Power 48-5000
- High-performance lithium battery 5.000 Wh
- Rated voltage 44.4 V
- Weight 36.5 kg
- Including battery management system with integrated protection against overcharging, short circuit, deep discharge, polarity reversal, overheating and submersion
- Waterproof to IP67
A class of its own in lithium batteries for boats: 70% more energy density and 50% longer cycle life than typical lithium LiFePO4 batteries.
With Power 48-5000, Torqeedo brings a new class of lithium batteries to the market. Based on automotive technology and BMW i battery modules, Power 48-5000 delivers industry-leading value with its combination of energy density, long service life, ISO standards compliance, and cost.
TorqLink is Torqeedo’s advanced electronics communication system developed for Deep Blue and now available for select Cruise motors, throttles and Power 48-5000 batteries. All products marked TorqLink will communicate seamlessly at startup. A TorqLink Gateway (2217-00) allows you to include components without TorqLink in your system.
Technical Data Power 48-5000
| General features | ||
| Capacity | 5275 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 |
- System continuously communicates all the details of the battery
- Completely Waterproof housing (IP67)
- Safe and easy to transport
- Intelligent battery management system (BMS)
- High-quality safety cells