Farasis
3.7V 57ah
Grade A
57Ah
3.7v
775g
294.4*103.9*11.65mm
≥ 2000 times
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The Farasis P57 is a semi-solid state lithium-ion battery cell designed for high-performance mobility applications. It features a NCM/graphite chemistry with a nominal capacity of 56.6 Ah (at 0.33C) and a weight energy density of up to 278.1 Wh/kg, enabling compact, lightweight system designs. The cell measures 294.4 × 103.9 × 11.65 mm and weighs approximately 775 g.
High Energy Density – Delivers 278.1 Wh/kg (gravimetric) and 605.3 Wh/L (volumetric) for extended range and space efficiency.
Wide Operating Temperature Range – Supports charging from -20°C to 55°C and discharging from -30°C to 55°C with adaptive cut-off voltages.
Fast Charging – Achieves 10% to 80% state of charge in ≤45 minutes.
High Power Capability – Peak discharge power ≥1414 W at 25°C with a maximum discharge current of 5.0C (273A for 60s at 50% SOC).
Low Internal Resistance – AC internal resistance ≤1.0 mΩ and DC internal resistance ≤2.3 mΩ contribute to high efficiency.
Long Cycle Life – ≥1500 cycles under standard conditions and ≥800 cycles under aggressive 5C/1C charge-discharge (3.0–4.3V at 25°C).
New Energy Passenger Vehicles (BEVs, PHEVs) – Provides long range, fast charging, and enhanced safety for electric cars.
Commercial Vehicles (Buses, Light Trucks) – Delivers durability and high power output for demanding operations.
eVTOL (Electric Vertical Take-Off and Landing Aircraft) – Offers high energy density, safety, and wide thermal stability critical for urban air mobility.
High-Performance Two-Wheelers – Supports high-power demands in electric motorcycles and scooters.
Battery Swapping Systems – Robust cycle life ensures reliable performance in shared mobility and swap station applications.
Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.
These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.
We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.
Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.
