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48V POLAR BEAR ELITE – NMC – 200Ah – 10kWh


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48V POLAR BEAR ELITE – NMC – 200Ah – 10kWh



SKU APLBR-48100-G1 Categories , , , SKU#:

THE BEAR IS BACK! BigBattery’s 48V 10kWh POLAR BEAR (PLBR) Elite battery is the latest iteration of our high-capacity PLBR design and serves as a robust and energy-dense upgrade to any home solar, off-grid, or backup power system.


Equipped with Grade-A lithium-ion cells and our proprietary advanced BMS, the PLBR Elite is a highly protected and versatile battery, capable of providing consistent power in any environment. Whether you’re just now looking into home power systems, or you’re a veteran homesteader looking to expand your current system, the PLBR Elite is a sleek, maneuverable, and reliable lithium battery to anchor your power system with. Take the next step towards energy independence when you upgrade your power with the PLBR Elite!


Disclaimer: This product is only parallel compatible with PLBRs. For questions, please contact


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Tech Specs

System Voltage:48V
Nominal Voltage:50.4V
kWh Capacity: 10kWh
Ah Capacity: 200Ah
Charging Voltage:58.8V
Max Charge Voltage:58.8V
Operating Voltage Range:44.8 – 58.8V
Suggested Low Voltage Cutoff:44.8 – 51.6V
Cell Configuration:14S
Max Continuous Discharge Current:175A
Max Continuous Power: 10000W
Max Discharge Peak Current: 350A (6 Seconds)
Max Charge Current:100A
Charge Temperature Range:0°C (32°F) / 55°C (131°F)
Discharge Temperature Range:-20°C (-4°F) / 55°C (131°F)
Optimal Discharge Temperature Range:15°C (59°F) / 35°C (95°F)
Storage Temperature Range: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
Weight:200 lb (90.7 kg)
Depth:10 in (25.4 cm)
Width: 20.5 in (52.1 cm)
Height:44 in (111.8 cm)
Safety Features:Fuse (300A) & Battery Management System
(Over/Under Voltage, Over Current, &
Over/Under Temperature Protections)
Max Connections:Up To (8) Parallel
Spec Sheet Download:
Safety Data Sheet Download:

Designed For 48V Applications

For more information or larger quantity inquiries, visit our B2B page or please call our sales team at #(818) 280-3091

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