Lot 4× Lithium Batteries LiFePO4 48 V 50 Ah (10.24 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.

Significantly increase your energy reserve without changing architecture: this lot groups 4 identical LiFePO4 48 V 50 Ah batteries to reach 10.24 kWh at 51.2 V. Each unit has a complete BMS and a metal case promoting mechanical strength and dissipation.

Key advantages

• Total pack energy: 10,240 Wh (10.24 kWh)
• Configuration: 4× 48 V 50 Ah in parallel → 51.2 V / 200 Ah
• Safety: BMS per battery (overvoltage, undervoltage, overcurrent, temperature, short circuit)
• Robustness: durable metal casing, better ventilated
• Pack weight: ≈ 106.0 kg (4 × 26.5 kg)

Recommended uses

• Solar installations and remote sites
• Motorhomes, vans, caravans
• Marine applications (boats, sailboats)
• Workshop backup, small businesses, autonomous lighting

Included in the pack

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

Pack specifications (4× in parallel)

• Nominal pack voltage: 51.2 V
• Pack capacity: 200 Ah
• Pack energy: 10,240 Wh
• Recommended continuous current: ≤ 50 A per battery (i.e., up to ~200 A total if perfectly balanced wiring and within your electronics' limits)

For clean current sharing, prioritize busbars (distribution bars) and one fuse/circuit breaker per battery.

Specifications per 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: screw M8
• Dimensions: 437 × 333 × 125 mm — Weight: 26.5 kg
• Chemistry: LiFePO4 — Integrated BMS

Integration & best practices

• Compatible with 48 V inverters/chargers (48 V battery input)
• Parallel mounting only (series not recommended for this model)
• Symmetrical wiring (same lengths/sections), busbars, fuse per battery
• Initial balancing: charge each battery to 100% before coupling
• Do not mix battery models/ages

Why choose this set?

• Increased autonomy: 10.24 kWh useful for smoothing peaks and sunless days
• Durability: up to 4,000 cycles under good usage conditions
• Reduced maintenance: no memory effect, low self-discharge
• Reliability: BMS protections + metal casing

2-year warranty

DE-L13080202075-4 / 15798