12V 100Ah Deep Cycle Gel Battery Maintenance Free Solar System UPS

Description

Deep Cycle Gel Battery is a kind of lead-acid battery. Deep Cycle Gel Battery is an improvement of the ordinary lead-acid battery with liquid electrolyte, replacing the sulfuric acid electrolyte with gel electrolyte, which improves the safety, storage capacity, discharge performance and service life compared with the ordinary battery.

Product Features

• Product name: Deep Cycle Gel Battery
• Capacity range: 7Ah-250Ah
• Voltage class: 12V
• Float charge voltage: 13.5V-13.8V
• Equalized charge voltage: 14.4V-14.7V
• Long working life: 10years
• Low self-discharge rate: ≤3%/month
• High sealed reaction efficiency: ≥99%
• Widen operation temperature rang: -30℃~55℃
• Fumed silica formulates high quality gel, the electrolyte is evenly distributed and there is no acid stratification phenomenon.
• The electrolyte is in a fixed state of gel, no flow, no leakage and uniform reaction in all parts of the pole plate.

Advantages

• Product name: Deep Cycle Gel Battery
• Quick and convenient to use, because the internal resistance, capacity and floating voltage of the single battery are consistent, so there is no need for equalization charging and frequent maintenance.

Application

• Hybrid power supply system
• Communication/Power Systems
• UPS/EPS systems
• Emergency Lighting Systems
• Warning systems

Compliant standards

• IEC60896-2-1995
• TD/T 799-2010
• GB/T 19638.2－2005
• GB/T22473-2008
• YD/T1360-2005
• JISC8704-2:1999
• Passed ISO9001.ISO14001, GB/T28001-2001, CE,
• TLC, CGC certificate

Use of Deep Cycle Gel Battery

• Product name: Deep Cycle Gel Battery
• Check before charging and discharging: Before charging and discharging, the insulation of the charging equipment should be checked to see if it is good. Specific method: use 500V megohmmeter to measure the DC charging screen bus not less than 10MΩ.
• Initial replenishment of electricity: Before putting the battery into use after installation and inspection, it should be balanced and supplemented with 14.1V balanced charging voltage at 25℃ for a single battery, and charged in a constant voltage current-limiting way for the battery pack. The maximum charging current is set to 0.25C10A.

• Discharge: 1) 12V battery charging and discharging, 250Ah battery with a current of no more than 25A for 10 hours to discharge until the battery termination voltage of 10.8V or more, do not over discharge.

  2) During the discharge process, measure and record the battery voltage, discharge current and ambient temperature every hour, pay attention to the change of ammeter and battery voltage at any time, when the voltage drops to about 12.0V, change to half an hour test. When the measured voltage is 10.8v, stop discharging, open the discharge switch, the discharge is over. And record the discharge termination time, battery voltage, ambient temperature.

  3) After discharge, the battery should be recharged in time, to prevent acidification of the poles, the discharge-charging interval should not exceed 8 hours, so it must be balanced within 8 hours to replenish the electricity, the average charging voltage is set to 14.1V (the average of the measured value of the positive and negative terminals of the battery at 25℃), and the maximum charging current is set to 0.25C10A. The battery will run normally with the float charging voltage of 13.5V. Battery 13.5V.

  4) After discharge, check the discharge capacity at 25℃, it should be not less than 85% of the rated capacity, i.e. 12V250AH battery is not less than 212.5Ah.