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  • MAXMA 12V 70AH
  • Warranty 6 Months
  • GSA-12V70AH

GEL SOLID ACID BAT 70AH – 200AH is designed for frequent cyclic charge and discharge applications under extreme environments. By using strong grids, high purity lead and patented Gel electrolyte, DF series offers excellent recovery after deep discharge under frequent cyclic discharge, and can deliver 400 cycles at 100% DOD. Suitable for solar, CATV, marine, RV and deep discharge UPS etc.


Long design life : 12years for 12V

Low self-discharge rate: < 2.5 % per month

High sealed reaction efficiency: > 98%

High specific energy density

Excellent charge acceptance

Wide operation temperature: -40 C ~ +60C

Grid: patent primary and secondary grid structure design

Positive plate : Pasted flat type, high temperature and humidity formation technics

Separator: high porosity PE separator with glass fiber good cyclic characteristics and lower resistance

Battery container: High strength ABS(UL94-HB) and UL94-V0 is optional

Post sealing: patent double layer post sealing

Safety Value: narrow operate pressure range and equipped with explosion proof arrester and acid filter

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SPECS 12V105AH 12V150AH 12V200AH 12V230AH
Cells Per Unit 6
Voltage Per Unit 12
Capacity 105Ah@20hr-rate to 1.75V per cell @25 C 150Ah@20hr-rate to 1.75V per cell @25 C 200Ah@20hr-rate to 1.75V per cell @25 C 230Ah@20hr-rate to 1.75V per cell @25 C
Weight Approx. 30.0 Kg(Tolerance±2%) Approx. 44.5 Kg(Tolerance±2%) Approx. 60.0Kg(Tolerance±2%) Approx. 65.0Kg(Tolerance±2%)
Max. Discharge Current 1050 A (5 sec) 1500 A (5 sec) 2000 A (5 sec) 2300 A (5 sec)
Internal Resistance Approx. 7.5 mΩ Approx. 6 mΩ Approx. 5.2 mΩ Approx. 4.8 mΩ
Operating Temperature Range Discharge: -40 C~60 C
Charge: -20 C~50 C
Storage: -40 C~60 C
Normal Operating Temperature Range 25 C±5 C
Float charging Voltage 13.6 to 13.8 VDC/unit Average at 25 C
Recommended Maximum Charging Current 20A 30A 40A 45A
Equalization and Cycle Service 14.2 to 14.4VDC/unit Average at 25 C
Self Discharge Batteries can be stored for more than 6 months at 25 C. Self-discharge ratio less than 3% per month at 25 C. Please charge batteries before using.
Terminal Terminal F5 / F12
Container Material A.B.S. (UL94-HB), Flammability resistance of UL94-V1
can be available upon request.
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