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High capacity 2v 250ah 300ah lead acid solar gel OPZV storage battery

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2v 250ah 300ah lead acid solar gel OPZV storage battery

2v 250ah 300ah lead acid solar gel OPZV storage battery

OPzV

2v 250ah 300ah lead acid solar gel OPZV storage battery

why choose us

Advantage of OPZV OPZS Tubular battery

2v 250ah 300ah lead acid solar gel OPZV storage battery

1. Low self discharge electrode, made of high-quality materials, monthly self discharge rate ≤ 1.5%

2. It adopts colloidal electrolyte with large heat capacity and good heat resistance, which is suitable for use in harsh environment (- 40 ~ 60 ℃)

3. Superior cycle performance and deep discharge recovery capability

4. There is no need to supplement water for maintenance, and the gas recombination efficiency is higher than 95%

5. Long service life, floating charge design life of 20 years, stable capacity and low attenuation rate during normal floating charge use

6. Excellent sealing performance, no gas penetration, no environmental pollution, environmental protection products

7. Excellent safety performance, special partition, high porosity, low resistance

8. The copper pole with low internal resistance ensures safe discharge without heating due to high current

9. The concentration distribution of solid gel electrolyte is uniform without stratification

2v 250ah 300ah lead acid solar gel OPZV storage battery

Application

2v 250ah 300ah lead acid solar gel OPZV storage battery

application opzv opzs

2v 250ah 300ah lead acid solar gel OPZV storage battery

APPLICATIONS

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 personal computer

Portable video camera portable

Garden lighting

Portable power station

2v 250ah 300ah lead acid solar gel OPZV storage battery

Technical parameter

2v 250ah 300ah lead acid solar gel OPZV storage battery

5 OPzV250 (1)-1.jpg

2v 250ah 300ah lead acid solar gel OPZV storage battery

Model sheet

Model	Voltage	Capacity	Dimension				Wet weight
Model	Voltage	Capacity	Length	Width	Height	Total Height	Wet weight
			mm	mm	mm	mm	KG
ESPV 2200	2	200	206	103	355	390	16.5
ESPV 2250	2	250	206	124	355	390	21.5
ESPV 2300	2	300	206	145	355	390	23.5
ESPV 2350	2	350	206	124	471	506	26.5
ESPV 2420	2	420	206	145	471	506	30.8
ESPV 2500	2	500	206	166	471	506	35
ESPV 2600	2	600	206	145	646	681	41.5
ESPV 2770	2	770	253	210	472	506	56.5
ESPV 2800	2	800	210	191	646	681	58.5
ESPV 21000	2	1000	233	210	646	681	68.6
ESPV 21200	2	1200	275	210	646	681	82
ESPV 21500	2	1500	275	210	796	831	103.5
ESPV 22000	2	2000	399	210	772	807	143.5
ESPV 22500	2	2500	487	212	772	807	174
ESPV 23000	2	3000	576	212	772	807	209

LFPV 12100	12	100	409	176	225	225	34
LFPV12150	12	150	522	238	218	221	57
LFPV 12200	12	200	521	269	203	223	71.5

Product structure2v 250ah 300ah lead acid solar gel OPZV storage battery

2v 250ah 300ah lead acid solar gel OPZV storage battery

opzv

2v 250ah 300ah lead acid solar gel OPZV storage battery

1. Electrolyte: it is made of fumed silica in Germany. The electrolyte is in gel state and does not flow in the finished battery, so there is no leakage and electrolyte stratification.

2. Plate: the positive plate adopts tubular plate, which can effectively prevent the falling off of living materials. The positive plate framework is made of multi-element alloy by die casting, with good corrosion resistance and long service life. The negative plate is a paste coated plate, with a special grid structure design, which improves the utilization rate of living materials and the discharge capacity of large current, and has a strong charge acceptance ability.

3. Battery shell:ABS material, corrosion-resistant, high strength, beautiful appearance, high sealing reliability with cover, no potential leakage risk.

4. Safety valve: special safety valve structure, appropriate opening and closing valve pressure, reduce the loss of water, and avoid the expansion, rupture of battery shell and electrolyte drying.

5. Diaphragm: adopt the special microporous pvc-sio2 diaphragm imported by amer-sil company in Europe, with high porosity and low resistance.

6. Terminal: the copper core lead base pole embedded in it has greater current carrying capacity and corrosion resistance. OPZV OPZS tubular plate

2v 250ah 300ah lead acid solar gel OPZV storage battery

Comparison(Tubular gel battery VS lead acid battery)

2v 250ah 300ah lead acid solar gel OPZV storage battery

1. In principle, the positive pole of the tubular colloid battery is covered by a tube and filled with active substance. There are no problems such as falling off of active substances, which greatly improves the life of the positive electrode;

2. The second is the use of colloidal electrolyte, which solves the problem of electrolyte stratification. Moreover, the colloidal electrolyte can still ensure high conductivity in low temperature environment, so its low temperature performance is also prominent. At the same time, in high temperature environment, with other discharged electrolyte is less, because the high temperature life is also higher than ordinary batteries.

3. Because of the high resistance of colloid, its high current discharge performance is not as good as ordinary lead-acid batteries.

2v 250ah 300ah lead acid solar gel OPZV storage battery

Our work shop

2v 250ah 300ah lead acid solar gel OPZV storage battery

produce OPZV OPZS

2v 250ah 300ah lead acid solar gel OPZV storage battery

OPZV

2v 250ah 300ah lead acid solar gel OPZV storage battery

QC-OPZV OPZS

2v 250ah 300ah lead acid solar gel OPZV storage battery
Certificate

2v 250ah 300ah lead acid solar gel OPZV storage battery

Packing

1 pc/2 pcs/4 pcs each carton with wooden pallet or as your request

2v 250ah 300ah lead acid solar gel OPZV storage battery

opzv

2v 250ah 300ah lead acid solar gel OPZV storage battery

Company profile

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.

2v 250ah 300ah lead acid solar gel OPZV storage battery

company

2v 250ah 300ah lead acid solar gel OPZV storage battery

Main fair

2v 250ah 300ah lead acid solar gel OPZV storage battery

Our Team

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.

2v 250ah 300ah lead acid solar gel OPZV storage battery

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2v 250ah 300ah lead acid solar gel OPZV storage battery

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High capacity 2v 250ah 300ah lead acid solar gel OPZV storage battery

2v 250ah 300ah lead acid solar gel OPZV storage battery

2v 250ah 300ah lead acid solar gel OPZV storage battery

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