--- product_id: 96524572 title: "Fheaven (TM) Li-ion Battery - DC 12V 6800-18000mAh Super Rechargeable Li-ion Lithium Battery Pack +US Adaptor (12000mAh)" brand: "brand: fheaven (tm)" price: "¥8533" currency: JPY in_stock: true reviews_count: 7 url: https://www.desertcart.jp/products/96524572-fheaven-tm-li-ion-battery-dc-12v-6800-18000mah-super store_origin: JP region: Japan --- # Fheaven (TM) Li-ion Battery - DC 12V 6800-18000mAh Super Rechargeable Li-ion Lithium Battery Pack +US Adaptor (12000mAh) **Brand:** brand: fheaven (tm) **Price:** ¥8533 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Fheaven (TM) Li-ion Battery - DC 12V 6800-18000mAh Super Rechargeable Li-ion Lithium Battery Pack +US Adaptor (12000mAh) by brand: fheaven (tm) - **How much does it cost?** ¥8533 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/96524572-fheaven-tm-li-ion-battery-dc-12v-6800-18000mah-super) ## Best For - brand: fheaven (tm) enthusiasts ## Why This Product - Trusted brand: fheaven (tm) brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:12000mAh ▶Feature: ▶100% brand new and high quality. ▶Quantity:1Set ▶This Rechargeable battery is a 12V 6800-18000mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. You can use this battery to power our powerful Wireless cameras, surveillance cameras, wireless infrared detectors, ▶on-board LCD TV, car products, locators, medical equipment, electronic design, heating and heating vest (clothing, shoes, etc.), LED lamps, portable DVD, personal processing system, PDA personal data assistant, personal communication system, interphone, ▶digital camera, Portable video cameras, video cameras, Bluetooth devices, CD players, MD players, MP3 players, smart cards, aviation models, etc. can be used in various fields of 12V power supply. ect. ▶Suitable for your need & Super storage capacity with working indicator. Specially designed for the system devices which use 12V power. ▶Built-in ON/OFF switch to save power usage. ▶Over-charge/discharge protection. ▶Battery Charging Method : ▶First turn the charger to the power supply, green light; turn the battery box switch to "ON", then the battery indicator light; the charger output end is attached to the battery box "DC IN/OUT", the red light starts to show the charging start (such as the battery is ▶filled with the charger output end green light); because the charging circuit uses slow charge design (quick charge to battery life) Life affects), so the charge time is usually more than 8 hours; until the red light turns green on the charger, the battery is full. ▶Specifications : ▶Size : 127* x 65x 22mm ▶Color : Blue ▶Capacity :  6800mAh/9800mAh/12000mAh/15000mAh/18000mAh ▶Battery type : Rechargeable Li-on battery ▶Input voltage : 12.6V DC ▶Output voltage : 10.8~12.6 DC ▶Line interface specification : 5.5 x 2.1mm ▶Product life : circulation charge and discharge more than ## Features - on-board LCD TV, car products, locators, medical equipment, electronic design, heating and heating vest (clothing, shoes, etc.), LED lamps, portable DVD, personal processing system, PDA personal data assistant, personal communication system, interphone, - digital camera, Portable video cameras, video cameras, Bluetooth devices, CD players, MD players, MP3 players, smart cards, aviation models, etc. can be used in various fields of 12V power supply. ect. - Suitable for your need & Super storage capacity with working indicator. Specially designed for the system devices which use 12V power. - First turn the charger to the power supply, green light; turn the battery box switch to "ON", then the battery indicator light; the charger output end is attached to the battery box "DC IN/OUT", the red light starts to show the charging start (such as the battery is - This Rechargeable battery is a 12V 6800-18000mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. You can use this battery to power our powerful Wireless cameras, surveillance cameras, wireless infrared detectors, ## Images ![Fheaven (TM) Li-ion Battery - DC 12V 6800-18000mAh Super Rechargeable Li-ion Lithium Battery Pack +US Adaptor (12000mAh) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61zpw6U200L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐ dtt was correct in his testing *by R***. on Reviewed in the United States on April 17, 2019* I also tested mine with a constant 1amp load at room temp and it lasted for 4 hours when it cut out. So its a 4000ma battery pack NOT 12000ma! ### ⭐ dangerously wired, poorly done. *by B***T on Reviewed in the United States on April 11, 2019* I opened the shrink wrap to view its contents. The wires were barely covered with standard masking tape and the ground wire shielding was cut when they were splicing the connector plug and left bare. ### ⭐⭐⭐⭐⭐ Great *by T***Z on Reviewed in the United States on December 13, 2018* Yes --- ## 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/96524572-fheaven-tm-li-ion-battery-dc-12v-6800-18000mah-super](https://www.desertcart.jp/products/96524572-fheaven-tm-li-ion-battery-dc-12v-6800-18000mah-super) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-01*