--- product_id: 205776401 title: "V75 Always On External Battery Pack with Dual USB Ports - 20,100mAh" brand: "voltaic systems" price: "11414050₫" currency: VND in_stock: true category: "Voltaic Systems" url: https://www.desertcart.vn/products/205776401-v75-always-on-external-battery-pack-with-dual-usb-ports store_origin: VN region: Vietnam --- # Dual 5V/3A USB outputs 20,100mAh powerhouse Solar optimized Li-ion cells V75 Always On External Battery Pack with Dual USB Ports - 20,100mAh **Brand:** voltaic systems **Price:** 11414050₫ **Availability:** ✅ In Stock ## Summary > 🔌 Power up your life, anytime, anywhere! ## Quick Answers - **What is this?** V75 Always On External Battery Pack with Dual USB Ports - 20,100mAh by voltaic systems - **How much does it cost?** 11414050₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/205776401-v75-always-on-external-battery-pack-with-dual-usb-ports) ## Best For - voltaic systems enthusiasts ## Why This Product - Trusted voltaic systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Solar-Ready Tech:** Engineered with high-temp Li-ion cells optimized for seamless solar charging. - • **Unstoppable Power Bank:** Charge your devices up to 4 times on the go without missing a beat. - • **Always On, Always Ready:** Keep your sensors and time-lapse gear powered 24/7 with the unique Always On mode. - • **Travel-Friendly & Tough:** Carry-on approved with a sleek, durable aluminum body built to endure your adventures. - • **Dual USB Ports, Double the Speed:** Simultaneously power two devices with fast 3A max output each. ## Overview The Voltaic Systems V75 is a robust 20,100mAh external battery pack featuring dual USB outputs with up to 3A max current, optimized for solar charging with high-temperature Li-ion cells. Its innovative Always On feature ensures continuous power delivery for devices and sensors, while its compact, durable aluminum design is safe for air travel, making it the ultimate portable power solution for professionals on the move. ## Description The V75 USB Battery pack features 20,100mAh of power, pass through charging, and Always On mode. The V75 is ideal for providing backup power to smartphones, iPads, tablets, and other USB electronics. ● Optimized For Solar Charging ● Pass Through Charging ● Updated Always On Technology will not shut off even if your device is drawing low or no power - To stop charging your device, double tap the Power Level Button or disconnect from the battery. To resume charging, tap the Power Level Button once. ● Includes USB-USB C Charging Cable ● Protection: Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature SPECS: ● Capacity: 20,100mAh, 71 Watt Hours ● Output: 5V/2A , 3A max (2 outputs) ● MicroUSB Input: 5-6V/2A ● USB-C (Input Only): 5V/2A ● Battery Type: Li-Ion ● Protection: Short circuit over charge, over discharge, over temperature, under temperature ● Safe for air travel (Carry-on Luggage Only) ● Sleek and durable aluminium body ## Features - SOLAR OPTIMIZED - High quality, high temperature Li-ion cells tested and optimized for solar applications - CAPACITY - 19,200mAh / 71 watt hours provides 4 charges to smart phones, 1.7 charges to 7" tablets, 1 charge to 10" tablets. Designed for use with Voltaic solar chargers, solar panels, and accessories - POWER OUTPUTS - 5V/2A , 3A max (2 outputs), MicroUSB Input: 5-6V/2A, USB-C (Input Only): 5V/2A - ALWAYS ON FEATURE - Voltaic's upgraded "Always On" feature makes it easy and efficient to use the V75 battery with various sensor or time lapse applications (see below) - SAFE FOR AIR TRAVEL - Carry-on Luggage Only ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084BPSFKH | | Amperage | 2 Amps | | Antenna Location | Charge | | Battery Capacity | 19200 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery capacity | 19200 Milliamp Hours | | Best Sellers Rank | 1,282 in Mobile Phone Portable Power Banks | | Brand | Voltaic Systems | | Brand Name | Voltaic Systems | | Colour | Black, Gray | | Compatible Devices | Tablet | | Compatible Phone Models | Smartphones | | Connector Type | usb | | Connector type | usb | | Manufacturer Part Number | B084BPSFKH | | Model Name | v75 | | Model Number | V75 | | Number of Ports | 2 | | Other Special Features of the Product | Always On Feature | | Output Current | 1 Amps | | Power Source | Corded Electric | | Reusability | Rechargeable | | Special feature | Always On Feature | | Voltage | 6 Volts | ## Product Details - **Battery capacity:** 19200 Milliamp Hours - **Brand:** Voltaic Systems - **Colour:** Black, Gray - **Connector type:** usb - **Special feature:** Always On Feature ## Images ![V75 Always On External Battery Pack with Dual USB Ports - 20,100mAh - Image 1](https://m.media-amazon.com/images/I/51u0NmHQsRL.jpg) ## Questions & Answers **Q: Can you charge the device via both inputs at the same time to recharge it faster?** A: It will not charge faster if you use both inputs. **Q: Will this charge from either the convertor day pack or the off the grid solar backpack from voltaic? the array backpack is not available anymore?** A: Hello - yes, this will charge from the Converter and OffGrid. The OffGrid's panel is twice as large so it will be better suited to the V75 than the Converter. The Array will also likely be back in stock in about 10 days, if that is the backpack you prefer. **Q: Will this power a device while simultaneously charging the power pack. I intend to use with a Gopro with the battery removed.** A: Yes, the V75 can charge another device while being charged. It will do both at the full rate. A lot of batteries skimp on the IC and can't charge and discharge or can't discharge at the full rate when being charged. **Q: How long will the always on battery last if being used maybe once a day for a motion activated led safe light strip?** A: It will last about 100 days if nothing is plugged in. How long it lasts with the light strip connected depends on how much power the light strip uses and how long it stays on for. If, for example, it uses 5 Watts and is on for 5 minutes, it could last for close to 2 months. ## Frequently Bought Together - Voltaic Systems V75 Always On External Battery Pack with Dual USB Ports - 19,200mAh - Voltaic Systems V50 Always On External Battery Pack with Dual USB Ports - 12,800mAh - QILIPSU 6pcs 3/4" NPT Cable Gland Waterproof IP68 Nylon Cable Pass Through Cord Grip Connector Strain Relief Wire Grommet --- ## 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/205776401-v75-always-on-external-battery-pack-with-dual-usb-ports](https://www.desertcart.vn/products/205776401-v75-always-on-external-battery-pack-with-dual-usb-ports) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-05*