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Why Choose US ?
1. Cheapest Price --- We have cESG High power capacity OPzS 2V 400ah 300ah 600ah 800ah Lead acid gel Storage inverter batteryomplete production line.
2. 30years Good reputation history--- Before was Sino-Japanese joint venture government.
3. Top Quality --- 100% pass testing.
4. We accepted different payment terms : LC .DA .DP .OA etc
5. Fast delivery service.

Why choose us?
Our 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 repetitioHOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery short HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery age /HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery .
No memory effect
Some batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitioHOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery short HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery age /HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery
HOT SALE for industrial OPzS 2V 400ah lead acid GEL solar storage battery The self –HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery rate for TOYO SLA . HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery is about 2-3% per month at room .temperature compared with 20-30% for other common HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery systems .
Longer service life
Utilized thick and massive calcium grate ensure that ESG SLA HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery has a longer service life over 15years .
HOT SALE for industrial OPzS 2V 400ah lead acid GEL solar storage battery
Since the internal resistance is low .the HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery can provide high rate of HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery
Wide operation temperature range
ESG VRLA HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage 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 to 25”C .

Why choose us?




Parts | Material of construction | Function |
Positive plates | Positive plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds lead dioxides as the active material | Retain sufficient capacity. Maintain capacity performance for long period of time (long life performance). Minimize self-HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery . |
Negative plates | Negative plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds spongy lead as the active material.
| Retain sufficient capacity. |
Separator | The advanced micro poroHOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery Absorbed Glass Mat (AGM) or PVC separators retain electrolyte and prevent shorting between positive and negative plates. Separators adopt a non-woven fabric of fine glass fibers, which is chemically stable in the diluted sulfuric acid electrolyte. Being highly poroHOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery , separators retain electrolyte for the reaction of active materials in the plates.
| Prevents short circuit between positive and negative plates. |
Electrolyte | The GEL Electrolyte is HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery ed as the medium for conducting ions in the electro-chemical reaction in the HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery . | The GEL Electrolyte is HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery ed as the medium for conducting ions in the electro-chemical reaction in the HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery . |
Container & Cover | Materials of the body and cover of the HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery case are ABS resins, unless otherwise specified | Accommodates plate group consisting of positive and negative plates and separators. |
Safety valve | Synthetic rubber with excellent acid resistance and little deterioration by aging. In cap shape. The valve is comprised of a one-way valve made of material such as neoprene. | Releases gas if cell internal pressure rises abnormally high and normalizes internal pressure. Prevents ingress of oxygen. |



HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery overcharge
The HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery is often overcharged, even if the charging current is not large, but the electrolyte "boils" for a long time, in addition to the small particles
on the surface of the active material easy to fall off, it will also make the grid frame over oxidized, resulting in the loose separation of the active material and the grid frame.
Reverse polarity during charging
Process


QC system :
1. original material inspection : 99.9999% pure lead .
2. ABS HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery case testing : Anti - impact / Prevent Burst.
3. Meaure each HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery acid electrolyte weight - Ensure the consistency of every HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery
4. Charing & HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery testing : deep cycle working
5. Each HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery inspection Before Shipping : Guarantee 100% pass rate.
Certification
Company Introduction12V100AH CE ISO SGS AGM Sealed Maintenance free Rechargeable Lead Acid HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery


HOT SALE for industrial OPzS 2V 420AH lead acid GEL solar storage battery

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