lead acid battery 2 v 600 ah for solar system

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Quick Details

Certificate:

ISO9001

ISO14001

ISO18001

CGC

TLC

Standards:

GB/T 19638.2-2005

YD/T799-2002

JISC8704-2:1999

IEC60896-2,2000

Specification：

Rated Voltage	2V
Capacity(10hr,1.80V/Cell，25℃)	600ah
Weight	32kg±0.5
Max.Discharge Current	30I₁₀A (3min)
Self-Discharge(25℃)	<3%/month
Using Temperature	Discharge: -45℃～50℃ Charge: -20℃～45℃ Storage: -30℃～40℃
Recommended Using Temperature	15℃～30℃
Max.Charge Current	≤0.25C10
Charge Voltage (25℃)	Float Charge: 2.25V-2.3V Average Charge: 2.4V-2.45V
Cover Material	ABS Engineering Plastic
Charge Mode(25℃)	Float Charge:2.275±0.025V/Cell Temperature Compensation Coefficient :±3 mV/Cell ℃ Cycle Charge:2.45±0.05V/Cell Temperature Compensation Coefficient: ±5 mV/Cell ℃
Capacity Affected by Temperature	105 % @ 40℃ 85 % @ 0℃ 60 % @ -20℃
Cycle life	100%DOD 520times 50%DOD 1350 times 30%DOD 2188times

Q: How is the capacity of the battery defined?: The capacity of the battery unit is AH (safety) is the product of current and time.

Q: What are the technical parameters of the battery?: The main performance parameters of the battery are the following: model; voltage; battery capacity; battery type, such as lead-acid batteries, alkaline batteries, lithium batteries, solar cells, fuel cells.

Q: Maintenance-free battery how to detect it?: Battery pole Pole terminal has corrosive material without treatment, as long as no loose on it. If the appearance of the corrosive material, the inner surface of the terminal will also be corrosion, resulting in increased resistance, affecting the normal battery charging and discharge, it must be promptly processed.

Q: What are the advantages of maintenance-free batteries?: The advantage of a maintenance-free battery is that the service life is twice as long as the dry battery! And in the use of the process without maintenance! The voltage is also relatively stable.

Q: What is the meaning of the battery above 12v65Ah?: Voltage 12V, current 65AH, that is the capacity of 65A. (A is the unit of current. H is the time unit)

Q: The role of the battery?: It filled with lead plate filled with sponge lead as a negative electrode, filled with lead dioxide lead dioxide as a positive electrode, and with 22 to 28% dilute sulfuric acid as electrolyte. In the charge, the electrical energy into chemical energy, the discharge of chemical energy and into electrical energy.

Q: What kind of battery is divided into?: Ordinary battery: ordinary battery plate is composed of lead and lead oxide, the electrolyte is sulfuric acid aqueous solution. Its main advantage is the voltage stability, the price is cheap.

Q: Battery 200ah / 104 what does that mean?: Lead-acid battery nominal voltage is 2V / (each or monomer), but in fact will be higher than 2V, so the actual use and charging equipment for the matching will use 104, also useful 103, also useful 108 Only.

Q: How does battery activation work?: If you are talking about dry batteries, that is, to add sulfuric acid can use the battery (commonly known as water bottles), then it is because the long-term storage so that a high degree of oxidation of the negative board, plus acid will be a high temperature, Low, you can add acid in the pool after the addition of a small current for a long time to charge, you can solve. Generally with 0.05C charge to 3 times can be.

Q: Lead-acid battery how to maintain?: Open the rubber cap, exposing the exhaust raft, you can see the battery inside, some of the battery exhaust cutting can be unscrewed.

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