Lot 3× Lithium LiFePO4 Batteries 48V 50Ah (7.68 kWh) – BMS & metal case

Discover the professional anemometer, the ideal tool for accurately measuring wind speed, temperature, and air humidity, both outdoors and indoors. Designed for gardening enthusiasts and professionals, this device offers you complete weather monitoring and graphical forecasts for the next 24 hours. Its compact and modern design fits perfectly into any outdoor or indoor environment.

Gain autonomy without complicating your 48 V system. This pack brings together 3 identical LiFePO4 48 V 50 Ah batteries to reach 7.68 kWh of energy at 51.2 V, each unit featuring a BMS and a robust metal case for efficient thermal dissipation.

Key points

• Total pack energy: 7,680 Wh (7.68 kWh)
• Configuration: 3× 48 V 50 Ah in parallel → 51.2 V / 150 Ah
• Safety: BMS per battery (overvoltage, undervoltage, overcurrent, temperature, short circuit)
• Metal case: durable, facilitates heat dissipation
• Pack weight: ≈ 79.5 kg (3 × 26.5 kg)

Ideal for

• Residential solar and isolated sites
• RV, van, caravan
• Boat / marine installations
• Backup power (workshop, small business), autonomous lighting

Pack contents

• 3 × Lithium Battery LiFePO4 48 V 50 Ah
• Terminals M8 on each battery (screw)

Characteristics of the pack (3× in parallel)

• Nominal pack voltage: 51.2 V
• Pack capacity: 150 Ah
• Pack energy: 7,680 Wh
• Recommended continuous current: ≤ 50 A per battery (up to ≈ 150 A total if perfectly balanced wiring and according to your inverter/regulator limits)

Tip: use a busbar and individual fuses per battery for clean current sharing.

Characteristics of a battery (unit)

• Capacity: 50 Ah – Energy: 2,560 Wh
• Nominal voltage: 51.2 V
• Max. charge voltage: 58.4 V
• Max. charge/discharge current: 50 A
• Temperatures: charge 0→55 °C, discharge −30→55 °C
• Connectivity: M8 screws
• Dimensions: 437 × 333 × 125 mm
• Weight: 26.5 kg
• Chemistry: LiFePO4 – Integrated BMS

Compatibility & installation

• Compatible with 48 V inverters/chargers (48 V battery input)
• Parallel only (series not recommended)
• Symmetrical wiring (same lengths/sections), busbar, fuse per battery
• Initial balancing: charge each battery to 100% before coupling

Why this pack?

• Autonomy x3 without changing the 48 V architecture
• Longevity: up to 4,000 cycles (compliant use)
• Minimal maintenance: no memory effect, low self-discharge
• Robustness: metal casing, complete protection via BMS

2-year warranty

DE-L13080202075-3 / 15797