---
product_id: 456925722
title: "12V 7Ah LiFePO4 Battery"
brand: "hwe energy"
price: "€ 59.86"
currency: EUR
in_stock: true
reviews_count: 13
category: "Hwe Energy"
url: https://www.desertcart.hr/products/456925722-12v-7ah-lifepo4-battery
store_origin: HR
region: Croatia
---

# 15A continuous discharge 4000+ deep cycles 1.87 lbs ultra-lightweight 12V 7Ah LiFePO4 Battery

**Brand:** hwe energy
**Price:** € 59.86
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your life smarter, lighter, and longer—don’t get left in the dark!

## Quick Answers

- **What is this?** 12V 7Ah LiFePO4 Battery by hwe energy
- **How much does it cost?** € 59.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/456925722-12v-7ah-lifepo4-battery)

## Best For

- hwe energy enthusiasts

## Why This Product

- Trusted hwe energy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance Champion:** Over 4000 recharge cycles for a decade of reliable power—say goodbye to frequent replacements.
- • **Eco-Smart Investment:** Long lifespan and low self-discharge reduce costs and environmental impact—charge once, power for months.
- • **Power with Precision:** Built-in 15A smart BMS safeguards against overcharge, overheating, and short circuits for worry-free performance.
- • **Plug & Play Versatility:** Compatible with F1 & F2 terminals and perfect for UPS, fish finders, alarms, solar setups, and more.
- • **Featherweight Powerhouse:** At just 1.87 lbs, it’s a sleek, portable upgrade from bulky lead-acid batteries.

## Overview

The HWE Energy 12V 7Ah LiFePO4 battery delivers 4000+ deep cycles and a 10-year lifespan in a compact, ultra-lightweight design. Featuring a robust 15A Battery Management System, it ensures high safety and stable performance with certifications including UL and CE. Ideal as a direct SLA replacement, it supports parallel and series connections for scalable power, making it perfect for UPS, alarm systems, fish finders, and solar applications. With low self-discharge and universal terminal compatibility, it’s the smart, eco-friendly upgrade for professionals seeking reliable, maintenance-free energy solutions.

## Description

Product description HWE ENERGY 12V 7AH Battery Specifications Q1: Can this battery be used as a substitute for 12v 7ah sla replacement battery? A: Yes, our 12 volt 7ah lifepo4 battery could be used as lead acid battery replacement. It is perfect replacement for 6FM7, 1270, 7-12 battery, EXP1270, ML7-12, UB1270, PS-1270, NT1270, PK1270,RT1270, CP1270, CA1270, CB1270, DJW12-7.0 etc. Q2: What is the function of F2 to F1 adapter? A: Our battery has F2 terminal. We noticed that some customers' origin is 12v 7ah f1 battery, but most of the lithium iron phosphate batteries on the market are F2 terminal, which cannot be used in this case. To solve this problem, HWE Energy 12v 7ah lithium battery provide one F2 to F1 adapter, if you are an F1 terminal battery, please feel free to buy, just use the adapter, our 12v 7ah lithium battery can be perfectly matched to your device. Q3: Can this 12v 7ah lifepo4 battery be connected in series or parallel? A: Yes, our 12v7ah can be connected in series or parallel. Q4: How to charge the 12 volt rechargeable battery? A: There are 3 ways to charge our 12v 7ah battery: The first one is using lithium iron phosphate charger. The second one is using Panel+MPPT. The third one is using Generator. We recommend you use lithium iron phosphate (LiFePO4) charger to charge the battery so that it can be charged to its full capacity. If you do not have LiFePO4 charger, the lead-acid battery chargers (AGM, wet, gel) will also work fine. Q5: What kind of BMS the battery use? A: Our battery has built-in 15A BMS, the heavy-duty output discharge up to 15A continuous(3S). Q6: Does the 7-12 battery need charged before first use? A: Our 12 volt battery have been fully charged and tested before delivery, and you could use the small 12v battery after receiving them. However, the 12v battery power may be lost during logistics transportation. Please kindly charge the 12v 7ah battery in time after the battery power is used up. If you find the battery Volt is 0v, please try activating the battery - Use another battery parallel with the 0v battery for 3-5s. Q7: What is the size and weight of 12v 7ah battery? A: The size of the battery is 5.94 x 2.56 x 3.7 inches (LxWxH). The weight is 1.87 pounds which is 30% lighter than the lead acid battery of the same capacity. And 12v LiFePO4 battery does not have liquid inside which could be mounted safely where you want to place it. Our LiFePO4 battery is a perfect 12v 7ah battery replacement for 12v 7ah rechargeable sealed lead acid battery.

