---
product_id: 494940104
title: "Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah"
brand: "casil"
price: "VT11898"
currency: VUV
in_stock: true
reviews_count: 7
category: "Casil"
url: https://www.desertcart.vu/products/494940104-casil-12v-5ah-lithium-battery-lifepo4-12v-5ah-deep-cycle
store_origin: VU
region: Vanuatu
---

# 2000+ deep charge cycles 10Ah high-capacity power Built-in BMS for ultimate safety Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah

**Brand:** casil
**Price:** VT11898
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your future with confidence and longevity!

## Quick Answers

- **What is this?** Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah by casil
- **How much does it cost?** VT11898 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/494940104-casil-12v-5ah-lithium-battery-lifepo4-12v-5ah-deep-cycle)

## Best For

- casil enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 10Ah LiFePO4 tech delivers consistent, high-density energy for all your devices.
- • **Endurance Champion:** Over 2000 charge cycles—8x longer lifespan than traditional lead-acid batteries means fewer replacements and more reliability.
- • **Compact & Versatile:** Sleek 5.94x2.56x3.7 inch design fits seamlessly into solar setups, power wheels, security systems, and more.
- • **Smart Safety Shield:** Integrated Battery Management System (BMS) protects against overcharge, over-discharge, and short circuits for worry-free use.
- • **Eco-Friendly Powerhouse:** LiFePO4 chemistry ensures safer, cleaner energy storage—perfect for the eco-conscious professional.

## Overview

The Casil 12v 10ah LiFePO4 Battery is a premium lithium-ion deep cycle battery engineered for high efficiency and durability. Featuring advanced LiFePO4 technology, it offers a robust 10Ah capacity, over 2000 charge cycles, and an integrated Battery Management System for enhanced safety. Compact and versatile, it’s ideal for solar and wind power systems, emergency lighting, power wheels, and various electronics, delivering reliable, eco-friendly energy for professional and personal use.

## Description

Buy Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Muy bueno
Review: It's perty - Nifty little battery, I like it. It's going to be sitting on the shelf most of its' life and only used to power my linear actuators on solar arrays. LFP will be much better for setting in storage most of the time over lead acid of any kind. This 5ah unit delivers more than enough juice to do what I need.

## Features

- Long Cycle Life, 2000+ Cycles. 12V lithium ion battery pack is constructed from 4pcs High Quality 32700 cells, specially designed for home alarm systems.
- Appearance shape, size of the product is similar to the specifications of traditional lead-acid batteries, so you can be installed directly instead of the customary lead-acid battery
- Casil Lithium battery: build-in BMS, prevent the LifePO4 battery from the most common issues causing battery failure, such as overcharge, over-discharge, over-current, overheating, short circuit
- Wide applications: Gate Opener, Emergency Light, Deer Game Feeder, Exit Sign, Electronics, UPC Backups, UPS Power Solutions, Fire Security Systems, Lantern, Kids Ride On Car, Power wheels, Home Alarm
- Our LiFePO4 lithium iron batteries service life is 8 to 10 times that of standard lead-acid batteries. Designed for long-lasting performance, making it an ideal replacement battery for 12v systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG7R1X22 |
| Amperage | 5 Amps |
| Antenna Location | Lawn Mower, Mobility Scooter, Solar Devices, Wheelchair |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.1 Pounds |
| Best Sellers Rank | #320,688 in Health & Household ( See Top 100 in Health & Household ) #1,621 in 12V Batteries |
| Brand | Casil |
| Compatible Phone Models | 12v Home Alarm System |
| Customer Reviews | 4.5 4.5 out of 5 stars (23) |
| Item Dimensions | 3.54 x 2.76 x 3.98 inches |
| Manufacturer | Chee Yuen Industrial Co., Ltd |
| Model Name | 12v 5ah lithium Alarm Battery |
| Model Number | 12v 5ah lithium Alarm Battery |
| Number of Batteries | 1 12V batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 799023871840 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year prorated warranty |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** Casil
- **Number of Batteries:** 1 12V batteries required. (included)
- **Recommended Uses For Product:** Lawn Mower, Mobility Scooter, Solar Devices, Wheelchair
- **Unit Count:** 1.0 Count

## Images

![Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah - Image 1](https://m.media-amazon.com/images/I/61E-MNdJTtL.jpg)
![Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah - Image 2](https://m.media-amazon.com/images/I/715+Y0H3q6L.jpg)
![Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah - Image 3](https://m.media-amazon.com/images/I/71jmgFH7b6L.jpg)
![Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah - Image 4](https://m.media-amazon.com/images/I/81STl51BYOL.jpg)
![Casil 12v 5ah Lithium Battery - Lifepo4 12v 5ah, Deep Cycle 12v 5ah Lithium Iron Phosphate Battery for Home Alarm System Battery Replacement 12v 4ah 4.5ah 5ah - Image 5](https://m.media-amazon.com/images/I/71Y1s-wYOQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***A on December 8, 2025*

Muy bueno

### ⭐⭐⭐⭐⭐ It's perty
*by S***R on February 22, 2025*

Nifty little battery, I like it. It's going to be sitting on the shelf most of its' life and only used to power my linear actuators on solar arrays. LFP will be much better for setting in storage most of the time over lead acid of any kind. This 5ah unit delivers more than enough juice to do what I need.

### ⭐⭐⭐⭐⭐ Directly replace a leadacid battery (Leoch DJW12-4.5) for a UPS
*by S***U on August 20, 2023*

Directly replace a leadacid battery (Leoch DJW12-4.5) for an APC 450 UPS, it works fine. LifePO4 battery is safer than leadacid, and not such heavy as leadacid

## Frequently Bought Together

- Casil 12v 10ah LiFePO4 Battery, Premium 12v 10ah Lithium Battery, for eZip 400/450/500, 12 Volt Lithium Ion Deep Cycle Battery, Suitable for Solar/Wind Power, ITO, Lighting, Power Wheels, Fish Finder
- SefePoder Replacement Wire Harness Connector Compatible with Power Wheels 12 Volt Battery,12AWG Wire with Fuse, Lithium LiFePO4 and Lead-Acid Batteries Both Available

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/494940104-casil-12v-5ah-lithium-battery-lifepo4-12v-5ah-deep-cycle](https://www.desertcart.vu/products/494940104-casil-12v-5ah-lithium-battery-lifepo4-12v-5ah-deep-cycle)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*