--- product_id: 44868190 title: "Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery" brand: "coolis" price: "14023367₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/44868190-coolis-ac-250w-max-300w-purely-sine-wave-power-inverter store_origin: VN region: Vietnam --- # Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery **Brand:** coolis **Price:** 14023367₫ **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery by coolis - **How much does it cost?** 14023367₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/44868190-coolis-ac-250w-max-300w-purely-sine-wave-power-inverter) ## Best For - coolis enthusiasts ## Why This Product - Trusted coolis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description CALCULATE THE WORKING TIME FOR YOUR DEVICE: Working time=222Wh*0.8(consider power loss)/Your device power, For example, Your device power is 60 watt. Then the working time= 222wh*0.8/60w=2.96 hrs RECHARGING TIME: By wall charger, 7-8 hours. By car charger, 7-9 hours. By solar panel, 4-7 days. you need to re-plug for resume if It's stopped charging in night or you even folded the solar panel. SUGGESTED RELATED SOLAR PANEL: 1,Allpower 18V 100W: you can search Asin "B013E07FNM" on amazon. 4-5 days for full charge 2,Allpower 18V 50W: you can search Asin "B013DZWDI0" on amazon. 6-7 days for full charge. SUGGESTED SOLAR PANEL CONNECTOR ADAPTER CABLE MC4 to DC 5.5MM x 2.1MM FROM COOLIS STORE: You can search Asin "B072MQZV6R" on amazon, actually which is an variation item for the generator. TECHNICAL DETAILS: Compact size- 255*160*100 mm Light Weight- 2.6Kg(3.3Kg with all accessories) Large Capacity- 60000mAh(222Wh) 110V AC(purely sine wave) & 12V DC & USB Output- Compatible Quick Charging- 15V/4A Input(~7 Hour Full by wall adapter) INCLUDING: 1* Power Generator 1* Wall adapter(with tips out diameter 5.5mm-inner diameter 2.1mm) 1* Car adapter 1* Cigarette Light Adapter(with DC port tips out diameter 5.5mm-inner diamater2.1mm) 1* User Manual ## Features - 【PURELY SINE WAVE】: AC purely sine wave,exactly same as state municipal power supply,more purely electrical,more power,zero damage to equipments - 【MULTI-FUNCTIONAL】: 2* 110V AC outlet(purely sine wave,total up to 250W,Maxiam 300W) / 4* 12V DC ports(total only limited to 60W, so mainly for 12V DC LED lights) / 2* 5V USB ports, capable of powering lamps,phones,laptops,TVs,fans and mini fridges. - 【3 WAY RECHARGING】: 1)By 18V under 100W compatible solar panel, You can purchase the solar panel connector cable "MC4 to DC5.5-2.1mm" from our store by Asin: B072MQZV6R that is matched , For Solar panel ,you can also refer to the following description detail of suggestion. 2)By wall charger(included). 3)By 12V car charger(included). Please note: It will maybe take 4-7 days by solar panel for full charging, only 7 hours by wall charger. - 【FULL-FUNCTION PROTECTION BY BMS】: Battery Management System (BMS) to improve battery utilization, prevent over-current, over-voltage and over-temperature, prolong battery life. - 【LIFETIME SERVICE】: 12 month Warranty and lifetime after-sale service. any problem or question,please contact us by email freely. ## Images ![Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery - Image 1](https://images-na.ssl-images-amazon.com/images/I/51%2BcLq5UM3L.jpg) ![Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery - Image 2](https://images-na.ssl-images-amazon.com/images/I/51ps3blSRUL.jpg) ![Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery - Image 3](https://images-na.ssl-images-amazon.com/images/I/414Zk88ysfL.jpg) ![Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery - Image 4](https://images-na.ssl-images-amazon.com/images/I/41129SyuFOL.jpg) ![Coolis AC 250W Max 300W Purely Sine Wave Power Inverter Generator 222Wh, with Silent 110V AC2 / 12V DC4 / 5V USB2 Output, 60000mAh Recharable Lithium Polymer Battery - Image 5](https://images-na.ssl-images-amazon.com/images/I/61-RtvQbkWL.jpg) --- ## 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.vn/products/44868190-coolis-ac-250w-max-300w-purely-sine-wave-power-inverter](https://www.desertcart.vn/products/44868190-coolis-ac-250w-max-300w-purely-sine-wave-power-inverter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*