Review: So light thought it was fake, and worked. - Worked right out of the box, I hope it lasts a long time. I hope all the lithium ion batteries overcharge mishaps don't happen too. My first time switching to this type battery for use in a theoretical longer lasting lifespan for my UPS or for those reading Backup battery supply for my electronics, pc, etc... Also way way lighter than a sealed lead acid battery of this size. At first I thought it was a scam and wouldn't worked never held one. Costs more than a lead acid but if it lasts years? Not saying it will but if it did, i have other Ups devices needing this treatment.
Review: Direct replacement to my chamberlain opener - Direct fit to my garage door opener. Easy to install and great price. Seems like a quality battery and should last for a few years or longer.

## Features

- Long-Lasting 12V 7Ah Battery: This 12V LiFePO4 battery provides 4000+ deep-cycle and 10-year lifespan. Compared to sealed lead-acid(SLA) batteries which have a lifespan of only 3 years and can withstand 300 to 500 charge cycles, lithium batteries are more durable, more economical, and more environmentally friendly.
- High Safety: As opposed to competitors who source boards and parts from various, unreliable suppliers, our alarm battery 12v 7ah utilizes top grade LiFePO4 cells with higher energy density, which has ultra quality. Not only that, our 12v 7ah battery has highest level of safety with UL test certificate and CE certificate and pass UN 38.3, MSDS Test, which is High Safe, Maintenance-Free. Please use them at ease
- Superior Performance: HWE 12 volt 7ah battery has built-in smart BMS (Battery Management System, High Rate 15A) protects it from overcharge, deep discharge, overloading, overheating, short circuit, and excessive low self-discharge rate ensuring up, low temp cut off. Our 12v 7ah battery for ride on toys has low self-discharge (2% charge per month), so fully charged LiFePO4 battery can potentially hold a charge up to 1 year, less worry when stored
- Wide Application: Our 12v 7ah rechargeable battery use more abundant and non-toxic materials that can be produced with less energy and are easier to recycle. It is a direct SLA replacement for traditional 6FM7 12v 7ah sealed lead-acid batteries in small UPS, alarm system, security system, gate opener power, garage door, ride-on toys, fish finders, emergency lighting, power blackout, deer feeder, ham radio, speaker, backup power, feeder, camping, household power supplies, djw12-9.0, djw12-7.0, etc
- Capacity Expansion, Safe Recharge: HWE 12V 7Ah can be connected in parallel and in series for larger capacity and voltage. Our 12v 7ah battery for alarm system support 6A quick charge and the heavy-duty output discharge up to 15A continuous, which is a ideal battery for fish finders, ride-on toys, off-grid outdoor applications and more. (Note: not a starting battery)
- No Worry Purchase: We offer a 1 year warranty for our 12v 7ah lithium-ion batteries. HWE 12v 7ah lithium battery also provides F2 to F1 terminal adapter so that it is compatible with F1 terminal. You can buy our 7ah 12v battery whatever your battery is F1 or F2 terminal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4R1PJK9 |
| Automotive Fit Type | Universal Fit |
| Battery Capacity | 7 Amp Hours |
| Battery Cell Composition | Lithium-Phosphate |
| Battery Type | Lithium-Phosphate |
| Best Sellers Rank | #34,174 in Health & Household ( See Top 100 in Health & Household ) #55 in 12V Batteries |
| Brand | HWE Energy |
| Brand Name | HWE Energy |
| Compatible with Vehicle Type | Energy storage, Fish finder, Ham radio, Home alarm, Lighting, Small UPS, Solar, Verizon FiOS battery replacement, djw12-7.0 battery |
| Customer Reviews | 4.3 out of 5 stars 516 Reviews |
| Included Components | 12V 7AH Battery, F2 to F1 Terminal adapter, User manual |
| Item Dimensions D x W x H | 5.94"D x 2.56"W x 3.7"H |
| Item Weight | 1.8 Pounds |
| Manufacturer | HWE Energy |
| Manufacturer Part Number | HW-4F7 |
| Manufacturer Warranty Description | 1 year |
| Model Number | HW-4F7 |
| Size | 12V 7Ah |
| Terminal | F2 Terminal |
| UPC | 791955971087 |
| Unit Count | 1 Count |
| Vehicle Service Type | Energy storage, Fish finder, Ham radio, Home alarm, Lighting, Small UPS, Solar, Verizon FiOS battery replacement, djw12-7.0 battery Vehicle Service Type Energy storage, Fish finder, Ham radio, Home alarm, Lighting, Small UPS, Solar, Verizon FiOS battery replacement, djw12-7.0 battery See more |
| Voltage | 12.8 Volts |

