Download Specifications

FLOODED DEEP CYCLE BATTERY

6 FS L16

Series	FS	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
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)
Capacity Affect by Temperature	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
Ampere hour capacity ratings based on specific gravity of 1.280 at 27°C (80°F). Reduce capacities 5% for specific gravity of 1.265 and 10% for 1.250.

Specifications
	Weight	51 kg	112.5 lbs
	Length	311 mm	12.25"
	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	Rope / Plastic Handle
Plastics are UL94 HB (UL94-V2 available) Plastics are impact copolymer rated to ASTM D256, D5420 Vented design with integral flame arrestor vent caps

Cycle Life vs. Depth of Discharge

Voltage vs. Depth of Discharge

Detailed Illustration

Rev.#3 | August 2024