Modular LiFePO4 Battery with 8000+ Cycle Life Scalable Capacity and Real-Time Cell Monitoring for Renewable Energy Storage

The KM51V300P2​ is a 48V 200Ah LiFePO₄ battery engineered for maximum lifespan and uncompromising safety. Rated for more than 8000 cycles, it delivers over 15 years of reliable service in residential solar storage. Its intelligent BMS provides 6‑layer protection plus automatic cell balancing, ensuring every charge and discharge is safe and efficient.

• Ultra-Safe LiFePO₄ Chemistry: Zero risk of thermal runaway, no toxic gases - ideal for indoor installation
• Scalable Capacity: Single unit = 10.24kWh; stack up to 3 units for 30kWh to cover whole-house loads
• Solar & Generator Compatible: Charge directly from solar panels (MPPT recommended) or diesel generators
• 100% BMS Protection: Overcharge, over-discharge, over-current, temperature, and short-circuit protection with real-time cell monitoring
• Long Cycle Life: More than 8000 cycles at 80% DoD - lasts over 15 years with daily use
• Smart Communication: CAN/RS485/RS232 + optional Bluetooth for remote monitoring via app

• 8000+ Cycle Life: LiFePO₄ chemistry with advanced electrode formulation – retains 80% capacity after 8000 cycles.

• Comprehensive BMS: Overcharge, over‑discharge, over‑current, temperature, short‑circuit, and cell imbalance protection.

• Real‑Time Cell Monitoring: LCD display shows voltage, current, SOC, and individual cell status.

• Auto Balancing: Active balancing between cells extends pack life and maximizes usable capacity.

• High Discharge Rate: Continuous 200A (10kW) and peak 400A (20kW) supports heavy appliances like AC and water pumps.

• Wide Operating Range: Discharge from -20°C to 60°C; charge from 0°C to 55°C.

• Home Backup Power: Keep lights, fridge, router, and medical devices running during blackouts
• Solar Self-Consumption: Store excess daytime solar energy for evening use - reduce grid dependency
• Time-of-Use (TOU) Shifting: Charge from grid at off-peak rates, discharge during peak hours to save money
• Off-Grid Cabins & Tiny Homes: Reliable standalone power with solar panels and inverter

• Industry‑Leading Cycle Life: 8000 cycles at 80% DoD – 3x longer than standard LFP batteries.

• Full BMS Transparency: Monitor every cell via LCD or Bluetooth – never guess battery health.

• Zero Maintenance: No watering, no equalization, no acid spills – just install and forget.

• 5‑Year Performance Guarantee: If capacity drops below 70% within 5 years, we replace free.

• Q: Can I connect multiple batteries in parallel?​

  A: Yes. Up to 3 units can be paralleled to reach 30kWh. The built‑in BMS automatically balances them.

• Q: Does it work with my existing solar inverter?​

  A: It works with most 48V inverters supporting CAN/RS485 communication. Check compatibility before purchase.

• Q: How long does it take to fully charge?​

  A: At 100A standard charge, about 2 hours. With max 200A, about 1 hour (if supported by charger).

• Q: Is it safe to install indoors?​

  A: Absolutely. LiFePO₄ is non‑flammable and emits no gas. Install in a dry, ventilated area.