EcoFlow Lithium 12V 100Ah Deep Cycle LiFePO4 Battery (EF-PK-B12-1)

The EcoFlow Lithium 12V 100Ah Deep Cycle LiFePO4 Battery (EF-PK-B12-1) is a high-performance energy storage solution designed for RVs, marine systems, and off-grid solar applications. Built with advanced lithium iron phosphate technology, it offers superior lifespan, faster charging, and enhanced safety compared to traditional lead-acid batteries. With robust durability, high efficiency, and flexible expansion options, it is ideal for reliable long-term power in demanding environments.

Product Features

High-Capacity Deep Cycle Performance

Delivers 1280Wh of energy with a 12.8V 100Ah configuration, providing consistent and reliable power for a wide range of applications.

Ultra-Long Lifespan LiFePO4 Technology

Engineered with lithium iron phosphate cells rated for over 6,000 cycles at 80 percent depth of discharge, ensuring more than 10 years of use.

Advanced Smart Battery Management System

Integrated 100A BMS protects against overcharge, over-discharge, short circuit, overcurrent, and extreme temperatures for safe operation.

Fast Charging Capability

Supports rapid charging, allowing a full recharge in approximately 2 hours under optimal conditions.

Flexible System Expansion

Supports up to 8 batteries in parallel or 4 in series, enabling scalable energy systems up to 48V and large-capacity storage setups.

Rugged and Weather-Resistant Design

Features IP65-rated protection against dust and water, along with a UL5VA fire-resistant casing for enhanced durability.

Wide Temperature Performance Range

Operates efficiently in harsh conditions with built-in low-temperature cut-off and stable performance across varied environments.

Versatile Application Use

Suitable for RV power systems, marine applications such as trolling motors, and off-grid solar energy storage installations.

Product Specifications

• Model: EF-PK-B12-1
• Battery capacity: 1280Wh (12.8V, 100Ah)
• Battery chemistry: LiFePO4 (LFP)
• Cycle life: 6,000+ cycles at 80 percent depth of discharge
• Nominal voltage: 12.8V
• Voltage range: 10V to 14.6V
• Charge method: CC/CV (constant current/constant voltage)
• Charge voltage: 14.4V ± 0.2V
• Maximum continuous charge current: 100A
• Recommended charge current: ≤50A
• Maximum continuous discharge current: 100A
• Peak discharge current: 110A for 30 seconds
• Output power: Up to 1280W continuous
• Weight: Approximately 11 to 12 kg
• Dimensions: 290 × 175 × 220 mm
• Terminals: M8 bolts
• Operating temperature (charging): 0°C to 55°C
• Operating temperature (discharging): -10°C to 55°C
• Storage temperature: 0°C to 45°C (optimal 20°C to 30°C)
• Protection rating: IP65 (dust-tight and water-resistant)
• Fire rating: UL5VA flame-retardant casing
• BMS protections: Over-voltage, under-voltage, overcurrent, short circuit, temperature protection
• Parallel support: Up to 8 batteries
• Series support: Up to 4 batteries (48V systems)
• Maximum system configuration: Supports combinations such as 4P4S or 2S8P