For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

ESG batteries are designed to meet the requirements of frequent cyclic and high temperature application.Our R&D team combines the market’s demand with design optimization, precise components and state-of-the-art manufacturing process to produce the most economic batteries to fulfill the requirement for many different applications, including telecommunications, home medical equipment (HME) / mobility, industrial and utility applications where frequent deep cycle are required and minimum maintenance is desirable. 

1.   Application

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

2.   Advantagement

1.Price cheapest --- complete production line 
2.33 years history---Before was Sino-Japanese joint venture government 
3.Quality 100% pass testing 
4.Payment term. LC .DA .DP .OA etc.
5.Free sample for you testing.
6.Fast service.

7.Applicable operating temperature range: -10°C~+50°C
8.Ideal operating temperature range: +20°C~ +30°C
9.Storage time from a fully charged condition: 24 months at 25°C, for each 9°C rise, reduce the storage time by half. 

Maintenance free

As For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery 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

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery  will become conditioned to provide less power after repetitious short usage discharge .

Low self discharge 

The self –discharge rate for For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable 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 For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery has a longer service life over 15years .

High discharge rate .

Since the internal resistance is low . For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery can provide high rate of discharge

Wide operation temperature range

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery capacity is rated at 20°C , and will operate from 15°C (5f)+50°(C (122F)when it is fully charged Ambient temperature is 20°C.service life will be more efficient under 15°C (5f)+50°(C (122F).

3.   Instruction

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

1. Positive electrode plates

Positive plates of For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery  are made of lead –calcium alloy with special chemical formula

2. Negative Electode plates

Negative plates of For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery  are made of lead – chemical formula

3. separator

The glass – fibre separator in For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable 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 of For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery  which operater 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 preparetion for future excessive increase in pressure.

5. Terminal

Depending on the battery model in MICRO series ,the terminals may b e 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 (UL94HB),It is optional to use flame retardant ABS plastic resin (ul94vo)

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

7Epoxy

The ABS plastic cover and container of For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery  are sealed by a special epoxy that is acid resistant.

4.   Battery model

5.   Technical Specification

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

The For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery electrolyte contains fumed silica, and there is no flow, no leakage or no gradation of acid liquor. 

The For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery slot and cover is made of ABS materials through hot seal. There is no risk of leakage during the utilization and transportation, and it is safe and reliable.
The gel electrolyte is in dilute sol state when being injected. Excessive electrolyte can fill in all the space inside the For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery . Under circumstance of high-temperature and overcharge, the For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery will not dry out. 
The For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery has large heat capacity and good radiation performance. It is not easy to appear thermal runaway. 
The For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery can work under severe environment.
The grid of electrode plate is in radial structure, which is favorable for improving the utilization rate of active materials. Pb-Ca-Sn-Al alloy makes the positive plate have a good performance of corrosion proof and makes the negative plate have a high over-voltage of hydrogen evolution. Unique lead paste formula enables perfect recovery performance of the For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery recharging after deep discharging. 
The For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery has strong cycle and duration performance, sufficient capacity and long life.
The terminal is in the structure of tin electrodeposited copper terminal, which is favorable for discharging the For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery with large current and is favorable for the reliability of connection between batteries. The terminal is sealed through fusion welding and second seal of resin sealant, and the seal reliability is high.

6.   Product Pictures

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

7.   Packing

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

8. Company Profile

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

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.

Registered Company in HK managed with foreign mentality.

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

Our China factory shall be the biggest sealed lead acid Deep cycle gel 12v 200ah lead acid For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery factory in Guangdong province, Foshan City. Total site over 70000 square meter, construction land over 50000 square meter long.Total investment value is over USD30 million. Manufacture full range of three brand sealed lead acid rechargeable Deep cycle gel 12v 200ah lead acid For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery 2V, 4V, 6V, 8V, 12V series.

We control quality from the material production process of oxidation, plate production, to Deep cycle gel 12v 200ah lead acid For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery assembly (including in-house plastic case injection& moulding dept).

ESG has in-house advanced Swiss ARL Spectrometer, Chemical Lab, Germany Digatron full set Deep cycle gel 12v 200ah lead acid For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery -testing Laboratory Equipment& Digatron charge-discharge production system to ensure quality& support R&D.

ESG batteries are honourably recognized by IEC and SGS, and also have CE mark.

ISO 9001-2000 And OHSAS 18001 Certified. Annual sales turn over is over USD100 million. Annual production capacity is over 20 million pieces and 1 million KVA power.

high-quality, high efficiency, Adapt to market demand, the research management team, and with the domestic institutions of higher learning, scientificresearch 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.

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

9. Process & Factory View

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

10. Quality VS

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

11. Teamwork

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

12. Exhibiton

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

13. Feedback

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

14. FAQ

1. Can I have a sample?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

Yes, we welcome sample orders to check quality. If you have a freight forwarding in China, we can ship it to your freight forwarder's warehouse, which is more convenient and saves money.

2. What's the lead time?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

The lead time of the sample takes 3-7 days, and the production time of the batch order takes 2 weeks or more. 

3. What is your MOQ?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

Any quantity is welcome.

We also provide a variety of customized services, such as color battery shells, color cartons and so on.

4. Can I print my logo on the product?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

Yes, we accept OEM.

5. Do you provide product warranty?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

Yes, we can provide a 1-5 year warranty based on your requirements.

6. What is your transportation method?For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

We recommend that samples and small orders be shipped to our destination through our shipper partners, and our shipper partners have excellent UPS/DHL/FedEx/TNT services.

When you have a large quantity, you need to choose shipping. We have MSDS and related transportation materials to support us to ship to your country.

15. Contact us

For portable speaker emergency light spare power sealed lead acid storage batteries 6V 4.5Ah rechargeable battery

Please pay attetion the battery storage temperature ,Regular charging and maintenance

Wind turbine	Wind controller	Wind storage battery	Wind off-grid system

SOLAR OFF-GRID SYTEM 

Solar panel	Solar inverter	Gle battery	MPPT Cotroller	Solar system

SOLAR BATTERY VS Lithium battery ( Lead acid battery replacement Lithium battery )

                                                        VS 

Below two normanly used at Goverment project telecom and power station 

When you have problem how to choice type and model .Please contact us then help you together make one solutation is ok?