12V28ah Deep Cycle VRLA UPS Home Storage AGM Battery

The FGET sealed lead acid rechargeable battery (VRLA battery) is leak-proof and maintenance free. The Superiority of VRLA battery is derived from its uniquely efficient oxygen recombination technology.


  • Sampleavailable


Application:  

  • Solar and wind systems
  • Cable TV
  • Telecommunications
  • Wheelchair
  • Marine Equipment
  • Military Equipment
  • Emergency lighting
  • Power Plants
  • Medical Devices
  • Golf Cart



Battery Use and Maintenance:
1) Please use constant-voltage charge.
2) In floating charge, the voltage is 2.23 to 2.27 per unit cell.
3) In cycle use, the voltage is 2.35 to 2.45 per unit cell, the max. Current is no more than 25%° C
4) Please do tighten the bolts to avoid sparkle and poor contact when the battery is in use.
5) Please do not use it near the heat source and open flame.

6) Please keep it at low temperature. Please change it while there is liquid leaking or damage.


Battery Out Size:


Battery Parameters:

 

1. Functional Parameter  5. Environment Temperature 
Nominal Voltage  12V Discharge Temperature  -15~50ºC
Nominal Capacity (20 hour rate) 28Ah Charge Temperature  0~40ºC
Number of Cells  6cells  Storage Temperature  -15~40ºC
2. Rated Capacity at 25ºC (77° F) 6. Inner Resistance & Max . Discharge Current 
20 hour rate (0.05C, 10.8V) 28Ah Fully Charged battery at 25ºC (77° F) <9mΩ
5 hour rate (0.165C, 10.8V) 25.05Ah Max. Discharge Current (7 min) 84A
1 hour rate (0.55C, 10.5V) 16.97Ah Short Circuit Current (10 sec) 280A
3. Capacity affected by Temperature (20 hour rate) 7. Shelf Life  at 25ºC (77° F)
40ºC   (104° F) 103% Capacity after 3 month storage  91%
25ºC   (77° F) 100% Capacity after 6 month storage 82%
0ºC    (32° F) 85% Capacity after 9 month storage 73%
-15ºC   (5° F) 65% Capacity after 12 month storage 64%
4. Dimension and Weight  8. Constant voltage charging at 25ºC (77° F)
Length  166mm Cyclic use 14.4~14.9V
Width 178mm Maximum charging current  8.4A
Height  125mm Temperature compensation  -30mV/ºC
Total Height  125mm Float use  13.6~13.8V
Reference Weight  8.6kg Temperature compensation  -20mV/ºC


Lead Acid Battery Series:

Model Voltage Capacity Size Plate  Weight Download
(20h) (mm) Number (kg)
SJ12V1.3Ah 12V 1.3Ah 97*43*51*57 30 0.56
SJ12V4Ah 12V 4Ah 90*70*101*107 36 1.4
SJ12V7Ah 12V 7Ah 151*65*94*100 48 2
SJ12V9Ah 12V 9Ah 151*65*94*100 54 2.6
SJ12V12Ah 12V 12Ah 151*98*95*101 78 3.5
SJ12V17Ah 12V 17Ah 181*77*167*167 48 4.9
SJ12V24Ah 12V 24Ah 177*165*126*126 66 7.3
SJ12V30Ah 12V 30Ah 177*165*126*126 78 8.8
SM12V33Ah 12V 33Ah 196*131*155*180 42 9.2
SM12V36Ah 12V 36Ah 196*131*155*180 42 10.6
SM12V38Ah 12V 38Ah 196*165*175*182 36 11.4
SM12V42Ah 12V 42Ah 196*165*175 42 12.8
SM12V45Ah 12V 45Ah 196*165*175 42 13.2
SM12V55Ah 12V 55Ah 229*138*208*227 48 15
SM12V65Ah 12V 65Ah 350*166*175 66 19
SM12V70Ah 12V 70Ah 350*166*175 72 21
SM12V80Ah 12V 80Ah 350*166*175 78 22
SM12V100Ah 12V 100Ah 307*168*208*227 66 28
SM12V120Ah 12V 120Ah 406*174*208*233 90 33
SM12V134Ah 12V 134Ah 340.5*173*280(285) 66 36
SM12V145Ah 12V 145Ah 340.5*173*280(285) 78 40
SM12V150Ah 12V 150Ah 483*170*241*241 114 43
SM12V180Ah 12V 180Ah 532*207*215*240 126 52
SM12V200Ah 12V 200Ah 522*240*219*244 138 59
SM12V210Ah 12V 210Ah 522*240*219*228 150 61
SM12V260Ah 12V 260Ah 522*240*219*228 162 69




Work Shop



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Main Workshop

FGET, it is highly resistant to battery acid, oxidation and heat, and can maintain its shape and strength after prolonged exposure to sever environmental conditions. Customized specifications are available.


Battery Charging

In the fully charged state, the negative plate consists of lead, and the positive plate lead dioxide, with the electrolyte of concentrated sulfuric acid.


Produce line

FGET have 3 produce lines for AGM battery from 2V to 12V, GEL battery and OPzV battery.


Packing & Delivery 




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Carton Packing

20, 10 or 4 pieces in one carton for batteries smaller than 12V24AH,one in one carton for larger batteries. 




Batteries Layer

Load Lead acid batteries 3-5 layers high with cardboard between each layer, and stretch wrap. Make sure to catch the top of the pallet to help anchor it.



20' Container

As Lead Acid batteries are very heavy, we all use fumigation free tray to transport them



Our Certification 



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Company Certificate

Commitment to quality, consistency, innovation and service is taking the Company through a steady growth in the competitive market.



ISO Certificate

 SGS ISO9001 quality management system certificate, ISO14001 environment system certificate



MSDS & Transport

Our batteries have UL and CE approvals. MSDS and Report for Safe Transport of Goods.




 Our Services:

Samples and OEM, Warranty and After-Sale Service: 

Sample can be provided for quality testing

  •  OEM Welcomed
  •  Warranty: 2 Year
  •  After-Sale Service: 24 Hour-Hot Line for Consultancy and Technical Support


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