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ROCKSOLAR 12V 18Ah Deep Cycle Lithium Battery (LIFEPO4)

Sale price $119.99 Regular price $219.99
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Light yet Potent

Weighs just 4.6 pounds

Durable in Tough Conditions

Patented BMS offers protection

About this product

What it is, and what it is for

ROCKSOLAR 12V 18Ah Deep Cycle LiFePO4 Battery

Enhanced Capacity for Prolonged Use: Experience lasting power with our advanced 18Ah battery, designed for extensive usage across various applications.

Durable LiFePO4 Build: Constructed with sturdy Lithium Iron Phosphate technology, this battery ensures resilience and sustained performance.

Superior Life Cycles: Enjoy up to 3,500 cycles at 80% capacity, far surpassing conventional battery life spans and ensuring remarkable durability.

High-Drain Capability: Perfect for devices with high power demands, this battery boasts a 20A continuous discharge rate for dependable energy supply.

Temperature Resilient Charging: Safely charge in a wide range of temperatures, from 0°C to 40°C, adaptable to various environments.

Optimized Storage for Enhanced Life: Keep your battery at its best with recommended storage at 40%-60% charge, promoting longevity.

Comprehensive BMS Protection: Integrated Battery Management System provides exceptional safety through features like cell balancing and thermal protection.

Ready for Solar Charging: Ideal for solar power setups, this battery is a great fit for eco-friendly energy solutions.

Reliable 3-Year Warranty: Covered by a 3-year warranty.

Compact and Lightweight: Measuring 7.1" x 3" x 6.6" and weighing just 2.09 Kg, our battery is space-efficient without sacrificing power.

Eco-Friendly Power: LiFePO4 batteries offer a greener, more efficient alternative with reduced disposal impact compared to standard batteries.

Versatile Use: Suitable for a wide array of devices including fish finders, ham radios, scooters, and robotics, this battery is versatile for both leisure and professional needs.

Technical Specifications:

  • Type: LiFePO4 (Lithium Iron Phosphate)
  • Capacity: 18Ah
  • Voltage: 12V
  • Life Cycles: 3,500 cycles
  • Operating Temperatures: -20°C to 60°C (Discharge), 0°C to 40°C (Charge)
  • Terminal Type: Standard F2 (0.25" or 6.35mm wide)

Nominal and Estimated Usable Energy

Nominal energy: 230.4 Wh (0.2304 kWh), based on 12.8 V × 18 Ah. Estimated usable energy: 218.88 Wh (0.21888 kWh), calculated at 95% of nominal energy under ROCKSOLAR's catalog standard. This is an estimate, not a manufacturer-stated usable-capacity rating. Actual delivered energy depends on operating conditions and any conversion losses.

What ships

1 component

Each one is a product we sell on its own, so you can read its full listing, and replace or add to it later.

Documentation

Published before you buy. No email required.

Full specification

Every number, by component.

The figures the manufacturer publishes. The datasheet above is the reference if the two ever differ.

Manufacturer

‎ROCKSOLAR

Place of Business

‎Rocksolar

Brand

‎ROCKSOLAR

Model

‎‎LiFePO4 Battery 12V 18Ah

Product Dimensions

‎7.1 x 3 x 6.6 Inches; 2.04 Kilograms

Item model number

‎‎‎LiFePO4 Battery 12V 18Ah

Batteries

‎1 Lithium Ion batteries required. (included)

Is Discontinued By Manufacturer

‎No

Manufacturer part number

‎‎‎RSLIPO12-18AH

Special features

‎best fish finder battery, wide working temperature: -20C -60C, SLA replacement battery, Light weight, best ham radio battery

Voltage

‎12 Volts

Item Weight

‎2.04 kg

Nominal and Estimated Usable Energy

Nominal energy: 230.4 Wh (0.2304 kWh), based on 12.8 V × 18 Ah. Estimated usable energy: 218.88 Wh (0.21888 kWh), calculated at 95% of nominal energy under ROCKSOLAR's catalog standard. This is an estimate, not a manufacturer-stated usable-capacity rating. Actual delivered energy depends on operating conditions and any conversion losses.

Common questions

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ROCKSOLAR 12V 18Ah Deep Cycle Lithium Battery (LIFEPO4)
ROCKSOLAR 12V 18Ah Deep Cycle Lithium Battery (LIFEPO4)
$119.99$219.99
In stock