Do I need to buy anything else to make the 12.8V 300Ah NG LiFePO4 battery work?

Yes, this battery requires a compatible external Victron NG Battery Management System (BMS) to control charging and discharging, which is sold separately. Please note that BMS units designed for the older Lithium Battery Smart range are not compatible with the NG range.

How can I monitor the status and health of my Victron NG battery?

The battery shares cell voltages, temperatures, and current data with its connected NG BMS. You can then use the VictronConnect app via the BMS's Bluetooth connection to view detailed battery information and alarms on your smartphone or tablet.

Can I install this battery on its side in my motorhome or boat?

Yes, the battery is designed for flexible installation and can be mounted upright or on its side using the supplied brackets. The only requirement is that the terminals must never face downwards.

Is it possible to expand my power capacity by adding more batteries later?

Yes, the Victron NG range supports both series and parallel configurations, allowing you to expand your battery banks as long as you follow Victron’s installation guidelines.

How much energy does the 12.8V 300Ah NG LiFePO4 actually provide?

This battery provides 3,840Wh (or 3.84kWh) of nominal energy storage at 25°C, making it an ideal choice for off-grid solar installations, campervans, and boats that need significant energy reserves between charges.

Victron Energy 12.8V 300Ah NG LiFePO4 Lithium Battery in a blue casing

Victron Energy 12.8V 300Ah NG LiFePO4 Lithium Battery in blue casing

Victron Energy 12.8V 300Ah NG LiFePO4 lithium battery in a blue protective case

Victron 12.8V 300Ah NG LiFePO4 Lithium Battery – BAT512130620

Name: Victron 12.8V 300Ah NG LiFePO4 Lithium Battery – BAT512130620
SKU: BAT512130620
Price: 1085.0 GBP

£1,085.00

Tax included.

Product info

Changed your mind? Return your order within 30 days.

The Victron 12.8V 300Ah NG LiFePO4 battery provides 3,840Wh of nominal energy storage. It is ideal for campervans, motorhomes, boats, and off-grid solar setups.

This high-capacity 300ah lithium battery ensures you have greater energy reserves between charging opportunities.

As part of the Victron NG range, it combines integrated cell balancing with advanced monitoring via a compatible Battery Management System.

Please note: This lifepo4 lithium battery requires a compatible external Victron NG BMS, purchased separately.

BMS units designed for the earlier Lithium Battery Smart range are not compatible.

Monitoring Your 12.8V 300Ah NG LiFePO4

The battery measures cell voltages, temperatures, and current. It shares this data with the connected NG BMS.

Use VictronConnect via the BMS Bluetooth connection to view alarms on a smartphone or tablet.

Note that Bluetooth is provided by the BMS rather than being built into the lifepo4 battery itself.

Key Features

300Ah Capacity: Provides 3.84kWh of nominal energy storage at 25°C.
Integrated Cell Balancing: Helps maintain balanced cell voltages for longevity.
NG System Communication: Shares measurements with a compatible NG BMS for protection.
Efficient Energy Storage: Offers a high 92% round-trip efficiency.
Expandable Battery Banks: Supports series and parallel configurations per Victron guidelines.
IP65-Rated Enclosure: Provides strong protection against dust and water jets.
Flexible Installation: Includes mounting brackets; can be installed upright or on its side.

Technical Specifications

Specification	Details
Product code	BAT512130620
Battery range	Victron Lithium NG
Battery chemistry	Lithium iron phosphate — LiFePO4
Nominal voltage	12.8V
Nominal capacity at 25°C	300Ah
Nominal energy at 25°C	3,840Wh
Maximum continuous discharge current	300A
Maximum pulse discharge current	600A for 10 seconds
Maximum continuous charge current	300A
Charge voltage	14–14.2V
Float voltage	13.5V
Charging temperature range	+5°C to +50°C
Discharging temperature range	−20°C to +50°C
Terminal size	M8
Dimensions (H × W × D)	206 × 447 × 205mm
Protection rating	IP65

Choose a Compatible NG Battery Management System

An external NG BMS is essential to control charging and discharging.

Options available from Nomadic Leisure include:

Victron VE.Bus BMS NG — for systems with a VE.Bus inverter, like a MultiPlus or Quattro.
Victron Lynx Smart BMS 500 NG M10 — combines management and monitoring for Lynx M10 systems.

The smallBMS NG is also compatible for systems using externally controlled chargers.

Contact Nomadic Leisure for help selecting the right NG BMS and protection for your installation.

For further technical information, see the official Victron Lithium NG battery manual.

Delivery & Returns

🚚 Fast Dispatch: Order by 2pm and we’ll aim to ship your order the same day, Monday to Friday.

🇬🇧 UK Delivery: DPD, Parcelforce, or Royal Mail

📦 30-Day Returns: Unused items in original packaging

💬 Need Help? info@nomadicleisure.co.uk

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