Aims Power Lithium Battery Cabinet 230VDC 96AMPS 22,114 Watt Hours! SLAVE - LFP230V96A-S
The AIMS Power lithium battery cabinet is designed to work with the AIMS Power hybrid inverters. The powerful lithium batteries installed in the pre-wired cabinet provide power for critical loads, load sharing during night hours, or when grid power is at peak rates. The battery cabinet is charged using solar or when grid power is available. When the battery cabinet is used with an AIMS hybrid inverter, the cabinet can be set to charge when grid rates are low or charged using solar first, then grid if needed. You can also program the hybrid/battery to power loads during peak grid hours. This helps offset your power bill!
The battery cabinet can be used with a second cabinet to add even more power to your system. Max 3 cabinets per hybrid inverter. 1 master cabinet and 2 slaves.
The master lithium battery cabinet is part #
. (must be used with the master because the master has the BMS)
Features
- Pre-programmed to work seamlessly with AIMS hybrid inverter
- Pre-wired for easy installation and set up
- Five year limited warranty
- Requires only 3 simple wires to connect to the MASTER LITHIUM BATTERY CABINET. The slave cabinet is parallel wired to the master cabinet for extra stored power
- Superior BMS for optimal performance (WHEN USED WITH THE MASTER)
- Expandable – max 3 per inverter (1 master and 2 slaves)
- Cell balancing
- More efficient during high watt usage
- Natural cooling
- Eye bolts for lifting included
Specifications
- Voltage DC: 230.4V
- Amp hours: 96
- kWh 22.1 (22,114 watt hours)
- Cabinet includes qty 6 38.4V lithium packs wired in series.
- Max charge/discharge current 50amps
- Cycle life >3500
- Cut off discharge voltage – 180V
- Max charge voltage- 262.8
- Efficiency >97%
- IP grade – IP54
- Weight – 650 lbs
- Dimensions (inches) – 68.75H x 33.75D x 24.75W
What our Experts Think
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Massive Energy Storage Capacity: Delivers an impressive 22,114 Wh (22.1 kWh) LiFePO₄ battery system, making it suitable for whole-home backup, commercial backup systems, and serious off-grid installations.
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High-Voltage 230V DC Architecture: Built on a 230V DC platform, reducing current demand and improving efficiency for large-scale inverter systems and long-distance DC integration.
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Modular “Slave” Expansion Design: Designed as a slave cabinet (LFP230V96A-S) that works with a master unit, allowing scalable expansion up to multiple cabinets for increased total storage capacity.
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Industrial Battery Management System: Integrated BMS provides cell balancing, protection, and optimized charging/discharging to extend battery lifespan and ensure safe operation under heavy loads.
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Heavy-Duty Continuous Performance: Engineered for sustained high-demand use cases such as off-grid homes, telecom backup, solar farms, and critical infrastructure support.
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Seamless Hybrid System Integration: Optimized to pair with AIMS hybrid inverter systems for smart energy management, peak shaving, solar prioritization, and grid backup functionality.
Q&A
Q: What is the AIMS Power LFP230V96A-S lithium battery cabinet?
A: The AIMS Power LFP230V96A-S is a high-voltage “slave” lithium battery cabinet designed to expand energy storage in large off-grid, hybrid solar, and backup power systems when paired with the matching master cabinet.
Q: What is the battery capacity?
A: It provides approximately 22.1 kWh (22,114 Wh) of stored energy at 230.4V DC with a 96Ah configuration for high-capacity power storage.
Q: Is this a standalone battery system?
A: No. The LFP230V96A-S is a slave unit and must be used with the master cabinet (LFP230V96A-M), which contains the main BMS control system.
Q: What systems is it designed for?
A: It is built for AIMS Power hybrid inverters in off-grid homes, solar energy systems, backup power installations, and commercial energy storage setups.
Q: How is it expanded or scaled?
A: The system is expandable with up to 3 total cabinets per inverter setup (1 master + up to 2 slave units), allowing increased total storage capacity.
Q: What type of battery technology is used?
A: It uses lithium iron phosphate (LiFePO₄) cells with high cycle life, thermal stability, and efficient energy discharge performance.
Q: What are its key performance specs?
A: It supports high-voltage DC output (230.4V), strong efficiency (>97%), and is designed for deep-cycle, high-demand energy storage applications.
Q: Who is this battery cabinet best for?
A: It is ideal for solar installers, off-grid homeowners, commercial backup systems, and users needing scalable high-voltage lithium storage with inverter integration.
Maintenance Tips
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Install in a cool, dry, and well-ventilated battery room or enclosure to maintain stable temperature and BMS performance.
- Keep cabinet vents and surrounding airflow paths clear to prevent heat buildup under continuous charge/discharge cycles.
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Regularly inspect high-voltage DC connections (230VDC), CAN communication cables, and grounding points for tightness and corrosion.
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Ensure the system is correctly configured with the master battery cabinet, as the slave unit depends on centralized BMS control.
- Avoid deep discharge conditions; keep charge levels within recommended operating range to extend lithium cycle life.
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Periodically check the BMS indicators and communication status for alarms, imbalance, or fault codes.
- Maintain proper torque on busbar and terminal connections to reduce resistance heating over time.
- Protect from moisture, dust ingress (IP54-rated but not waterproof), and vibration in industrial or off-grid environments.
- Schedule routine thermal inspections during heavy load use to detect abnormal hotspots early.
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Follow safe isolation procedures before any servicing, as the system operates at high DC voltage (~230V).
Damage 
Loss 
Theft 
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