Shenzhen Santak Castle Power Supply Co., Ltd. >> Lead Acid Battery 12V 24ah

Lead Acid Battery 12V 24ah

Lead Acid Battery 12V 24ah
Price: US $ 32-35/Piece
Trade Terms: FOB,CIF,EXW
Min Order: 10/Piece
Pay Type: L/C,T/T,Western Union,Paypal
Prod Model: NP12V24AH
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe
Unit Size: 165*125*175mm
Unit Weight: 7.9kg
Color: Black
Appliances: EPS,Emergency Light
Wrrenty: 1 Year
Type: Lead-Acid Batteries
Usage: Inverter,Solar System
Nominal Voltage: 12V
Discharge Rate: High Discharge Rate
Shape: Square Battery
Rechargeable: Chargeable

Product Description

The VRLA battery is one of many types of leadacid batteries. In a VRLA battery the hydrogen and oxygen produced in the cells recombine back into water. In this way there is no leakage. 
Since VRLA batteries do not require (and make impossible) regular checking of the electrolyte level, they have been called Maintenance Free (MF) batteries.
Valve Regulated Lead Acid rechargeable batteries are designed to provide outstanding performance in withstanding overcharge, over discharge, and resisting vibration and shock. 
Compact, these batteries save installation space, while providing full and reliable power. The use of special sealing epoxies, tongue and groove case and cover construction, and longsealing paths for posts and connectors, assures that the Valve Regulated Lead Acid battery will offer exceptional leak resistance, and allows them to be used in any position.

Features:
1. Higher Reliability and Quality. Throughout the whole manufacturing process, PPM and ISO 9001 are carried out to make sure that the product reliability and defect ratio meet with the PPM standard.
2. Higher Power Density . A special assembly technology is used to enhance power density to a considerable level.
3. Reliable Construction.The extra strong construction ABS container reduces case bulging and plate warping, ensuring long life and high performance.
4. Valve regulating. Perfect venting system, which operates under low pressure, is designed to release excess gas and keep the internal pressure within the optimum range of safe and efficient performance.
5. Excellent Recovery from Deep Discharge. Unique technical processes are used into the grid alloy and electrolyte additives, so that the battery can be recharged easily to a normal level even after being over-discharged.
12V24AH Battery Specification
Cells Per Unit6
Voltage Per Unit12V
Capacity24Ah@20hr-rate to 1.75V per cell @25ºC
WeightApprox. 7.4 kg (± 3%)
Max. Discharge Current240A(5sec)
Internal ResistanceApprox. 12mΩ
Operating
Temperature Range
                                            Discharge: -20ºC~60ºC
                                            Charge: 0ºC~50ºC
                                            Storage:  -20ºC~60ºC
Normal Operating
 Temperature Range
25ºC±5ºC
Float charging Voltage13.7 to 13.9 VDC/unit Average at 25ºC
Recommended Maximum 
Charging Current
7.2A
Equalization and Cycle Service14.6 to 14.8 VDC/unit Average at 25ºC
Charge&Discharge times300 times(@100% DOD @25ºC)
Self DischargeValve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. 
Self-discharge ratio less than 3% per month at 25 ºC. 
Please charge batteries before using.
TerminalF3/F13
Constainer MaterialA.B.S. UL94-HB, UL94-V0 Optional.

Maintenance & Cautions:
1,Float Service:
 Every month, recommend inspection every battery voltage.
 Every three months, recommend equalization charge for one time.
2,Equalization charge method:
  Discharge: 100% rate capacity discharge.
  Charge: Max. current 0.3CA, constant voltage 2.4-2.45V/Cell charge 24h.
3,Effect of temperature on float charge voltage: -3mV/ºC/Cell.
4,Length of service life will be directly affected by the number of discharge
cycles, depth of discharge, ambient temperature and charging voltage.

Applications: 
1) Communication Systems: Switch, Microwave Stations, Mobile Base Stations, Data Centers, Radio and Broadcasting Stations
2) Motivity Field: Robots, Electric Toys, Electric Tools & Portable Vacuum Cleaners,gas generator
3) Solar & Wind Power Generation Systems
4) Signal System & Emergency Lighting Systems
5) EPS & UPS Systems

Product list:
ModelVoltageCapacityDimension(mm)WeightTerminal
20hrLengthWidthHeightTotal
Height
NB 12-412490701021071.4T1/T2
NB 12-512590701021071.54T1/T2
NB 12-712715164941002.1T1/T2
NB 12-912915164941002.4T1/T2
NB 12-12121215198951013.5T1/T2
NB 12-171217181771671675.4T3
NB 12-2412241651251751827.9T3/T10/T12
NB 12-3312331951301551809.1T5/T6/T12
NB 12-38123819716517618212.2T5/T6/T12
NB 12-55125523113920822514.2T6/T9/T14
NB 12-65126534816617817819T6
NB 12-70127026016921121519.5T6/T14
NB 12-80128034816617817821.1T6
NB 12-90129030616821023024.5T6/T9
NB 12-100A1210032917121422029T11
NB 12-100B 1210040717420823330.5T11
NB 12-1201212040717420823332T11
NB 12-1501215048317023924041T11
NB 12-2001220052223921822455.7T11
NB 12-2501225052226821822662.5T11
SHENZHEN SMARTKEY POWER Co., Ltd / SHENZHEN SANTAK CASTLE POWER SUPPLY Co., Ltd. is a professional engaged in an uninterruptible power supply (UPS), small uninterruptible power supply, solar inverter, solar home system, valve control maintenance free lead-acid battery, voltage regulator design, products such as the production, sales and service company 16 years ago, and has a good reputation in the local market. Professional R & D team and professional export team. The United States and Germany, battery, UPS power supply technology and reserves of high quality and efficiency to adapt to market research and management team and the development of industry demand, universities and scientific research institutions established extensive and close relations of cooperation, research and development to ensure the sustainable development of enterprises and high-tech products.

DC UPS is a backup protection power for network communication equipment. It can be widely applied to various low-power DC devices, such as routers, modems, IP cameras, closed-circuit television monitoring and POE switches, so as to ensure network communication in the case of blackout continuity, and also to charge mobile phones and tablet computers.

UPS has 16 years of experience in UPS production and sales, and has many rich experience in UPS pre-sale service after many years of operation and development in many parts of China and Europe, such as North and South America, South Asia, Middle East, Africa and many other fields. 16 years of industry struggle to build our technical team, at any time to provide customers with high quality power solutions and solutions.

The use of clean energy, such as inverting solar energy, is the trend of future energy development, and plays an important role in energy conservation and environmental protection. We have entered the solar home industry to produce high frequency and high frequency solar inverters to meet the needs of customers in different regions.

The annual sales volume in 2016 is about $4 million 500 thousand.

Shenk is still developing, is still in progress, not only is the company with the boss, and we have been in the staff. Along the way, people have experienced a lot of Shenk, forward, also has the growing stagnation; Family, also have a family of regret to leave; Have to climb the joy, also occasionally fall pain.

In this bumpy road, is the achievement of our dream journey shenk!

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