---
product_id: 603514366
title: "Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack)"
brand: "keeppower"
price: "€ 54.70"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/603514366-keeppower-18350-protected-li-ion-battery-rechargeable-3-7v-1600mah
store_origin: FI
region: Finland
---

# 1600mAh Capacity 3.7V Voltage Built-in Protection Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack)

**Brand:** keeppower
**Price:** € 54.70
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Adventures with Confidence!

## Quick Answers

- **What is this?** Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack) by keeppower
- **How much does it cost?** € 54.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/603514366-keeppower-18350-protected-li-ion-battery-rechargeable-3-7v-1600mah)

## Best For

- keeppower enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a built-in protection circuit to prevent overcharging and short circuits.
- • **Rapid Recharge:** Charge in just 2 hours with a max current of 1.1A—perfect for on-the-go professionals.
- • **Power Up Your Gear:** Rechargeable 3.7V battery with a robust 1600mAh capacity for all your flashlight needs.
- • **Compact & Convenient:** Button top design fits seamlessly into your favorite devices, making it a must-have for every toolkit.
- • **Versatile Temperature Range:** Operates in extreme temperatures from -20°C to +60°C, ensuring reliability in any environment.

## Overview

The Keeppower 18350 Protected Li-ion Battery is a high-performance rechargeable battery designed for flashlights and other devices. With a nominal voltage of 3.7V and a capacity of 1600mAh, it ensures long-lasting power. The built-in protection circuit safeguards against overcharging and short circuits, while its rapid charge capability allows for quick recharges. This battery operates efficiently in a wide temperature range, making it ideal for various applications.

## Description

Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack)

## Features

- Button Top Protected 18350 Cell; Size: (D)18.50mm*(L)38.9mm; Capacity: Min. 1550mAh, Normal: 1600mAh; Energy: 5.92Wh
- Nominal Voltage: 3.7V; Standard Charge Voltage: 4.2V; Standard Discharge Cut-off Voltage: 2.5±0.05V
- Standard Charge Current: 320mA; Max. Charge Current: 1.1A; Standard Discharge Current: 320mA; Max. Continuous Discharge Current: 3A
- Standard Charge Time: 8 hours; Rapid Charge Time: 2 hours; Storage temperature: -20℃～+45℃; Charge temperature: 0°C ~ 45°C; Discharge temperature: -20°C ~ 60°C
- Built in Protection Circuit Board for preventing over-charge, over-discharge, over-current, over-power, short circuit, etc.

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Keeppower
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 1600 Milliamp Hours
- **Recommended Uses For Product:** Flashlight

## Images

![Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack) - Image 1](https://m.media-amazon.com/images/I/51dfbaw1rLL.jpg)

## Available Options

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

## Frequently Bought Together

- Keeppower 18350 Protected Li-ion Battery Rechargeable 3.7V 1600mAh 5.92Wh Button Top for Flashlight (NOT High Drain) (2 Pack)
- 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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**Shop now:** [https://www.desertcart.fi/products/603514366-keeppower-18350-protected-li-ion-battery-rechargeable-3-7v-1600mah](https://www.desertcart.fi/products/603514366-keeppower-18350-protected-li-ion-battery-rechargeable-3-7v-1600mah)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*