12V 18AH 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Why Choose 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery ? 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
1. Cheapest Price --- We have complete 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.
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Our Advantage 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
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 repetitio 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery short 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery age / 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery .
No memory effect
Some batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitio 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery short 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery age / 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Low self 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
The self – 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate for TOYO SLA . 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery is about 2-3% per month at room .temperature compared with 20-30% for other common 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery systems .
Longer service life
Utilized thick and massive calcium grate ensure that ESG SLA 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery has a longer service life over 15years .
High 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate
Since the internal resistance is low .the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery can provide high rate of 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Wide operation temperature range
ESG VRLA 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid 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 to 25”C .
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery Structure 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
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Parts |
Material of construction |
Function |
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Positive plates |
Positive plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds lead dioxides as the active material 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery . |
Retain sufficient capacity. Maintain capacity performance for long period of time (long life performance). Minimize self- 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery . 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery |
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Negative plates |
Negative plates are plate electrodes of which a grid frame of lead-tin-calcium alloy holds spongy lead as the active material 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery .
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Retain sufficient capacity. |
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Separator |
The advanced micro poro 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable 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 poro 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery , separators retain electrolyte for the reaction of active materials in the plates 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery .
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Prevents short circuit between positive and negative plates. |
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Electrolyte |
The GEL Electrolyte is 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery ed as the medium for conducting ions in the electro-chemical reaction in the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery . |
The GEL Electrolyte is 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery ed as the medium for conducting ions in the electro-chemical reaction in the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery . |
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Container & Cover |
Materials of the body and cover of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery case are ABS resins, unless otherwise specified 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery |
Accommodates plate group consisting of positive and negative plates and separators. |
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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. 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery |
Releases gas if cell internal pressure rises abnormally high and normalizes internal pressure. Prevents ingress of oxygen. Micro High rate UPS battery 6V9AH |
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Electricity efficiency (ampere hour efficiency)
The ratio between the output power and the input power is called the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery power efficiency, also called the ampere hour efficiency.
Free 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate
The ratio of the capacity loss to the capacity before 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery e due to the partial action of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery is called the free 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery .
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate refers to the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery current of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery , which is divided into time rate and current rate. 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery time
rate refers to the time from 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery to the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery termination voltage on a certain 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery capacity.
For example, in 25 ℃ environment, if the time from 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery of the Micro High rate UPS battery 6V9AH with current it to the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery termination voltage is t,
the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery process is called T-hour rate, 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery it is called T-hour rate 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery current, IEC standard, 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
The electric time rate has 20, 10, 5, 3, 1, 0.5 hour rate and minute rate. The 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery current rate is set to compare the
current of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery with different rated capacity. The T-hour rate Micro High rate UPS battery 6V9AH current is expressed in it, and the 10 hour rate current is 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery ually expressed in I10.
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery termination voltage
At 25 ℃ ambient temperature, 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery at a certain 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery rate to the lowest voltage that can be 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery ed for recharging
is called the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery termination voltage, which is generally 1.8v/cell for 10-hour rate 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery , 1.8v/cell for 3-hour rate 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery and 1.75v/cell for 1-hour rate 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery overcharge
The 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable 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
Due to the different materials of the positive and negative plates of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery , in addition to the active substances, the negative plates are also
added with barium sulfate, humic acid, carbon black, rosin and other materials to prevent the negative plates from contracting and oxidation.
In addition, the number of negative plates of each single cell 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery is always more than the number of positive plates, and the negative plate is
slightly thinner than the positive plate. When the initial or supplementary charging of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery is carried out, if the polarity is not paid attention
to, the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery will be charged reversely, and the positive and negative electrodes will almost become coarse-grained PbSO4, resulting in insufficient
charge capacity of the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery , unable to work normally, and even lead to 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery scrap. Therefore, pay attention to the polarity when charging, and do not reverse the polarity
Process
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
QC system : 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
1. original material inspection : 99.9999% pure lead .
2. ABS 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery case testing : Anti - impact / Prevent Burst.
3. Meaure each 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery acid electrolyte weight - Ensure the consistency of every 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
4. Charing & 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery testing : deep cycle working
5. Each 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery inspection Before Shipping : Guarantee 100% pass rate.
Certification 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Company Introduction1
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
sealed Lead Acid storage SLA MF VRLA deep cycle UPS OPZV battery 2V2000A
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
FAQ12V100AH CE ISO SGS AGM Sealed Maintenance free Rechargeable Lead Acid 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
Q1: What’s 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery payment terms?
A1:We accepted almost all payment terms,like T/T,L/C,DA,DP,Western Union,MoneyGram
Q2: OEM Service
A2: We can print 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery LOGO on Hot sell
high quality Maintenance Free lead acid opzv battery 2v250ah case , If 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery quantities reached 100PCS , We also can printing 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery LOGO on 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery carton.
Q3: Warranty process.
A3 We provide 1 ~ 8 years different warranty.
Q4:How long is 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery delivery time?
A4:Normally,the whole production cycle need 15 days from material to finished products,but we can send goods within 7 days,beca 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery e we have lead plate in stock.
Q5: Why our price competitive ?
A5: Beca 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery e the lead plate , 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery case etc , all the 12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery accessories all from our produce.
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12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
12V 20AH SLA AGM UPS long life deep cycle sealed lead acid rechargeable battery
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