---
product_id: 450899832
title: "Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser"
brand: "topusse"
price: "€ 17.05"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.pt/products/450899832-rechargeable-3-7v-14250-battery-with-charger-4-pack-lithium
store_origin: PT
region: Portugal
---

# 3.7V rechargeable power USB input for easy charging 500 recharge cycles, eco-friendly Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser

**Brand:** topusse
**Price:** € 17.05
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power smarter, live greener — never run out or waste again!

## Quick Answers

- **What is this?** Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser by topusse
- **How much does it cost?** € 17.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/450899832-rechargeable-3-7v-14250-battery-with-charger-4-pack-lithium)

## Best For

- topusse enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Sustainably:** Replace disposable 3.6V batteries with a rechargeable 3.7V upgrade that lasts longer and performs better.
- • **Save Big, Waste Less:** Up to 500 recharge cycles means massive savings and a greener footprint compared to single-use batteries.
- • **Leak-Proof & Reliable:** Advanced lithium-ion tech ensures no memory effect, low self-discharge (<7%/month), and over 2 years shelf life.
- • **Charge Anywhere, Anytime:** USB input design lets you recharge via laptop, power bank, or any USB adapter—no bulky chargers needed.
- • **Versatile Power Solution:** Perfect for dog collars, laser sights, movement monitors, alarms, and more—stay powered in every scenario.

## Overview

This 4-pack of 3.7V rechargeable 14250 lithium-ion batteries with USB charger replaces disposable 3.6V LS14250, ER14250, and 3V CR14250 batteries. Designed for up to 500 recharge cycles, it offers leak-proof, low self-discharge performance with a shelf life exceeding 2 years. Ideal for laser devices, pet collars, and security systems, it combines convenience, cost savings, and eco-conscious power in a compact half-AA size.

## Description

Features:Rechargeable 14250 Lithium Battery with USB ChargerSave your big moneyReplacement for disposable 3.6V LS14250 ER14250 and 3v CR14250 BatteriesPackage included:4*Rechageable14250 battery1*Usb charger

Review: Rechargeable batterys - Work great
Review: Great item - Work perfectly

## Features

- DISPOSABLE BATTERY REPLACEMENT: Our 3.7v rechargeable 14250 battery Can perfectly replace the disposable 3.6V LS14250 ER14250 and 3v CR14250 Batteries for longer use
- RECHARGEABLE AND MONEY SAVING: Our Rechargeable 14250 Battery can be charged with 500 times,save you big money comparing with the single-use battery
- HIGH SAFETY: High leak proof and no memory effect on this rechargeable batteries with Lithium cell technology,Low self-discharge rate less than 7% per month, keeps more than 2-year self life
- USB INPUT DESIGN: Easy to charge,just plug the charging cable to adapter with usb port like laptop,powerbank etc
- WIDELY USAGE: Primarily used in dogwatch,dog Collar,movement monitor,alarm systems,laser sight,laser pen and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y22F6R5 |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Customer Reviews | 4.5 4.5 out of 5 stars (218) |
| Date First Available | April 15, 2022 |
| Item Weight | 3.2 ounces |
| Manufacturer | TOPUSSE Technology |
| Package Dimensions | 2.83 x 2.8 x 1.73 inches |

## Product Details

- **Battery Capacity:** 320 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** TOPUSSE
- **Number of Batteries:** 4 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser - Image 1](https://m.media-amazon.com/images/I/51SsgSX7OZL.jpg)
![Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser - Image 2](https://m.media-amazon.com/images/I/618ySYUQrQL.jpg)
![Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser - Image 3](https://m.media-amazon.com/images/I/61pC+ckELNL.jpg)
![Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser - Image 4](https://m.media-amazon.com/images/I/61zjvYukGvL.jpg)
![Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser - Image 5](https://m.media-amazon.com/images/I/717MuaU3NdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rechargeable batterys
*by Z***Z on September 11, 2025*

Work great

### ⭐⭐⭐⭐⭐ Great item
*by P***L on December 16, 2025*

Work perfectly

### ⭐⭐⭐⭐ Fast delivery
*by D***N on October 5, 2025*

Very good quality

## Frequently Bought Together

- TOPUSSE Rechargeable 3.7v 14250 Battery with Charger, 4 Pack Lithium Ion 1/2 AA Size Batteries Can Replace 3.6 Volt LS 14250, ER14250, 3v CR14250 Battery for Laser
- LiCB CR2032 3V Lithium Battery(10-Pack)
- 1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System

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**Shop now:** [https://www.desertcart.pt/products/450899832-rechargeable-3-7v-14250-battery-with-charger-4-pack-lithium](https://www.desertcart.pt/products/450899832-rechargeable-3-7v-14250-battery-with-charger-4-pack-lithium)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*