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Description
A battery in a class of its own in lithium batteries for boats: 70% more energy density and 50% longer cycle life than typical lithium LiFePO4 batteries.
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.
Equipment included: Power 48-5000 high-performance lithium battery 5,000 Wh (44.4 V), cable for communication with TQ- CAN
Features
- High-performance lithium battery 5.000 Wh
- Rated voltage 44.4 V
- Including battery management system with integrated protection against overcharging, short circuit, deep discharge, polarity reversal, overheating and submersion
- Waterproof to IP67
- 2 Year Warranty for non-commercial use
Specifications
|
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 |
| Battery composition | |
| Number of cells | 1S12P BEV |
| Lifetime data | ||
| Cycle lifetime | >3000 cycles with 80% | result in capacity loss of approx. 20% |
| discharge depth at 25°C | ||
| Average annual capacity loss | Approx. 4% at 25°C ambient temperature | |
| Usage information | ||
| Cell operating temperature | -20°C bis +60°C | |
| Cell charging temperature | 0°C bis +45°C | |
| Temperature (storage) | -25°C to +55°C | |
| Typical storage time at 50% SOC | ||
| Max. connections | 1S1P or 1S12P | |
| Max. quick charge | 120 A | |
| Protection class | IP67 | Waterproof, can be submerged to depth of 1 metre for 30 minutes without damage |
| 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 |
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