The Power Experts

CSB Battery GP12400

CSB Battery GP12400 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 GP12400 offers Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.

CSB Battery GP12400 Specifications

Cells Per Unit 6
Voltage Per Unit 12 V
Capacity 40 Ah @ 20hr-rate to 1.75V per cell @ 77°F
Weight Approx. 27.84 lbs
Maximum Discharge current (A) 400 A (5 sec.)
Internal Resistance Approx. Approx. 8.5 mΩ
Operating Temperature Range Discharge:5°F~122°F
Nominal Operating Temperature Range 77°F ± 5°F
Float charging voltage 13.5 to 13.8 VDC/unit Average at 77°F
Recommended Maximum Charging current limit 12 A
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 77°F
Self Discharge More than 75% of the pre-storage if stocked for less than 6 months at ambient temp. 77°F
Terminal B8 -L terminal (M5 bolt) or Recessed type (M6 bolt)
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 about the CSB Battery GP Series,
call 800-876-9373 or email