Victron New Generation 300ah Lithium Battery (12v or 24v)
Victron 300Ah NG Lithium Smart Battery – Unmatched Power for Serious Off-Grid Systems
The Victron Energy 300Ah NG Lithium Smart Battery is built for those who demand maximum capacity, reliability, and safety from their off-grid power system. Designed for high-performance applications, this new-generation LiFePO₄ battery delivers extreme energy density, ultra-long cycle life, and seamless integration with Victron's NG Smart BMS and Lynx modular power distribution systems.
At Autarky Expedition Vehicles in Fallon, NV, we don’t just sell batteries — we design, install, and support complete ABYC-compliant Victron systems for overland, marine, RV, and remote industrial applications. As a certified Victron dealer, we back your purchase with expert system design help, unbeatable pricing, and the best technical support available.
Key Features:
- Massive 300Ah Capacity – Perfect for extended off-grid use, supporting heavy loads like inverters, air conditioning, and high-demand appliances.
- Advanced LiFePO₄ Technology – Safe, lightweight, and capable of thousands of charge/discharge cycles.
- Smart Bluetooth Monitoring – View real-time voltage, temperature, and state of charge directly from the VictronConnect app.
- Next-Gen Compatibility – Designed for the NG Smart BMS and Lynx ecosystem for simple, modular system building.
- Rugged & Reliable – Engineered for harsh environments, from saltwater spray to desert dust.
Whether you’re building a serious expedition rig, a liveaboard marine system, or a commercial off-grid power bank, the Victron 300Ah NG Lithium Smart Battery gives you the endurance and confidence to power through any adventure.
Order from Autarky EV today and get the right advice to size and integrate your battery for maximum performance.
Lithium Battery 12v or 24VDC 300Ah NG Smart LifePO4
The NG (Next Generation) series builds on the achievements of the Lithium Smart Series, featuring substantial improvements. Designed for individuals in need of sophisticated and dependable energy storage solutions, the Lithium NG series represents a crucial development in our product range, prepared to address the challenges of the future.
Victron Energy Lithium NG batteries are Lithium Iron Phosphate (LiFePO4 or LFP) batteries available with nominal voltages of 12.8V, 25.6V, and 51.2V in various capacities. They can be connected in series, parallel, and series/parallel so that a battery bank can be built for system voltages of 12V, 24V, or 48V. The maximum number of batteries in one system is 50, which results in a maximum energy storage of 192 kWh in a 12V system and up to 384 kWh in a 24V and 48V system.
Integrated shunt
The battery data (battery voltage, current, and temperature) are transmitted to the BMS and evaluated there, i.e. to calculate the state of charge, which can then be read out via VictronConnect or a GX communication center, or to create and issue specific warnings and alarms.
Automatic setup, monitoring, and control via VictronConnect App or a GX device and the VRM Portal
All battery parameters are managed by the BMS automatically. The BMS automatically detects the system voltage and the number of batteries in parallel, series, and series/parallel connections. The BMS (from now on Lynx Smart BMS NG 500 A/1000 A, further models to follow) is mandatory and must be purchased separately.
Monitoring and control take place via VictronConnect (every BMS model has Bluetooth), a GX communication center, or the VRM Portal. You can view battery parameters such as cell status, cell voltages, battery current, and temperatures in real time. The battery firmware is automatically updated by the BMS.
Easy bracket mounting
Mounting brackets make the installation easier and ensure that the battery is optimally secured against slipping and tipping over.
Increased ingress protection (IP-rating)
The Lithium NG batteries are effectively sealed against dust and can withstand low-pressure water jets, making them suitable for environments where exposure to dust and water is a concern.
Low self-discharge rate
The self-discharge rate has been significantly improved and is now a maximum of 2 % of the battery capacity per month. A low self-discharge rate contributes to the overall performance, longevity, and reliability of the NG batteries.
Features:
- Multiple improvements including added read-out of cell voltages and temperatures
- Maximum single bank size increased to 385kWh
- Modules available in 12, 24, 48
- Protection class IP65
- Bracket mounting and strap mounting
12v: Weight 64 lbs Dimensions 10.55 × 20.47 × 10.04 in
24v: Weight 145.5 lbs Dimensions 14.09 × 36.22 × 10.24 in
Manufacturer : Victron Energy
Manufacturer Part No :
12v BAT512130620
24v BAT524130620