attention to restore the filler, cover the battery cover, if the cover is glued, then glue bonding.
Send your message to us
battery free maintenance battery 12v 38ah
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- 450000 unit/month
OKorder Service Pledge
OKorder Financial Service
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