ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
why choose us
12v125ah lead acid battery
1.Advantages
- Complete production line, from UPS battery to solor sytem, more than 1000 professional products for your request.
- 29 years battery Producing experience. Before was Sino-Japanese joint venture company, OEM for Panasonic, Toyo, Sony
- Janpanese standard for production process and quality testing, make sure 100% customer satisfaction.
- Having Passed CE ISO PV.
- Free sample for you testing.
- Payment term. LC, DA, DP, OA, etc
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
Maintenance free
As it is value-regated .sealed and glass mat is utilized .acid is trapped inside . so refilling is not needed and is leak proof.
No memory effect
Some batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitious short usage /discharge
Low self discharge
The self –discharge rate for TOYO SLA . battery is about 2-3% per month at room .temperature compared with 20-30% for other common battery systems .
Longer service life
Utilized thick and massive calcium grate ensure that TOYO SLA battery has a longer service life over 15years .
High discharge rate .
Since the internal resistance is low .the battery can provide high rate of discharge
Wide operation temperature range
ESG VRLA battery capacity is rated at 20°C , and will operate from 15°C (5f)+50°(C (122F)when it is fly
charged Ambient temperature is 20°C.service life will be more efficient under 15’C to 25”C .
2.Application
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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APPLICATIONS
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Emergency lighting equipment
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fire alarm and security systems
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telecommunication equipment
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electric equipment and telemeter equipment
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light equipment
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Wireless lawn movers vacuum cleaner and washing machine
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Toys and consumer electronics
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Portable power tools measuring and medical equipment personal computer
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Portable video camera portable
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Garden lighting
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Portable power station
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12v7ah 8AH rechargeable AGM UPS battery
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3.Parameter
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
>> contact us for more details <<
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
4.Construction
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
1. Positive electrode plates
Positve plates are made of lead –calcium alloy with special chemical froma
2. Negative Electode plates
Negative plates are made of lead – ehemical froma
3. separator
The glass – fibre separator in HENDA SLA battery are made with advanced technology –this high porosity of
the separators retains adequate electrolyte for reaction with active matterial of the plates .
4.safe valve
The valve system which operaters from 1 psi to 6psi (0.07-0.43kg/cm3) is designed to relaease excess gas and keep
the internal pressure within the optmum range of safety .it protects the negative plates from contamination from oxygen
in the air valve are 100%visually inspected during battery production
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
If the internal pressure is increased to an abnormal level during overcharge ,the safety valve ill be opened to release gas .
it thus eliminates the danger of repture .once it has opened m it automatically closed in preparetion for future excessive increase in pressure.
5. Terminal
Depending on the battery model in MICRO series ,the terminals may b e fasten rype , bolt –and nut type , pressue
contact type ,cable –and connector type or other special types
Terminals of MEDIUM series and MACRO series are threaded –insertion type of bolt –and nuts types
Construction of threaded-insert strud
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
3.case
For 6v ,8v and 12v batteries ,standard container are manufactured from ABS plastic resin (94HB),It is optinal to use flame retardant ABS plastic resin (94vo)
Each 6v battery has 3cells .8v battery have 4cells and 12vbattery has 6cells
7Epoxy
The ABS platic cover and container are sealed by a special expoxy that is acid resistant .
5.Our work shop
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
6.QC
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
7.Certificate
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
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ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
8.Packing
1 pc/2 pcs/4 pcs each carton with wooden pallet or as your request
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system batter
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
9.About ESG
- ESG is a professional battery and solar system production company with a
- history of 29 years. The factory covers an area of 80,000 square meters.
- ESG uses international advanced technology to produce products including
- series of VRLA batteries, which are widely used in communications, power,
- financial systems, UPS, solar & wind systems, security systems , lighting,
- power plant and substation switch control, and many other industries.
- ESG has been producing high-quality products with certificates of CE, , ISO9001, SGS, etc.
- ESG has exported its products to a wide range of countries around the
- world including the U.S., Europe, Australia, Japan, South Korea and other countries.
- Learn More About ESG.
Factory More Details
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
10.Main fair
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
FAQ
FAQ
Q1: What’s your payment terms?
A1:We accept almost all payment terms,such as T/T,L/C,DA,DP,Western Union,MoneyGram
Q2: OEM Service
A2: We can print your LOGO on Battery case , if your quantities reached 100PCS , We also can print your LOGO on Battery carton.
Q3: Warranty process.
A3: We provide 1 ~ 5 years different warranty.
Q4:How long is your delivery time?
A4:Normally,the whole production cycle need 15 days from material to finished products,but we can send
goods within 7 days,because we have lead plate in stock.
Q5: Why our price is competitive ?
A5: Because the lead plate , battery case etc , all the battery accessories all from our own factory.
12. >> Contact us for more details <<
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
ESG 2V 500AH Maintenance Free High Rate Deep Cycle home backup power system battery
