ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

why choose us?

why choose us?

why choose us?

1. Application

-Solar system and Wind system 

-Emergency lighting equipment

-Fire alarm and security systems 

-Telecommunication equipment  

-Electric equipment and telemeter equipment  

-Light equipment 

-Wireless lawn movers vacuum cleaner and washing machine 

-Toys and consumer electronics 

-Portable power tools measuring and medical equipment Portable video

 Camera portable personal computer

-Garden lighting. 
2. Advantage  

Maintenance free

As it is value-regulated .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 after repetitious short usage discharge .

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 ESG 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 ESG 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 SMF battery capacity is rated at 20°C , and will operate from 15°C (5°F)+50°C (122°F)when it is fully

charged Ambient temperature is 20°C.service life will be more efficient under 15°C to gel deep cycle battery for solar street light.

3. Technology

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

4. Instruction

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

 ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

1. Positive electrode plates

Positive plates are made of lead –calcium alloy with special chemical formula

2. Negative electrode plates

Negative plates are made of lead – chemical formula

3. separator

The glass – fibre separator in ESG SLA battery are made with advanced technology –this high porosity

of the separators retains adequate electrolyte for reaction with active material of the plates .

4.safe valve

The valve system which operate from 1 psi to 6psi (0.07-0.43kg/cm³) is designed to release excess gas and keep the internal pressure within the optimum range of safety .it protects the negative plates from contamination from oxygen in the air valve are 100%visually inspected during battery production

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 rupture .once it has opened m it automatically closed in preparation for future excessive increase in pressure.

5. Terminal

Depending on the battery model in MICRO series ,the terminals may be fasten type , bolt –and nut type ,

pressure 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 strut

6.case

For 6v ,8v and 12v batteries ,standard container are manufactured from ABS plastic resin,It is optional to use flame retardant ABS plastic resin

Each 6v battery has 3cells .8v battery have 4cells and 12vbattery has 6cells

7.Epoxy

The ABS plastic cover and container are sealed by a special epoxy that is acid resistant .r

5.Process

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

6. QC & VS

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

7. Testing&Certification

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

8. Packing&Shipping

9. Company

ESG New Energy Technology Co. Ltd Committed to engage in off-grid system, We are producing batteries, pure sine wave inverter,solar controller , wind and solar power generation system production, We have a production line and scientific quality management system. Development and sales of high-tech enterprises.

Our factory has 33years history, we have 3 brand in China. ESG was established in 2013, a newest brand are specialized in solve green energy project.

high-quality, high efficiency, Adapt to market demand, the research management team,and with the domestic institutions of higher learning, scientific research institutions to establish a broad and close relations of cooperation, thus ensuring the company sustainable development and product development of advanced technology.
ESG New Energy Technology Co. Ltd., integrity, strength and quality of products recognized by the industry.
Welcome friends to visit, guidance and business negotiation.

10. Feedback

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

11. Exhibition

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery

12. Team

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

13.Our services

ESG 12v 200ah  lead acid Maintenance Free solar deep cycle gel battery

ESG Long Life For Solar System 12v 200ah lead acid Maintenance Free SLA solar deep cycle gel battery