The LiitoKala 12V/12.8V 180AH LiFePO4 Battery combines high energy density, a 2000W inverter, and a built-in LCD for real-time monitoring. Its 4-string lithium configuration supports stable 48V systems, while compatibility with 14.6V solar chargers ensures efficient off-grid power. Designed for touring cars and solar setups, it offers 4000+ cycles, thermal stability, and lightweight durability, outperforming traditional lead-acid batteries.
Deespaek Battery Energy Density
Why Choose a 4-String Lithium Configuration for 48V Systems?
Four 12.8V LiFePO4 batteries in series create a stable 48V system, reducing current draw and voltage drop in high-power setups. This configuration supports 2000W inverters for appliances like microwaves and power tools, making it ideal for off-grid solar installations and electric vehicles requiring efficient energy distribution.
The 4-string design minimizes energy loss through reduced amperage flow – a critical advantage when powering devices over long cable runs. For example, a 48V system delivering 2000W only requires 41.6A, versus 166.6A at 12V. This lower current reduces heat generation in wiring by 75% and allows thinner, more cost-effective cables. The balanced cell monitoring in this configuration ensures individual batteries never exceed 3.65V during charging, preventing cell degradation. Users can easily expand capacity by adding parallel strings while maintaining voltage stability, crucial for sensitive electronics like satellite communication systems in RVs.
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| System Voltage | Current at 2000W | Recommended Cable Gauge |
|---|---|---|
| 12V | 166.6A | 2/0 AWG |
| 48V | 41.6A | 8 AWG |
How Does the LCD Display Simplify Power Management?
The 3.5-inch color LCD shows real-time metrics: voltage (12V-14.6V), current (±180A), state of charge (SoC), and cycle count. Users can set low-voltage alarms (10V cutoff) and monitor historical data through the LiitoKala app via Bluetooth. This enables precise load management for sensitive electronics like CPAP machines and LED lighting systems.
Deespaek 12V 200Ah LiFePO4 Battery
The display’s customizable dashboard allows users to track energy flow direction – particularly useful when combining solar input with grid charging. Its night mode automatically adjusts brightness to prevent light pollution in dark environments, while the touch interface enables quick configuration of charge parameters. Historical data logs track 30 days of performance metrics, helping users identify patterns like recurring power drains from auxiliary systems. The integrated Bluetooth module maintains connectivity within 50 feet, allowing remote monitoring through tempered glass or composite camper walls.
| Display Metric | Update Frequency | Measurement Accuracy |
|---|---|---|
| Voltage | 500ms | ±0.05V |
| Current | 1 second | ±1A |
| Temperature | 5 seconds | ±1°C |
What Safety Certifications Does This Battery Hold?
The battery meets UN38.3, IEC 62133, and CE standards. Its UL-listed prismatic cells feature explosion-proof vents and anti-corrosion terminals. The multi-layer separator prevents thermal runaway, achieving a UL 1973 certification for stationary storage systems—a rarity in recreational vehicle batteries.
Expert Views
“LiitoKala’s integration of automotive-grade BMS with marine corrosion resistance sets a new benchmark. The 180AH model delivers 120A continuous discharge—enough to start most diesel engines—while maintaining 12.8V±1% under load. For solar users, its 98% round-trip efficiency versus generators’ 18-25% makes it a game-changer.”
— Renewable Energy Systems Engineer, 12 years in off-grid storage
FAQ
- How long does it take to fully charge this battery with solar?
- With 600W solar input: ~5 hours (14.6V/30A). Cloudy days may extend to 8 hours using the backup AC charger (14.6V/20A).
- Is the battery compatible with lead-acid chargers?
- Yes, but only with voltage-limited chargers (≤14.6V). The BMS will reject harmful equalization charges above 15V common in older chargers.
- What’s the warranty period?
- 5 years for capacity retention ≥70% under 80% DoD cycles. Excludes physical damage or use below -20°C without preheating.