Lithium Battery
Projecta HD Lithium Battery — 100Ah/220Ah/400Ah, Built-in Shunt & Comms
Heavy duty LiFePO4 with built-in current shunt, battery switch and comms ports — up to 400Ah
Battery size: 100AH HD
Why this product?
High-power systems need more than just a big battery — they need accurate state of charge monitoring, system isolation and the ability to communicate with other components. The HD series has all of this built-in.
- Built-in current shunt — accurate state of charge
- Battery switch for safe storage isolation
- Comms ports — integrates with displays and other batteries
- Built-in mounting feet
- Available in 100Ah, 220Ah and 400Ah
- 300A discharge on 400Ah model — suits 3000W inverters
- Built-in safety protection
About this product
Lithium Iron Phosphate (LiFePO4) battery technology has completely changed the battery landscape, offering advantages over conventional Lead Acid batteries. Featuring weight savings, increased storage capacity, greater Depth of Discharge (DOD), upwards of 8 times the cycle life — resulting in twice the overall battery life of a quality AGM battery.
The LB100-HD is the ultimate battery solution for high-power demands in 4WDs and caravans. Housed in a traditional N70 casing, it powers up to 2000W inverters with its 150A high discharge capability, with accurate State of Charge monitoring via the built-in Current Shunt. Isolate the system in storage using the Battery Switch (remote and local) and communicate with other systems through Communication Ports. Built-in mounting feet make installation easy and secure.
The LB400-HD is Projecta's powerhouse in lithium battery technology. With 400Ah capacity and a market-leading 300A discharge capability, it's the ideal choice for high-current applications like 3000W inverters, with the same built-in Current Shunt, Battery Switch, and Communication Ports.
Why this beats the alternatives
Built-in current shunt means no separate battery monitor needed. Battery switch for storage isolation, comms ports for integration with displays and other batteries, and built-in mounting feet make this the most complete lithium battery solution available.
Who it's for
Serious off-grid RV and marine users building integrated power systems who need accurate SOC monitoring, high discharge capability and full system integration without additional components.
- Built-in Current Shunt for accurate State of Charge (SOC) monitoring
- 150A discharge current (LB100-HD) — powers up to 2000W inverters
- 300A discharge current (LB400-HD) — ideal for 3000W inverters
- Battery Switch (remote and local) to isolate system in storage
- Communication Ports to connect to displays, systems or other batteries
- Built-in mounting feet for easy and secure installation
- Top-mounted battery indicator (LB400-HD)
- Built-in safety protection — overvoltage, undervoltage, overcurrent, temperature and short circuit
