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JGFM Gel Battery Solar System 1200Ah Maintenance Free Solar

Minimum Order Quantity : 10 pcs Price : Negotiable
Packaging Details : According to customer's requirement Delivery Time : 15-20 working days
Payment Terms : T/T, Western Union, L/C Supply Ability : 10000 pcs per week
Place of Origin: China Brand Name: Licloud
Certification: CE Model Number: JGFM

Detail Information

Battery Type: Deep Cycle Gel Battery Battery Voltage: 2V
Battery Rated Capacity: 1200Ah Dimensions: 175*341*471mm
Weight: 71kg Battery Cover And Exhaust Tether Structure: Valve Regulated Sealed Battery
Output Type: Terminal Output Application: Energy Storage/solar System
Charge State: Maintenance Free Battery Warranty: 3 Years
High Light:

1200Ah gel battery for solar system


JGFM gel battery solar system


JGFM gel battery for solar system

Product Description

2Volt 1200Ah Deep Cycle Gel Battery Long Service Life Series Connection
Deep Cycle Gel battery is a battery in which the electrolyte is in gel state, which belongs to a development classification of lead-acid battery, the method is to add gelling agent to sulfuric acid, so that the sulfuric acid electrolyte becomes gel state. 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.


Model Nominal Voltage Capacity C10 Weight Dimension
Height Length Width
V Ah kg mm mm mm
JGFM 100-2 2 100 7.2 205 172 102
JGFM 150-2 2 150 9 320 172 102
JGFM 200-2 2 200 13 329 171 111
JGFM 300-2 2 300 18 330 171 151
JGFM 400-2 2 400 25 329 211 176
JGFM 500-2 2 500 28 331 241 172
JGFM 600-2 2 600 35 331 301 175
JGFM 800-2 2 800 48 333 410 175
JGFM 1000-2 2 1000 62 329 470 175
JGFM 1500-2 2 1500 96 343 401 351
JGFM 2000-2 2 2000 123 343 491 351
JGFM 3000-2 2 3000 180 341 712 353

JGFM Gel Battery Solar System 1200Ah Maintenance Free Solar 0
Product Features

  • Product name: Deep Cycle Gel Battery
  • Capacity range: 100Ah-3000Ah
  • Voltage class: 2V
  • Float charge voltage: 2.23V-2.25V
  • Equalized charge voltage: 2.35V-2.40V
  • Long working life: 10years
  • Low self-discharge rate: ≤3%/month
  • High sealed reaction efficiency: ≥99%
  • Widen operation temperature rang: -30℃~55℃
  • AGM spacer with specific coarse to fine fiber ratio, incorporating colloidal electrolyte for long shallow cycle life.
  • Special negative lead paste formula to prevent sulfation of negative electrode plate, improve charge acceptance capacity and charge/discharge performance.


  • Product name: Deep Cycle Gel Battery
  • High safety, reliability and stability
  • High quality, long cycle life
  • Small self-discharge, good deep-discharge performance, strong charge acceptance, small up and down potential difference, large capacity.


  • UPS/EPS systems
  • Communication System
  • Power Plant and Transmission System
  • Solar, wind power generation and wind and solar complementary energy storage systems, power systems, nuclear power plants standby power

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.
  • Temperature compensation: The above current and voltage setting values are the standard values when the ambient temperature is 25℃, if the gel battery working temperature is beyond the range of 20℃-30℃, the floating charge and average charge voltage should be corrected accordingly, the corrected voltage is, that is, for every 1℃ increase in temperature, the floating charge voltage is reduced by 5.5mV, and for every 1℃ decrease in temperature, the floating charge voltage is increased by 5.5mV.

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