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Overstock Deal 12v 20ah Lifepo4 Lithium Deep Cycle Battery [10-year Warranty] Device [epuW8N3i]

$19.99 $63.99 -69%

12V 20Ah LiFePO4 Lithium Deep Cycle BatteryWelcome to Dr.Prepare's cutting-edge 12V 20Ah LiFePO4 Lithium Deep Cycle Battery, the ultimate replacement for traditional sealed lead-acid batteries. This remarkable battery boasts an impressive 10-year war

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12V 20Ah LiFePO4 Lithium Deep Cycle Battery

Welcome to Dr.Prepare's cutting-edge 12V 20Ah LiFePO4 Lithium Deep Cycle Battery, the ultimate replacement for traditional sealed lead-acid batteries. This remarkable battery boasts an impressive 10-year warranty, ensuring extended reliability and peace of mind. With its lightweight design, at just 1/3 the weight of a SLA battery, it offers unparalleled convenience for outdoor backup power needs. Its versatile 4000+ deep cycle capability makes it perfect for a wide range of applications, including fish finders, power wheels, emergency power, UPS systems, solar energy, lighting, and alarm systems.

Enhanced with a Battery Management System (BMS), the battery features six essential protections: high-temperature, low-temperature, over-charge, over-discharge, over-current, and short circuit. This ensures safe and secure operation in various conditions. The IP56 water and dust resistance further enhances its durability, making it an ideal choice for demanding environments.

Key Features and Specifications

This high-performance battery offers numerous benefits:

  • Longer Lifetime and Lower Costs: With over 4,000 cycles, it exceeds the lifespan of lead-acid batteries, leading to significant cost savings over time.
  • Built-in 20A BMS Protection: The BMS provides comprehensive safety features, including over-charge, over-discharge, over-current, and short circuit protection, ensuring optimal performance and longevity.
  • Lightweight Design: Weighing only 5.95 lbs, this battery is significantly lighter than traditional lead-acid batteries, making it easier to transport and install.
  • Series and Parallel Connection: This battery supports both series and parallel connections, allowing you to customize your power requirements and create a robust battery bank system.
  • Wide Applications: Suitable for various applications, including fish finders, power wheels, electric scooters, UPS backup power systems, solar gate openers, home alarm systems, and more.
With its exceptional performance, reliability, and versatility, the Dr.Prepare 12V 20Ah LiFePO4 Lithium Deep Cycle Battery is the ideal choice for your power needs.

Package and Warranty

This package includes:

  • 1 x 12V 20Ah Lithium Iron Phosphate (LiFePO4) Battery
  • 2 x M6 (8mm) Bolt
  • 1 x User Manual
With a 10-year material warranty, you can trust in the quality and durability of this product. Upgrade to Dr.Prepare for enduring reliability and efficiency in your power needs.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

An outstanding tool. Very handy.

- Bendigeidfran K..

December 30, 2025

Absolutely no complaints!

A very useful tool that I use daily.

- Ulysses Z..

December 30, 2025

Absolutely no complaints!

This is a solid and handy gadget.

- Idwal B..

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