Power 48-5000

General features

• Capacity: 5,275 Wh
• Nominal voltage: 44.4 V
• Final discharging voltage: 36.0 V
• Maximum discharge rate: 200 A
• Maximum discharge rate at nominal voltage: 8,800 W
• Weight: 36.5 kg
• Dimensions (L x H x B): 506 mm x 224 mm x 386 mm
• Volume: 31 l
• Battery chemistry: LMO-NMC

Benchmark information

• Energy density (weight): 145 Wh/kg
• Energy density (volume): 160 Wh/l
• Price-performance: 1,00 EUR/Wh
• Power density (weight): 250 W/kg
• Power density (volume): 280 W/l

Lifetime data

• Cycle lifetime: >3000 cycles with 80%
  discharge depth at 25°C result in capacity loss of approx. 20%
• Average annual capacity loss: Approx. 4% at 25°C ambient temperature

Usage information

• Ambient temperature, discharging: -10°C up to +50°C
• Ambient temperature, charging: 0°C up to +45°C
• Ambient temperature, storage: -25°C up to +60°C
• Typical storage time at 50% SOC:
• Max. connections: 1S1P or 1S2P
• Max. quick charge: 120 A
• Protection class: IP67 Waterproof, can be submerged to depth of 1 metre for 30 minutes without damage

Battery composition

• Number of cells: 12S1P BEV
• Cell housing:
• Capacity per cell:
• Nominal voltage per cell:
• Cell connection:

Battery management system and safety

• On-off switch: Yes CAN
• Cell balancing: Yes
• High-current and short-circuit protection:
• Deep discharge protection: Yes, cut-off at < 36 V
• Protection against polarity reversal: Yes
• Individual cell voltage monitoring: Yes
• Current interruption device (CID) for each cell: Yes
• Safety vent for each cell: Yes
• Cell temperature monitoring: Yes
• Temperature monitoring of battery electronics: Yes
• Automatic shutdown in the event of submersion: Yes

Information system

• Interface: CAN
• Electronic battery identification: Yes Important for connecting multiple batteries into battery banks
• Data logging: Yes Important for warranty information