---
product_id: 586674607
title: "18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack)"
brand: "lightalent"
price: "$37.61"
currency: USD
in_stock: true
reviews_count: 8
category: "Lightalent"
url: https://www.desertcart.us/products/586674607-18500-3-2v-rechargeable-battery-lifepo4-18500-3-2v-1000mah
store_origin: US
region: United States of America
---

# 1000mAh High Capacity 1500 Recharge Cycles -50℉ to 140℉ Operating Range 18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack)

**Brand:** lightalent
**Price:** $37.61
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Outdoor Life with Confidence and Sustainability!

## Quick Answers

- **What is this?** 18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack) by lightalent
- **How much does it cost?** $37.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/586674607-18500-3-2v-rechargeable-battery-lifepo4-18500-3-2v-1000mah)

## Best For

- lightalent enthusiasts

## Why This Product

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

## Key Features

- • **Built for the Elements:** Operates flawlessly from freezing cold to scorching heat (-50℉ to 140℉).
- • **Plug & Play Versatility:** Perfect fit for solar lights, flashlights, security panels, and more.
- • **Low Self-Discharge, High Reliability:** Keeps 80% charge even after 3 years of non-use—ready when you are.
- • **Recharge & Repeat, 1500 Times Strong:** Eco-friendly LiFePO4 chemistry ensures sustainable, long-lasting performance.
- • **Endurance That Outlasts Your Adventures:** 1000mAh capacity powers your outdoor gear longer without a hitch.

## Overview

The Lightalent 18500 3.2V LiFePO4 rechargeable battery delivers a robust 1000mAh capacity with an impressive 1500 recharge cycles. Designed for outdoor solar lights, flashlights, and security systems, it boasts a wide operating temperature range (-50℉ to 140℉) and low self-discharge, maintaining 80% charge after 3 years unused. Eco-friendly and reliable, this 4-pack ensures your devices stay powered longer with sustainable energy.

## Description

Buy Lightalent 18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack): 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good value. - Worked great
Review: Good batteries - Bought to use in my solar lights but it’s my lights are not good so unable to use batteries.

## Features

- 【IMPORTANT NOTE】This is solar battery 3.2v 18500 1000mah with button top, dimensions (Dia. x H.) -18 x 50mm / 0.7 x 2 inches. Please double-check whether your device is suitable for 18500 batteries before purchasing
- 【WIDE COMPATIBILITY】Lightalent 18500 rechargeable lithium batteries are widely used in garden solar lights, landscape lighting, outdoor lights, flashlights, security system panels, and radios
- 【HIGH CAPACITY】The LiFePO4 18500 3.2v battery was built with a 1000mAh high capacity rating, providing strong endurance and keeping your equipment running longer
- 【LONG CYCLE LIFE & ECO-FRIENDLY 】Lightalent 18500 3.2v solar battery can be constantly recharged 1500 times. No harmful metal pollutants such as Chromium, Mercury, and Lead, Environmental protection material to prevent metal pollution
- 【LOW SELF-DISCHARGE】The 18500 3.2v rechargeable batteries for solar lights have a low self-discharge rate and excellent thermal stability. The operating temperature range of -50℉ to 140℉, batteries will keep 80% power even after 3 years of non-use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFKGB1QQ |
| Amperage | 1000 Milliamps |
| Antenna Location | Ideal for outdoor solar lights, landscape lighting, garden lights, flashlights, security system panels,radio and other devices that require 18500 batteries. |
| Battery Capacity | 1000 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 4.23 Ounces |
| Brand | Lightalent |
| Customer Reviews | 4.4 out of 5 stars 406 Reviews |
| Item Dimensions | 0.7 x 0.7 x 1.96 inches |
| Item Weight | 4.22 Ounces |
| Manufacturer | Lightalent |
| Model Name | 18500 3.2v Rechargeable Battery |
| Model Number | 18500 |
| Number of Batteries | 4 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Ideal for outdoor solar lights, landscape lighting, garden lights, flashlights, security system panels,radio and other devices that require 18500 batteries. Recommended Uses For Product Ideal for outdoor solar lights, landscape lighting, garden lights, flashlights, security system panels,radio and other devices that require 18500 batteries. See more |
| Reusability | Rechargeable |
| Unit Count | 4.0 Count |
| Voltage | 3.2 Volts |
| Warranty Description | 1year |

## Product Details

- **Number of Batteries:** 4 Lithium Ion batteries required. (included)
- **Brand:** Lightalent
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 1000 Milliamp Hours
- **Recommended Uses For Product:** Ideal for outdoor solar lights, landscape lighting, garden lights, flashlights, security system panels,radio and other devices that require 18500 batteries.

## Images

![18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71PpXuCaCwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value.
*by A***E on January 8, 2026*

Worked great

### ⭐⭐⭐⭐⭐ Good batteries
*by P***A on July 22, 2025*

Bought to use in my solar lights but it’s my lights are not good so unable to use batteries.

### ⭐⭐⭐⭐⭐ Exact replacement for our solar post light batteries.
*by T***K on July 8, 2025*

The batteries worked great. They fixed the weak performing solar post lights we have. They seem to be of good quality and work great so far.

## Frequently Bought Together

- Lightalent 18500 3.2V Rechargeable Battery, LiFePO4 18500 3.2V 1000mAh 3.2wh Solar Batteries for Outdoor Solar Lights, Flashlight, Security System Panels (4 Pack)
- Henreepow 18500 3.2v Rechargeable Battery, 3.2v LiFePO4 Lithium Phosphate Battery 1000mAh for Outdoor Garden Solar Lights, Flashlight (2 Pack)
- Henreepow 3.2v LifePo4 Rechargeable Battery Charger, Designed for 3.2v Batteries (3.2v 18500/3.2v 14430/3.2v AA), Automatic Power Off When Full, LED Light Display, Overcharge Protection. (1 Slot)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-05*