Rolls S12-128AGM 12V 115Ah 220minRC@25A 1000MCA AGM DC Group31


Ship to Home or Business

In Store Pick Up Available.*

Free Installation Available.*

*Confirmation Email Will be Sent Once You're Battery is Ready.

+ $30.00 Refundable Core Deposit.

Deposit will be added at checkout.
Core may be returned to any Battery Wholesale Location.

**Call for LTL Freight Quote.

Out of stock

SKU: S12-128AGM Categories: ,


Volts 12 BCI Grp 31
Cells 6
Terminal Type M8-TP08
Included Hardware Stainless Steel Nuts & Bolts
Size & Thread M8-TP8

Charge Voltage Range 14.5-14.9 V/cell @ 25°C (77°F)
Float Voltage Range 13.6-13.8 V/cell @ 25°C (77°F)
Recommended Charge Current Capacity (String) 25 A
Maximum Charge Current (String) 35 A
Self-Discharge Rate Less than 2% per month at 25°C (77°F)
Internal Resistance 5 mO

Cold Crank Amps (CCA) 0°F / -17°C 800
Marine Crank Amps (MCA) 32°F / 0°C 1000
Reserve Capacity (RC @ 25A) 220 Minutes
Reserve Capacity (RC @ 75A) 70 Minutes
Capacity Affect by Temperature 40°C
(104°F) 25°C
(77°F) 0°C
(32°F) -15°C
102% 100% 85% 65%
Hour Rate Capacity / AMP Hour Current / AMPs
@ 100 Hour Rate 128 AH 1.28 A
@ 20 Hour Rate 115 AH 5.75 A
@ 10 Hour Rate 105 AH 10.5 A
@ 5 Hour Rate 97 AH 19.3 A

Additional information

Weight 70.5 lbs


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