16KWh 51.2V 314Ah Lithium Battery

51.2V 314Ah Lithium Battery

Description:

51.2V 314Ah Battery (typically LiFePO4 lithium iron phosphate type) is a high-capacity, high-voltage deep-cycle rechargeable battery tailored for 48V/51.2V systems. It delivers a nominal energy capacity of about 16 kWh (51.2V × 314Ah ≈ 16.076 kWh), making it one of the largest single-unit home storage options—roughly equivalent to three 51.2V 100Ah batteries or providing days of autonomy for average households.

This size excels in residential solar energy storage, whole-home backup, off-grid living, hybrid solar setups, small commercial use, and high-demand applications in sunny climates like Lahore, where it can store excess daytime solar generation for nighttime or outage use (e.g., powering lights, fans, fridges, AC units, pumps, and appliances for extended periods).

Compared to the 51.2V 100Ah (5.12 kWh), it offers over 3× the energy for significantly longer runtime and fewer parallel units needed for large systems.

Main Features:

• Chemistry: Lithium Iron Phosphate (LiFePO4) – top safety (no thermal runaway/fire risk), excellent thermal stability, non-toxic, and superior to lead-acid or other lithium types.
• High Cycle Life: Typically 6000–8,000+ deep cycles (often 6000+ at 80–100% DOD, up to 10,000 at lower DOD), with 10–15+ years of service life under daily use.
• Built-in BMS (Battery Management System): Usually 150A–200A continuous rating (some up to 300A); protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes; includes active cell balancing, low-temperature cutoff, and self-heating in premium models.
• Charge/Discharge Performance: Continuous discharge often 150A–200A (max load ~7.68–10.24 kW), with peaks higher; fast charging (full in 5–10 hours with suitable charger); supports efficient MPPT solar charging and high-power inverters.
• Lightweight & Compact (for capacity): Weighs around 110–120 KG — far lighter than equivalent lead-acid; common formats include wall-mounted, vertical standing (with wheels/rollers for mobility), or server-rack styles.
• High Usable Capacity: Safely discharge 90–100% DoD without damage, delivering nearly full 14.5–16 kWh usable energy (vs. ~50% for lead-acid).
• Low Self-Discharge: ~2–3% per month, ideal for backup or seasonal use.
• Scalability: Supports parallel connections for massive banks (e.g., up to 16 units for ~256 kWh total in many models).
• Maintenance-Free: No watering, venting, or equalization; drop-in compatible with most 48V inverters with higher efficiency and no memory effect.