12V 300AH Lithium Ion Battery

12V 300AH Lithium Ion Battery | Deep Cycle Battery | Starting Battery | 8D

A Drop In Replacement & Upgrade from AGM, Gel or Lead Acid Batteries.

The Smart Battery 12V 300AH Lithium Ion Battery features an automatic built in battery protection system (BPS) that keeps the battery running at peak performance and protects the cells for thousands of cycles. The SB300 is plug and play for almost any application that currently uses a lead acid, gel or agm battery.

		Specifications
		Model	SB300
		Group Size	8D
		Nominal Voltage	12.8V
		Charge Voltage	14.4V to 14.6V
		Max Charge / Discharge Current	100A (amps)
		Cold Cranking Amps	3000A (amps)
		Length	19.25"
		Width	10.25"
		Height	8.75"
		Weight	95 lbs
		Type	LiFePO4
		Performance
		Usable Capacity (amp hours)	300AH
		Depth of Discharge	100%
		Peak amps 5 seconds	2000A
		Reserve Minutes @ 20A	900
		Reserve Minutes @ 100A	240
		Self Discharge	<3% a year
		Capacity % @ 100 Cycles	102%
		Capacity % @ 500 Cycles	96.3%
		Capacity % @ 1000 Cycles	90.8%
		Capacity % @ 1500 Cycles	85.4%
		Capacity % @ 2000 Cycles	80.1%
Temperature Performance		Automatic Battery Protection System
Fahrenheit	Usable Capacity	Low Voltage Disconnect	8V
140	103%	Over Voltage Disconnect	15.8V
122	102%	Short Circuit Protection	Instant
104	100%	Reverse Polarity Protection	Instant
86	100%	Cell Balancing	Automatic
68	98%
50	92%	Cell Specifications
32	83%	Connection	Welded
14	80%	Type	Cylindrical
-4	70%	Internal Impedance	≤10mΩ
-22	60%
-40	10%	Warranty
-58	0%	Repair or Replace	First 5 years
		Repair or Pro Rate	Life Time
		Detailed Warranty Information	Warranty