---
product_id: 423483954
title: "funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery"
brand: "funkawa"
price: "124.23 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Funkawa"
url: https://www.desertcart.tn/products/423483954-funkawa-2-pack-shockli-16650-1800mah-rechargeable-3-7v-batteries
store_origin: TN
region: Tunisia
---

# 3.7V Li-ion rechargeable 1800mAh high capacity Multi-layer protection funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery

**Brand:** funkawa
**Price:** 124.23 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smarter, last longer, and never get left in the dark!

## Quick Answers

- **What is this?** funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery by funkawa
- **How much does it cost?** 124.23 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/423483954-funkawa-2-pack-shockli-16650-1800mah-rechargeable-3-7v-batteries)

## Best For

- funkawa enthusiasts

## Why This Product

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

## Key Features

- • **Power that Lasts:** 1800mAh capacity ensures extended runtime for your gear.
- • **Compact & Durable:** Slim 16.7x69mm size with a protected design for reliable performance on the go.
- • **Perfect Fit Upgrade:** Designed to replace 2x CR123 batteries in popular flashlight models.
- • **Smart Safety Shield:** Built-in PCB protects against overcharge, over-discharge, and overcurrent.
- • **Eco-Friendly Recharge:** Rechargeable up to 500 cycles, saving you money and reducing waste.

## Overview

The funkawa Shockli 16650 is a 3.7V, 1800mAh rechargeable Li-ion battery pack designed as a direct replacement for two CR123 batteries. Featuring a protected circuit board, it offers multi-layer safety against overcharge, discharge, and current spikes, with a compact form factor tailored for popular flashlight models. With up to 500 recharge cycles, it delivers reliable, eco-conscious power for professional and outdoor use.

## Description

Buy funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy to work with - They work and hold charges well
Review: Replaces 2 123 batteries - Nice little setup. You get 2 batteries so you can rotate them and always have power. These will pay for them selves after about 3 recharges. hard to beat. I would definitely buy again.

## Features

- 【Battery Type 】 16650 Protected 3.7V Li-ion rechargeable Battery (NOT 18650 )
- 【16650 Protected Specification 】: The Capacity is 1800mAh, Dimensions (Dia. x H.) -16.7 x69mm / 0.65 x 2.7 inch, 500 Times Cycle Life, 16650 Protected battery is longer 4mm than 16650 Non-Protected battery
- 【Multi-protection】: 16650 PROTECTED battery with over- charge protection,over -discharge protection,over current protection,Protect the battery to zero voltage
- 【 Fits for flashight models】: Used a 16650 Protected battery to replace 2* CR123A, Good for m4,Olight M1T Raider Plus,arisaka 600 series light, Streamlight PolyTac, Surefire Fury (DO NOT FIT P2X)
- 【 Important Note】the 16650 PROTECTED battery with PCB(Protect circuit board), the discharge current is 3A, DO NOT work well with high output mode flashlights, such as Stream light Pro-tac 2L X, surefire G2x, Streamlight Scorpion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09S3N7ML7 |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #368,876 in Health & Household ( See Top 100 in Health & Household ) #1,076 in 3.7V Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (107) |
| Date First Available | February 9, 2022 |
| Item Weight | 3.52 ounces |
| Manufacturer | shockli |
| Product Dimensions | 0.63 x 0.63 x 2.56 inches |

## Product Details

- **Battery Capacity:** 1800 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Ion
- **Brand:** funkawa
- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Flashlights

## Images

![funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery - Image 1](https://m.media-amazon.com/images/I/61ytFpI35bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to work with
*by C***Z on November 25, 2025*

They work and hold charges well

### ⭐⭐⭐⭐⭐ Replaces 2 123 batteries
*by B***. on November 15, 2024*

Nice little setup. You get 2 batteries so you can rotate them and always have power. These will pay for them selves after about 3 recharges. hard to beat. I would definitely buy again.

### ⭐⭐⭐⭐⭐ Great replacement for non rechargables
*by J***N on January 10, 2026*

Has worked well in my night vision rifle scope, and now can avoid buying batteries every few months.

## Frequently Bought Together

- funkawa (2- Pack) Shockli 16650 1800mAh Rechargeable 3.7V Batteries[ Replacement for 2 x CR123 ] - Protected Battery
- SHENMZ 16650 Rechargeable Battery, [Upgraded] 16650 Battery 2500mAh 3.7V High Capacity Button Top Rechargeable Battery for Flashlights Torches (2 Pack)
- Universal Battery Charger Set, 2 Slots Battery Charger for Rechargeable Batteries Intelligent Charger for 3.7V Li-ion Batteries 10440 14500 16340 16650 14650 18350 18500 18650

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-27*