--- product_id: 64146689 title: "NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version" brand: "Efest" price: "¥7966" currency: JPY in_stock: false reviews_count: 17 category: "Electronics" url: https://www.desertcart.jp/products/64146689-nucig-efest-30a-3000mah-20700-battery-pack-of-2-zipper store_origin: JP region: Japan --- # NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version **Brand:** Efest **Price:** ¥7966 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version by Efest - **How much does it cost?** ¥7966 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/64146689-nucig-efest-30a-3000mah-20700-battery-pack-of-2-zipper) ## Best For - Efest enthusiasts ## Why This Product - Trusted Efest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size Name:2 Cells | 20700| 3000mAh + NUCIG Zipper IMR refers to Lithium-ion Manganese Rechargeable, or Li-MN (lithium manganese) IMR offers the safest chemical composition compared to other standard batteries. Features ★ Latest Full Retail Pack version 2018 Improved PV Design Efest IMR 20700 Flat Top Battery ★ Includes NUCIG® Branded Zipper Storage Protection Box - store your spare batterries safely and avoid short circuits  ★ High Drain Rechargeable Lithium Ion Battery ★ Discharging Current 30A ★ Packed with 3000mAh Power ★ Super High Capacity Power Battery For Extended Vaping Time ★ Premium Solution for All brands of regulated Mods (Kanger/Snow wolf/Innokin/Sigelei/Aspire/VaporShark/Neon and others )  Technical Rated Capacity: 3000mAhNominal Voltage: 3.7VVoltage at end of discharging: 2.5VMax charging current 4AStandard charge: 1.5ADischarging current: 30AInner resistance: 90m ohmCell Size: 20mm x 70mm ## Features - ✔ Full Retail Pack Version | Latest 2018 IMPROVED PV Design - ✔ 3000mAh Power | Flat Top | Efest IMR 20700 - ✔ 30A Continous Discharge | High Drain Rechargeable Lithium Ion Battery - ✔ NUCIG® Branded Zipper Storage | Avoid Short Circuits and Extends Battery Life - ✔ Anti-Counterfeit Authenticy Scratch Serial Security Online Verification ## Images ![NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version - Image 1](https://images-na.ssl-images-amazon.com/images/I/51YEJKfMfZL.jpg) ![NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version - Image 2](https://images-na.ssl-images-amazon.com/images/I/41jMiFPrDnL.jpg) ![NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version - Image 3](https://images-na.ssl-images-amazon.com/images/I/51Ufd8qEHFL.jpg) ![NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version - Image 4](https://images-na.ssl-images-amazon.com/images/I/41LgvPFLwNL.jpg) ![NUCIG Efest 30A 3000mAh 20700 Battery (pack of 2) and Zipper Case | Vape Battery | Full Retail Pack version - Image 5](https://images-na.ssl-images-amazon.com/images/I/412SNwaFvBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality e cigarette battery *by A***R on 24 February 2016* Really pleased with this e cigarette battery. It offers me around 40% more capacity than my old battery so I now get a whole day and then some left over.It arrived well packaged and upon scratching off the genuine validation sticker and entering the code online, it turned out to be genuine.A great quality e cigarette battery for my 50w e cigarette box, hopefully it lasts a long time. ### ⭐⭐⭐ Bought it for E-cigarette *by E***. on 23 February 2017* I bought these batteries for my e-cigarette. The item was exactly as presented on the picture and arrived in a nice storage box. Top class for presentation. I do smoke all the time my e-cigarette thus use it all the time throughout a day until I fall asleep. Having tried lots of other batteries- that's where this product is loosing two starts. 1stly - compared to other batteries these ones do not seem last as long as others. I always charge this overnight to see how long it will last. So here is what I have observed: It charges the battery to full but if you are a heavy smoker you will need to re-charge battery in the afternoon. There are other batteries that you can go for at least a day and a half. 2ndly - I noticed slightly longer life with other brands. You will have to replace this batteries sooner compared to others, after using them for a while they become weaker and you will need to charge your e-cigarette more often. 3stly - price - you can get a cheaper batteries that will last longer, but this is my opinion.Overall, this battery is OK, great look, fit for purpose, and works great on the beginning. I can see it as a great product but not so satisfying for heavy vapouring. ### ⭐⭐⭐⭐⭐ Lasts and lasts and lasts. *by S***E on 17 June 2016* After buying several batteries of different prices and descriptions elsewhere... I chose this one, in the middle range of price, to place my bet...and I won. This battery lasts a whole day of heavy vaping without problems. It takes a bit more time to be fully charged, but it is a sure shot to have one for those days on the great outdoors, or in the city run.Like the tin says, it lasts and lasts, and it's genuine, authentic, and the real mc coy.And no, I didn't got a discount, nor a gift. I'm just writing this here so you know that you finally found the battery you have been looking for.I will get me another one of this, and give the second case to another fellow vaper.My mod is a Kanger KBOX Mini with an extralarge (7 ml) tank, and this battery is enough to vape 6 ml with karngertech 1.5 ohm resistance coils.It arrived in under a week on free delivery.I cannot be more pleased with this purchase.Highly recommended. --- ## 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.jp/products/64146689-nucig-efest-30a-3000mah-20700-battery-pack-of-2-zipper](https://www.desertcart.jp/products/64146689-nucig-efest-30a-3000mah-20700-battery-pack-of-2-zipper) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*