---
product_id: 738328266
title: "DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System"
brand: "dr.prepare"
price: "284 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/738328266-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a
store_origin: RO
region: Romania
---

# 100% discharge capacity 4000+ deep cycles 7A BMS with 6 protections DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System

**Brand:** dr.prepare
**Price:** 284 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with the battery that never quits.

## Quick Answers

- **What is this?** DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System by dr.prepare
- **How much does it cost?** 284 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/738328266-dr-prepare-12v-7ah-lifepo4-battery-lithium-batteries-12v-7a)

## Best For

- dr.prepare enthusiasts

## Why This Product

- Trusted dr.prepare brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Featherweight Power:** 60% lighter than SLA batteries—portable energy without the bulk.
- • **Unmatched Longevity:** Over 4,000 deep cycles—outlasts lead acid by 8x for serious savings.
- • **Max Power Utilization:** 100% discharge means you get every joule, no wasted energy.
- • **Modular Battery Banks:** Connect up to 16 units in series/parallel for scalable 12V to 48V systems.
- • **Built-In Smart Protection:** 7A BMS shields against overcharge, over-discharge, short circuit & more.

## Overview

The DR.PREPARE 12V 7Ah LiFePO4 battery delivers industry-leading durability with 4000+ deep cycles and full 100% discharge capacity. Featuring a robust 7A Battery Management System with six safety protections and IP56 rating, it’s engineered for reliability in diverse environments. Weighing just 1.98 lbs, it’s 60% lighter than traditional lead-acid batteries, making it ideal for portable and modular power setups in applications like fish finders, alarm systems, and solar devices.

## Description

DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System

## Features

- 【Longer Lifetime, Lower Costs】Dr.Prepare 12V 7Ah LiFePO4 batteries offer over 4,000 cycles, surpassing the 300-500 cycles of lead acid batteries. Compared to SLA battery's 40-60% discharge, our lithium batteries can discharge 100%, extending the time between replacements, leading to significant cost savings. Higher energy density and many years of daily use from Dr.Prepare Lithium batteries.
- 【Built-in 7A BMS Protection, Grade A+ Cells】Our lithium batteries feature a built-in BMS with six safeguards: high temperature, overcharge, over-discharge, overcurrent, short circuit, and auto balance protection. Coupled with IP56 water and dust resistance capabilities, it ensures durability in various conditions. Moreover, devoid of heavy and rare metals, our LiFePO4 batteries are environmentally friendly.
- 【Series and Parallel Connection】Our lithium batteries support wiring in series to create a 24V/36V/48V 7Ah battery bank system. Additionally, they can be wired in parallel to build a 12V 16Ah/24Ah/32Ah system. Furthermore, you can connect up to 16 batteries in both series and parallel to construct a robust battery bank system with a total capacity of 1433.6Wh. Kindly note that ensure all batteries are fully charged individually before connecting in series.
- 【Cut the Weight by 60%, No More Heavy Lifting】Dr.Prepare's 12 volt 7Ah lithium deep battery weighs only 1.98 lbs, equivalent to two 500ml water bottles. In contrast, a sealed lead-acid battery typically weighs around 6 to 7 lbs, resulting in a remarkable 60% reduction in weight.
- 【Wide Applications】Dr.Prepare 12V 7Ah lithium battery is the perfect replacement for your less durable SLA batteries. It is suitable for a variety of applications, including fish finder, solar gate openers, solar water pump systems, home alarm systems, home security systems, amateur radios and more (Not a starter battery).
- 【Kind Reminder】1. Use a compatible AC-to-DC LiFePO4 charger to charge the LiFePO4 battery type. Do not use general-purpose or lead-acid battery chargers. 2. It is F2 terminals, you should use a charger with crocodile clips, CANNOT fix with regular screws for charging. 3. Optimal charging current is 3A, with a max of 7A.

## Product Details

- **Number of Batteries:** 1 12V batteries required. (included)
- **Brand:** DR.PREPARE
- **Battery Cell Composition:** Lithium Ion
- **Unit Count:** 1.0 Count
- **Voltage:** 12.8 Volts

## Images

![DR.PREPARE 12V 7Ah LiFePO4 Battery, Lithium Batteries 12v with 7A BMS, 4000+ Deep Cycle Lithium Iron Phosphate Rechargeable Battery for Fish Finder, Lighting, Alarm System - Image 1](https://m.media-amazon.com/images/I/61lG8zymIiL.jpg)

## Available Options

This product comes in different **Style** options.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*