Energy Batteries

Epsilon 12V 150Ah – LiFePO4 Battery

Name: Epsilon 12V 150Ah – LiFePO4 Battery
Brand: Britmar Marine

The Epsilon 12V 150Ah is a lithium iron phosphate battery offering 150Ah capacity in a standard casing. It replaces lead-acid alternatives with integrated BMS, automatic heating, and Bluetooth connectivity. Operational range -20°C to 60°C with over 5,000 charge cycles.

MAIN IMAGE

The Epsilon 12V 150Ah delivers the highest capacity available in a standard LiFePO4 casing. The integrated BMS provides cell balancing, battery monitoring, and thermal management. Prismatic cell architecture ensures stable performance across extended duty cycles.

Key performance metrics: self-discharge rate below 3% monthly, rated for 5,000+ full charge-discharge cycles, and IP66 water ingress protection. Bluetooth connectivity enables remote state-of-charge monitoring and system diagnostics.

TECHNICAL DATA

Complete specifications and tolerances for the Epsilon 12V 150Ah – LiFePO4 Battery.

PARAMETER	SPECIFICATION
Product Model	Epsilon 12V 150Ah
Nominal Voltage	12.8V
Nominal Capacity	150Ah
Chemistry	Lithium Iron Phosphate (LiFePO4)
Operating Temperature	-20°C to +60°C
Self-Discharge Rate	<3% per month
Cycle Life	5,000+ cycles
Water Rating	IP66
Dimensions	353 × 175 × 190 mm
Weight	16 kg

REGULATORY COMPLIANCE

Validated by the world's leading maritime classification societies.

European Conformity

Meets EU safety and performance standards

FCC

Federal Communications Commission

Electromagnetic compatibility and radio frequency emissions compliance

UN 38.3

Lithium battery transportation safety standard

UN ECE R10.05

Electric vehicle battery safety requirements

UL 1642

Lithium battery cell safety certification

TECHNICAL FAQ

Common specifications and regulatory inquiries.

What is the cycle life of the Epsilon 12V 150Ah?

The battery is rated for over 5,000 full charge-discharge cycles under standard operating conditions.

Does this battery include a management system?

Yes. The integrated BMS provides cell balancing, over-charge/discharge protection, temperature monitoring, and Bluetooth connectivity for remote diagnostics.

What is the self-discharge rate?

Self-discharge is less than 3% per month when the battery is not in use.

Can this battery operate in cold environments?

Yes. The Epsilon operates from -20°C to +60°C. An automatic heating function maintains performance in low-temperature conditions.

What certifications does this battery hold?

The battery meets CE, FCC, UN 38.3, UN ECE R10.05, and UL 1642 (cells) standards.

SUPPLEMENTARY FILES

Data Sheets, Manuals, and Technical Specifications.

datasheet epsilon 12v150ah en v1 2

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