12V 100Ah Power Hub with 40A DC-DC for Van Conversions
The LINEX 12V 100Ah Power Hub combines a 1.28kWh LiFePO4 battery, built-in 40A DC-DC charger, solar input and battery monitor for mobile RV and 4WD auxiliary-power systems. It accepts 11.3-24.0V DC input and 13.0-26.0V solar input, supports 100A continuous and 200A pulse discharge, and provides Anderson connections in a 712.5 × 315 × 61.5mm bracket-mounted steel case. Vehicle charging, cable size, fusing and solar input must be verified for each project.
Key Features
- ✓1.28kWh 12.8V 100Ah LiFePO4 battery
- ✓Built-in 40A DC-DC charger for compatible mobile systems
- ✓11.3-24.0V DC input and 13.0-26.0V solar input
- ✓100A continuous and 200A pulse discharge up to 7 seconds
- ✓Anderson connections and inverter-ready output terminals
- ✓Battery monitor with ±1% voltage, current and capacity accuracy
- ✓Steel bracket-mounted 712.5 × 315 × 61.5mm enclosure
- ✓Designed for RV, 4WD and mobile auxiliary-power integration
Technical Specifications
| Model | 12.8V 100Ah |
| Nominal Capacity | 100Ah |
| Energy | 1,280Wh |
| Nominal Voltage | 12.8V |
| DC Input Voltage | 11.3~24.0V |
| Solar Input Voltage | 13.0~26.0V |
| Charge Cut-off Voltage | 14.6V |
| Discharge Cut-off Voltage | 10.0V |
| Max. Charge Current (with 50A Anderson plug) | 40A |
| Max. Charge Current (with 120A Anderson plug) | 50A |
| Max. Pulse Discharge Current | 200A (≤7s) |
| Max. Continuous Discharge Current | 100A |
| Cycle Life | 6,000 cycles |
| Operating Temperature | -20~+70°C |
| Case Material | Steel |
| Product Dimensions (with bracket) | 712.5*315*61.5 mm |
| Product Weight | 18 kg |
| Built-in DC-DC Charger | DC Input Voltage: 11.3~24.0V |
| Built-in DC-DC Charger | Solar Input Voltage: 13.0~26.0V |
| Built-in DC-DC Charger | Max. Input/Output Current: 40A |
| Built-in DC-DC Charger | Charging Voltage Range: 7.0~14.4V |
| Built-in DC-DC Charger | Idle Power Consumption: <10mA |
| Built-in DC-DC Charger | Operating Temperature: -20~+45°C |
| Battery Monitor | Operating Voltage: 5.0~64.0V |
| Battery Monitor | Voltage/Current/Capacity Accuracy: ±1% |
| Battery Monitor | Weight (LCD interface): 107g |
| Battery Monitor | Dimensions (LCD interface): 124*81.5*25 mm |
Common FAQs
The unit accepts 11.3-24.0V DC input and 13.0-26.0V solar input. Confirm the vehicle source, solar open-circuit voltage, cable size, connectors and fusing before installation. Input voltage must remain within the published limits.
The integrated DC-DC charger publishes 40A maximum input and output current, 7.0-14.4V charging range and less than 10mA idle consumption. Check alternator capacity and vehicle-side wiring for the planned current.
The battery provides 1,280Wh rated energy, 100A maximum continuous discharge and 200A pulse discharge for up to 7 seconds. Actual runtime depends on the load, system losses, temperature and reserve requirement.
Solar input is specified from 13.0V to 26.0V. Confirm panel open-circuit voltage, current, connector and installation conditions. Do not exceed the published input range.
The bracket-mounted steel enclosure measures 712.5 × 315 × 61.5mm and weighs 18kg. Allow clearance for Anderson connectors, terminals, LCD, cables, airflow and service access.
It can be evaluated only after checking nominal voltage, alternator or DC source, cabling, fuses, connectors, loads, charger behavior and available space. It is not automatically compatible with every auxiliary lead-acid installation.
The battery monitor operates from 5.0V to 64.0V and publishes ±1% accuracy for voltage, current and capacity. Install it where the display remains visible and protected.
Documentation for UN38.3, CE and RoHS review is available, with a 5-year warranty. Confirm destination-market requirements and provide the vehicle system, solar input, load, quantity and destination with the inquiry.
RV, Marine & Trolling Resources
Use these application pages and guides to check voltage, energy use, charging compatibility, current limits and installation space before selecting a battery.