The Power Experts

CSB Battery GP6120

CSB Battery GP6120 is a general purpose, maintenance-free sealed lead acid battery that offers up to 5 years in standby service. As with all CSB batteries, it is rechargeable, highly efficient, leak proof and maintenance free.  The GP6120 offers Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.

CSB Battery GP6120 Specifications

Cells Per Unit 3
Voltage Per Unit 6 V
Capacity 12 Ah @ 20hr-rate to 1.75V per cell @ 77°F
Weight Approx. 4.08 lbs
Maximum Discharge current (A) 150A/180A (5 sec)
Internal Resistance Approx. Approx. 8.9mΩ
Operating Temperature Range Discharge:5°F~122°F
Nominal Operating Temperature Range 77°F± 5°F
Float charging voltage 6.75 to 6.9 VDC/unit Average at 77°F
Recommended Maximum Charging current limit 3.6A
Equalization and Cycle Service 7.2 to 7.5 VDC/unit Average at 77°F
Self Discharge More than 75% of the pre-storage capacity if stocked for less than 6 months at ambient temp. 77°F
Terminal F1/F2-Faston Tab187/250
Container Material ABS(UL94-HB) & Flammability resistance of (UL94-V0) can be available upon request.


For more in-depth information, see the data sheet.

For more information on the CSB Battery GP Series,
call 800-876-9373 or email