--- product_id: 2168879 title: "TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs" brand: "smileday" price: "€ 0.40" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.hr/products/2168879-trustfire-18350-3-7v-1200mah-rechargeable-lithium-batteries-with-protection store_origin: HR region: Croatia --- # 3.7V output 1200mAh capacity Built-in protection TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs **Brand:** smileday **Price:** € 0.40 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power that Lasts: Never Run Out of Juice Again! ## Quick Answers - **What is this?** TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs by smileday - **How much does it cost?** € 0.40 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/2168879-trustfire-18350-3-7v-1200mah-rechargeable-lithium-batteries-with-protection) ## Best For - smileday enthusiasts ## Why This Product - Trusted smileday brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with built-in protection to prevent overcharging and short-circuiting. - • **Compact Yet Mighty:** Slightly longer design (38mm) ensures compatibility with a wide range of devices. - • **Recharge and Reuse:** Say goodbye to disposable batteries; eco-friendly and cost-effective. - • **Dual Pack Advantage:** Get two batteries for uninterrupted power supply and convenience. - • **Power Up Your Devices:** Experience reliable 1200mAh capacity for all your high-drain devices. ## Overview The TRUSTFIRE 18350 Rechargeable Lithium Batteries (2pcs) offer a robust 1200mAh capacity and a safe 3.7V output, designed with built-in protection for enhanced safety. Slightly longer than non-protected versions, these batteries are perfect for a variety of high-drain devices, making them an eco-friendly and economical choice for modern users. ## Description ## Features - 38mm with nipples. Protected batteries are 2mm longer than non-protected (3mm with nipples). Dimensions on description is for non-protected 18350 battery. ## Images ![TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs - Image 1](https://m.media-amazon.com/images/I/31YTmk9JjKL.jpg) ![TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs - Image 2](https://m.media-amazon.com/images/I/31Iwj4NzBtL.jpg) ![TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs - Image 3](https://m.media-amazon.com/images/I/31EzV9Z5GpL.jpg) ![TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection (Red), 2pcs - Image 4](https://m.media-amazon.com/images/I/31YTmk9JjKL.jpg) ## Customer Reviews ### ⭐⭐ 2.0 out of 5 stars TRUSTFIRE 18350 3.7V 1200MAH Rechargeable Lithium Batteries with Protection... *by D***S on Reviewed in the United States on March 18, 2014* I used these batteries in a ecig varible voltage Innokin SVD. They lasted less than 8 puffs before dying. My 183650 batts last for 4+ days with heavy usage. In conclusion it can be safley said these are NOT recommended for ecig applications. Did not test in a flash light but the Trustfire 26650 batteries I do use in my lights work just fine. ### ⭐ 1.0 out of 5 stars DO NOT BUY *by A***S on Reviewed in the United States on July 3, 2014* I got them for my cool fire II hookah vape, they didn't work. Needless to say I wouldn't recommend these batteries or any batteries ending in fire. This generally means they're made in china and of a poor quality. You would be better off going with an AW batteries. ### ⭐⭐⭐ 3.0 out of 5 stars Good batteries at first but only a few months in and one dies prematurely *by B***D on Reviewed in the United States on March 29, 2013* Like the title says. I bought these to go in my E-Cig Mod because my old ones started crapping out on me. For a couple months now they had been working well but now for whatever reason one of them just keeps dying out after just half a days use, whereas my the other will last up to a day and a half depending on how much I use my E-Cig.So yeah, that is a bit disappointing. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/2168879-trustfire-18350-3-7v-1200mah-rechargeable-lithium-batteries-with-protection](https://www.desertcart.hr/products/2168879-trustfire-18350-3-7v-1200mah-rechargeable-lithium-batteries-with-protection) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-07*