---
product_id: 651921249
title: "perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count"
brand: "perprokay"
price: "€ 35.58"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.hr/products/651921249-perprokay-900mah-3-7v-icr-18350-li-ion-rechargeable-batteries
store_origin: HR
region: Croatia
---

# Rechargeable up to 1000 cycles 900mAh high capacity Stable from -4°F to 140°F perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count

**Brand:** perprokay
**Price:** € 35.58
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your life sustainably—never settle for less!

## Quick Answers

- **What is this?** perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count by perprokay
- **How much does it cost?** € 35.58 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/651921249-perprokay-900mah-3-7v-icr-18350-li-ion-rechargeable-batteries)

## Best For

- perprokay enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 900mAh capacity fuels your devices longer, so you stay ahead without interruptions.
- • **Eco-Conscious Energy:** Free from heavy metals and fully recyclable, these batteries power your devices and protect the planet.
- • **All-Season Reliability:** Operates flawlessly from freezing cold to scorching heat, perfect for any environment.
- • **Universal Compatibility:** Fits handheld flashlights, portable speakers, wireless cameras, and more—your go-to power source.
- • **Charge Smarter, Not Harder:** Rechargeable up to 1000 times—cut costs and waste with eco-friendly power.

## Overview

The perprokay 900mAh 3.7V ICR 18350 Li-ion rechargeable batteries deliver reliable, high-capacity power with stable voltage output across a wide temperature range. Designed for versatile use in handheld LED flashlights and portable electronics, these batteries recharge up to 1000 times, reducing waste and saving money. Compact and eco-friendly, they are free from harmful heavy metals and fully recyclable, making them a smart choice for both performance and the environment.

## Description

Buy perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fits RadioMaster Controller - Replaces my RadioMaster rechargeable batteries. Cheaper since I bought four for what the other wanted to charge for two. The battery specs are the same as the original batteries. They charge speed was the same as the original batteries. They fit the same, they are the same size.
Review: Work OK, but are a little short. - Work OK in my Wuben E7 mini flashlight, but are a couple of millimeters shorter than expected to be a perfect fit. The product description says they are 38mm long, but the actual batteries are 35mm. Fortunately, the light has a strong enough spring to hold them in place unless you drop or tap the light on the end, at which time, the battery disconnects momentarily and the light goes off. If the light is used in the horizontal position and doesn't get bumped, the batteries work fine. A little bit of annoyance, but not terrible, so I'm keeping them as backups. The seller contacted me promptly after my initial review and has made every effort to make things right. I appreciate their conscientious attention to customer satisfaction and would definitely buy from them again.

## Features

- 【Specification Information】 Type: ICR 18350 Rechargeable Li-ion Battery 丨 Nominal Voltage: 3.7V 丨 Nominal Capacity: 900mAh 丨 Size: 19*38mm 丨 No memory effect
- 【Rechargeable】 One of the key features of the 18350 li-ion rechargeable battery is its rechargeability. Our ICR 18350 lithium ion rechargeable battery can be charged up to 1000 times, helping you save the cost of buying a large number of disposable batteries
- 【Stable Voltage Output】Our 18350 lithium ion batteries are designed to operate stably in the temperature range of -4°F to 140°F. You can use them in all seasons with confidence
- 【Wide Compatibility】The versatility of ICR18350 batteries lends them to a wide range of applications across various industries. From consumer electronics like handheld flashlights, portable speakers, and wireless cameras to some medical devices. In addition, they are also found useful in hobbyist gadgets, DIY projects, and professional tools
- 【Environmental Protection】 As 3.7V lithium-ion batteries, ICR 18350 rechargeable batteries are considered environmentally friendly compared to disposable alkaline batteries. Does not contain cadmium, lead, mercury and other heavy metal elements, no pollution to the environment. Additionally, the materials used in these batteries are recyclable, further minimizing their environmental impact

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D476RY9P |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #472,328 in Health & Household ( See Top 100 in Health & Household ) #1,525 in 3.7V Batteries |
| Customer Reviews | 3.9 3.9 out of 5 stars (19) |
| Date First Available | July 17, 2024 |
| Item Weight | 1.41 ounces |
| Item model number | ICR18350 |
| Manufacturer | perprokay |
| Package Dimensions | 5.2 x 4.13 x 0.87 inches |

## Product Details

- **Battery Capacity:** 900 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** perprokay
- **Number of Batteries:** 4 Lithium Ion batteries required. (included)

## Images

![perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count - Image 1](https://m.media-amazon.com/images/I/61UzuwDzt5L.jpg)
![perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count - Image 2](https://m.media-amazon.com/images/I/71HKIkxHq7L.jpg)
![perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count - Image 3](https://m.media-amazon.com/images/I/71LBmdHeYPL.jpg)
![perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count - Image 4](https://m.media-amazon.com/images/I/71rCXPxLygL.jpg)
![perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Batteries 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count - Image 5](https://m.media-amazon.com/images/I/71xTcLKa5fL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits RadioMaster Controller
*by D***D on August 24, 2025*

Replaces my RadioMaster rechargeable batteries. Cheaper since I bought four for what the other wanted to charge for two. The battery specs are the same as the original batteries. They charge speed was the same as the original batteries. They fit the same, they are the same size.

### ⭐⭐⭐⭐ Work OK, but are a little short.
*by A***R on February 13, 2025*

Work OK in my Wuben E7 mini flashlight, but are a couple of millimeters shorter than expected to be a perfect fit. The product description says they are 38mm long, but the actual batteries are 35mm. Fortunately, the light has a strong enough spring to hold them in place unless you drop or tap the light on the end, at which time, the battery disconnects momentarily and the light goes off. If the light is used in the horizontal position and doesn't get bumped, the batteries work fine. A little bit of annoyance, but not terrible, so I'm keeping them as backups. The seller contacted me promptly after my initial review and has made every effort to make things right. I appreciate their conscientious attention to customer satisfaction and would definitely buy from them again.

### ⭐⭐⭐⭐⭐ Good batteries.
*by K***G on August 20, 2025*

Order arrived on time and product performs as advertised.

## Frequently Bought Together

- perprokay 900mAh 3.7V ICR 18350 Li-ion Rechargeable Battery 4 Pack, 3.7V Lithium-Ion Battery 18350 Rechargeable Battery for Handheld LED Flashlight, Portable Electronic Devices...4 Count
- Intelligent Charger, Snado LCD Display Universal Smart Charger for Rechargeable Batteries Li-ion Batteries 18650 18490 18350 17670 17500 16340 14500, Ni-MH/Ni-Cd A AA AAA Battery (2 Slots)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-09*