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FLOODED DEEP CYCLE BATTERY

6 FS L16-N

Series FLA FS SERIES Warranty 1 Year
Volts 6 Design 903
Cells 3 Plates/Cell 15
Terminal Type DT
Included Hardware Stainless Steel K-Lock Nut
Size & Thread 5/16"-18
Cables Optional: 19" 4/0 interconnect cable
Charge | Discharge
Charge Voltage Range 2.45-2.5 V/cell @ 25°C (77°F)
Float Voltage Range 2.25 V/cell @ 25°C (77°F)
Recommended Charge Current 45 A
Maximum Charge Current 75 A
Self-Discharge Rate 5%-10% per month at 25°C (77°F)
Capacity
Cold Crank Amps (CCA) 0°F / -18°C 910
Marine Crank Amps (MCA) 32°F / 0°C 1137
Reserve Capacity (RC @ 25A) 726 Minutes
Reserve Capacity (RC @ 75A) 191 Minutes
Capacity Affect by Temperature 40°C
(104°F)
25°C
(77°F)
0°C
(32°F)
-15°C
(5°F)
105% 100% 75% 50%
Hour Rate Capacity / AMP Hour Current / AMPs
@ 100 Hour Rate 431 AH 4.31 A
@ 72 Hour Rate 420 AH 5.83 A
@ 50 Hour Rate 405 AH 8.10 A
@ 20 Hour Rate 375 AH 18.75 A
@ 15 Hour Rate 353 AH 23.5 A
@ 10 Hour Rate 338 AH 33.75 A
@ 8 Hour Rate 323 AH 40.31 A
@ 5 Hour Rate 300 AH 60.0 A
@ 1 Hour Rate 176 AH 176.25 A
Specifications
Weight 51 kg 112.5 lbs
Length 300 mm 11.85"
Width 181 mm 7.13"
Height Incl. Term. 425.5 mm 16.75"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Electrolyte Reserve 57 mm 2.25"
Container High Density Polypropylene
Cover High Density Polypropylene
Handles None. Optional L16 Battery Sling

Cycle Life vs. Depth of Discharge

Voltage vs. Depth of Discharge

Detailed Illustration

Rev.#3 | June 2026