Rongsheng MGL New Energy Technology Co., Ltd.

Rongsheng MGL provides system-level lithium-ion power battery products for new energy vehicles, supplying complete solutions from cells and modules to finished PACKs. The portfolio covers pure electric, plug-in hybrid, oil-electric hybrid and fuel cell vehicle platforms, and the company has established partnerships with more than 50 domestic and international vehicle manufacturers including FAW Jiefang, Foton, Yutong, SGMW and Chery.

Product hierarchy: fully in-house developed and produced cell-module-PACK chain; Chemistry: ternary, lithium manganate, lithium iron phosphate and lithium titanate systems in parallel; Vehicle coverage: EV/PHEV/HEV/FCEV passenger and commercial vehicles; Operating temperature: -35 to 55 degrees C (commercial vehicle systems), -40 to 60 degrees C (lithium titanate); Rate capability: up to 6C continuous charging and 8C continuous discharging at system level

• New energy vehicles
• Electric commercial vehicles
• Fuel cell vehicle support

The company assembles its in-house cells into power battery modules and PACKs with different series-parallel configurations, offering manganese-series modules on multiple voltage platforms from 270V to 853.76V and across energy ratings from 29.7kWh to 239.67kWh for buses and light, medium and heavy trucks.

Module chemistry: mainly Mn Series; System energy ratings: 29.7kWh-239.67kWh; Voltage platforms: 270V-853.76V; Operating temperature: -35 to 55 degrees C; Maximum continuous rates: 2.2C-6C charging and 3.2C-8.7C discharging; Pack structure: 1P/2P/3P/4P/6P parallel with 72S-232S series in multiple options

• New energy vehicles
• Electric commercial vehicles
• Mining trucks and construction machinery

These power lithium-ion cell products are supplied through deep partnerships with SGMW and Chery for new energy passenger cars, covering ternary, lithium manganate and lithium iron phosphate chemistries with capacity ratings from 6Ah to 123Ah as the company actively expands its passenger car battery business.

Capacity: 6Ah/37Ah/60Ah/50Ah/123Ah (ternary), 50Ah (lithium manganate), 104Ah (LFP); Nominal voltage: 3.65V-3.7V (ternary/manganate), 3.2V (LFP); Operating voltage range: 2.5V-4.35V (varies by model); Operating temperature: charging -20 to 55 degrees C, discharging -30 to 55 degrees C (6Ah model -30 to 60 degrees C); Maximum continuous charge rate: 1C-10C; Maximum continuous discharge rate: 1C-10C

• New energy passenger cars
• Battery electric passenger cars

Rongsheng MGL has become a well-known domestic brand of power-type fast-charging batteries for commercial vehicles, with customers including Foton Bus and Yutong Bus; the company has worked in the commercial vehicle PHEV segment for many years while continuously increasing its market share in the EV field.

Cell capacity: 280Ah (aluminum-shell LFP), at least 48Ah (lithium manganate); Cell nominal voltage: 3.22V (LFP), 3.65V (manganate); System energy: 29.7kWh-59.4kWh (55Ah Mn series); System nominal voltage: 270V-645V; Operating temperature: -30 to 55 degrees C (Mn series), charging 0 to 60 degrees C and discharging -20 to 60 degrees C (280Ah); Maximum continuous rates: cells 1C-2C charge and 1C-4C discharge, Mn series systems 6C charge and 8C discharge

• Electric buses
• Hybrid buses

MGL, a high-power commercial vehicle battery brand built on more than 20 years of technical accumulation, covers light, medium and heavy trucks (FCEV/PHEV/HEV), loaders, mixer trucks, mining trucks and the 800V mining truck platform, and has been exported overseas for 12 consecutive years, with high-power cells selling over 5 million units in North America and being used in more than 80,000 hybrid forklifts.

System energy: 13.61kWh-239.67kWh; Nominal voltage: 350.4V-853.76V; Chemistry: Mn Series; Operating voltage range: 240.00V-974.40V (varies by model); Operating temperature: -35 to 55 degrees C; Maximum continuous charge rate: 2.2C-5C; Maximum continuous discharge rate: 3.2C-8.7C

• Electric light/medium/heavy trucks
• Hydrogen fuel cell truck support
• Mining trucks and construction machinery
• Hybrid vehicles

The company has strengthened its research into and deployment across the green energy storage segment, achieving application breakthroughs in stationary storage, low-speed vehicles and construction machinery, and is accelerating market deployment in base station backup power, grid energy storage and data center backup power with large-capacity LFP storage cells.

Capacity: 280Ah/314Ah/585Ah (all 0.5P); Chemistry: LFP; Nominal voltage: 3.2V; Operating voltage range: 2.5V-3.65V (2.0V-3.65V low-temperature range for 585Ah/280Ah); Operating temperature: charging 0 to 60 degrees C and discharging -30 to 60 degrees C (280Ah/585Ah), -20 to 60 degrees C (314Ah); Maximum continuous charge/discharge rate: 0.8C (585Ah), 1C (314Ah), 2C (280Ah)

• Grid energy storage
• Base station backup power
• Data center backup power
• Low-speed vehicles and construction machinery

The RX1E-A electric aircraft equipped with the company's 300Wh/kg-class battery system completed its maiden flight, breaking the monopoly of foreign brands in aviation power batteries; Rongsheng MGL is a power battery company that has entered the aviation field and obtained airworthiness certification.

Energy density: 300Wh/kg class (battery system); Capacity: 50Ah; Chemistry: ternary; Nominal voltage: 3.6V; Operating voltage range: 2.5V-4.3V; Operating temperature: charging -10 to 55 degrees C, discharging -20 to 55 degrees C; Maximum continuous charge/discharge rate: 1C

• Electric light aircraft
• Aviation power battery systems

The company's rail transit battery system obtained China Railway Corporation certification in 2018; shunting locomotives equipped with its lithium titanate batteries have entered service on railways and the Guangzhou Metro, and have been successfully exported to the German railway system.

Capacity: 40Ah/25Ah; Chemistry: lithium titanate; Nominal voltage: 2.3V; Operating voltage range: 1.5V-2.8V; Operating temperature: -40 to 60 degrees C; Maximum continuous charge/discharge rate: 1C (40Ah model), 6C (25Ah model); Certification: certified by China Railway Corporation in 2018

• Rail transit shunting locomotives
• Metro systems
• Railway systems (including export to Germany)