Brand / Model: SAKO Li-Sun 51.2V 300Ah Lithium Battery
Battery Type: Lithium Iron Phosphate (LiFePO4, LFP)
Nominal Voltage: 51.2 V
Nominal Capacity: 300 Ah
Usable Energy: 15.36 kWh
Cycle Life: 6000 cycles @ 80% DOD
Design Life: 10–15 years
Chemistry: LiFePO4 (safe, high-performance)
Maintenance: Maintenance-free
Original price was: 260,000৳ .240,000৳ Current price is: 240,000৳ .
Out of stock
The SAKO LI-SUN-51.2V 300AH Lithium is a high-capacity LiFePO4 energy storage solution designed for residential, commercial, and industrial solar systems. With a massive 15.36 kWh usable energy capacity, the SAKO Li-Sun 51.2V 300Ah Lithium Battery provides reliable, efficient, and maintenance-free power for hybrid inverters, off-grid applications, and backup energy systems.
Built with advanced LiFePO4 technology, the SAKO Li-Sun 51.2V 300Ah Lithium Battery ensures long cycle life, excellent thermal stability, and deep discharge efficiency. Its smart Battery Management System (BMS) protects against overcharging, over-discharging, short circuits, and temperature extremes, delivering maximum safety and longevity.
Ideal for solar energy storage, backup power, and large-scale hybrid setups, the SAKO Li-Sun 51.2V 300Ah Lithium Battery is compatible with most inverters and energy management systems. Lightweight, eco-friendly, and durable, it provides consistent high-output energy while minimizing maintenance needs. Choose the SAKO Li-Sun 51.2V 300Ah Lithium Battery for a reliable, future-proof solar power solution with superior performance and efficiency.
| Parameter | Value |
|---|---|
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 300 Ah |
| Energy | 15,360 Wh (15.36 kWh) |
| Operating Voltage Range | 44.8 V – 58.4 V |
| Recommended Charge Voltage | 58.4 V |
| Charge Current | ≤ 150 A |
| Max Continuous Discharge Current | ≤ 150 A |
| Peak Discharge Current | 200 A (≤ 5 sec) |
| Charge Efficiency | ≥ 98% |
| Discharge Efficiency | ≥ 98% |
| Recommended Depth of Discharge (DOD) | 80% |
| Self-Discharge Rate | ≤ 3% per month |
✔ Home solar energy systems
✔ Hybrid solar inverter installations
✔ Off‑grid energy storage
✔ Residential & commercial ESS
✔ Backup power systems
✔ Telecom & industrial energy backup
✔ UPS support for critical loads
High-capacity 15.36 kWh energy storage for solar & backup systems
Advanced LiFePO4 chemistry ensures thermal stability and safety
Smart BMS protection for over-charge, over-discharge, over-current, and temperature control
High cycle life: 4000–6000 cycles @ 80% DOD
Fast charging & high discharge capability
Lightweight & maintenance-free design
Eco-friendly, recyclable materials
Compatible with hybrid inverters, solar systems, UPS, and off-grid solutions
Reliable power supply for residential, commercial, and industrial applications
Home Solar Energy Systems – stores solar energy efficiently for night-time use
Commercial & Industrial Backup – ensures uninterrupted power supply
Hybrid Inverter Systems – compatible with multiple inverter brands
Off-Grid Solar Solutions – ideal for remote locations
UPS & Telecom Backup – provides stable, reliable energy for sensitive equipment
Energy Storage Systems (ESS) – for renewable energy integration
Critical Loads – hospitals, data centers, and commercial facilities
Install in well-ventilated indoor locations
Avoid short-circuiting terminals
Do not expose battery to direct sunlight or high temperatures
Avoid mechanical shocks or puncturing the casing
Use recommended chargers and inverters compatible with LiFePO4 chemistry
Dispose of battery according to local environmental regulations
Manufacturer Warranty: 3–5 years (or as per dealer)
Cycle Life Guarantee: ≥ 4000 cycles @ 80% DOD
Technical Support: Available from authorized dealers in Bangladesh
Optional Extended Warranty: Check with local suppliers