## Product Details

- **Battery Capacity:** 7 Amp Hours
- **Battery Cell Composition:** Lithium-Phosphate
- **Brand:** HWE Energy
- **Item Weight:** 1.8 Pounds
- **Product Dimensions:** 5.94"D x 2.56"W x 3.7"H
- **Size:** 12V 7Ah
- **Terminal:** F2 Terminal
- **Unit Count:** 1 Count
- **Voltage:** 12.8 Volts

## Images

![12V 7Ah LiFePO4 Battery - Image 1](https://m.media-amazon.com/images/I/61s2bpj0NKL.jpg)
![12V 7Ah LiFePO4 Battery - Image 2](https://m.media-amazon.com/images/I/71lk3+D4YCL.jpg)
![12V 7Ah LiFePO4 Battery - Image 3](https://m.media-amazon.com/images/I/71GDKZhn05L.jpg)
![12V 7Ah LiFePO4 Battery - Image 4](https://m.media-amazon.com/images/I/71ISUWrfhVL.jpg)
![12V 7Ah LiFePO4 Battery - Image 5](https://m.media-amazon.com/images/I/81D+eqaaPwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ So light thought it was fake, and worked.
*by B***E on April 25, 2026*

Worked right out of the box, I hope it lasts a long time. I hope all the lithium ion batteries overcharge mishaps don't happen too. My first time switching to this type battery for use in a theoretical longer lasting lifespan for my UPS or for those reading Backup battery supply for my electronics, pc, etc... Also way way lighter than a sealed lead acid battery of this size. At first I thought it was a scam and wouldn't worked never held one. Costs more than a lead acid but if it lasts years? Not saying it will but if it did, i have other Ups devices needing this treatment.

### ⭐⭐⭐⭐⭐ Direct replacement to my chamberlain opener
*by M***L on April 16, 2026*

Direct fit to my garage door opener. Easy to install and great price. Seems like a quality battery and should last for a few years or longer.

### ⭐⭐⭐⭐⭐ Great Battery!
*by J***H on April 25, 2026*

Battery works great. Use it for powering my kayak with lights.

## Frequently Bought Together

- HWE Energy 12V 7Ah Battery, 4000+ Deep Cycles Rechargeable LiFePO4 with Smart 15A BMS, Lithium Battery Replacement for Fish Finder, Alarm System, 6FM7, Lighting, UPS Backup, Scooter, Ride on Toys
- 12 Volt Battery Charger for Ride On Toys 12V Kids Ride On Car Charger for Best Choice Products Wrangler SUV Kid Trax Dynacraft Toy Car 12v Universal Charger baby electric Battery Power Supplies
- ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-24*