12.8V 50Ah LiFePO4 Lithium Battery Deep Cycle Solar RV Marine Battery
12.8V 50Ah LiFePO4 Lithium Battery Deep Cycle Solar RV Marine Battery
ECCSOLAX battery with parameter details on a white background
ECG Solarax battery with specifications on a white background
Ecesolax battery with specifications on a white background
Ecosolax battery with specifications on a white background

12.8V 50Ah LiFePO4 Lithium Battery Deep Cycle Solar RV Marine Battery

$174.26
$174.26
$248.90
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ECG-50AH-12.8V

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Specifications

Battery Type: LiFePO4
Nominal Voltage: 12.8V
Capacity: 50Ah
Energy: 640Wh
Max Discharge Current: 50A
Cycle Life: 4000 Cycles
Dimensions: 228×138×226mm
Weight: 6kg
Charge Voltage: 10.8–14.4V
Operating Temperature: -10~60℃
Series Connection: Up to 4
Parallel Connection: Up to 4
Protection: Built-in Smart BMS

EggSOLAX LiFePO4 battery with installation details on a gray background
12V 50Ah LiFePO4 lithium battery series and parallel connection for solar battery storage RV marine off grid system

Wide Applications for 12V LiFePO4 Lithium Battery

12.8V 50Ah LiFePO4 lithium battery designed for multiple applications including:
✔ Solar energy storage systems
✔ RV power supply
✔ Marine boats
✔ Golf carts
✔ UPS backup power
✔ Off-grid solar systems.

Flexible Battery Expansion

Up to 4 Series & 4 Parallel Connections
The 12V 50Ah LiFePO4 lithium battery supports flexible battery expansion with up to 4 series and 4 parallel connections.
This deep cycle lithium battery allows users to increase voltage or expand capacity for solar energy storage systems, RV power supply, marine batteries, and off-grid solar systems.
With scalable lithium battery configuration, it is ideal for solar power systems, home energy storage, and portable power applications.

Battery expansion system with solar panels and RV, highlighting flexible battery connection options.
12V 50Ah LiFePO4 lithium battery with smart BMS protection system for solar RV marine off grid battery

Built-in Battery Management System for Safe & Reliable Power

The 12V 50Ah LiFePO4 lithium battery features a built-in smart Battery Management System (BMS) that provides multiple safety protections, including overcharge protection, over-discharge protection, over-current protection, and temperature protection.

4000+ Cycle Life for Long-Lasting Power

The 12V 50Ah LiFePO4 lithium battery delivers an ultra-long lifespan with over 4000 charge cycles, providing up to 10 times longer life than traditional lead-acid batteries.
This deep cycle lithium battery ensures stable performance, high efficiency, and reliable power for solar energy storage systems

GoSolax battery with camping scene and text about lifespan and cycles
Two batteries, a lead acid battery and a LiFePO4 battery, with text indicating specifications and weight differences, set against a blurred outdoor background.

Lightweight Lithium Battery

Lightweight design 6 kg only, which is more than 50% lighter than traditional lead-acid batteries.
This lightweight lithium battery provides easier installation, improved portability, and higher energy efficiency