Dongguan Sannew Energy Co. Ltd is a professional manufacturer and trading company specializing in advanced lithium-ion battery solutions and energy storage systems. Established in 2015 as a subsidiary of Three Cows International Group (HK) Co., Ltd., the company leverages over 15 years of industry expertise to provide comprehensive OEM and ODM services. Operating from a 10,000-square-meter factory in Dongguan, China, the facility features seven specialized production lines for energy storage, power, and digital batteries, supported by more than 30 sets of professional testing equipment.
Solar Lighting Lithium Battery with Self-Heating Function
Solar Storage Lithium Battery
UPS Portable Power Supply
E-Bike Battery Pack
Electric Bicycle Lithium Battery Charging Power Battery Pack
Sunnew Solar Portable Power Station 700W 1500W 2000W 3000W 5000W Electric Car Camping User External 3.2V Lifepo4 Solar Generator$230
Solar Eneray Storage Generator 50Kw 115Kw 200Kw Liquid Cooled for Industrial Commercial Hybrid Energy Storage System$30716.79
Stacked Solar Lithium Battery 48v 51.2V100AH 300AH 500AH Lithium Battery Pack Industrial and Commercial Energy Storage System$2772.5
48v Lifepo4 Battery Grade a Lithium Battery 48v 200ah Wall-mounted for PV/Home Energy Storage System$610.5
3.2v 12v 700W 1200W Lifepo4 Battery Lithium-ion Batteries for Home/outdoor Camping Portable Power Station$118.5
Solar Energy Storage Stackable Battery Pack LFP 51.2V 100Ah 200Ah for Home Energy Battery Pack$3643.7
Lifepo4 Battery 12v Portable Power Station 2000w for PV/outdoor Camping$118.5
Dongguan Li Lithium New Energy Co., Ltd. is a national high-tech manufacturer and subsidiary of Zongshen Group (stock code: 001696) specializing in advanced energy storage and RV system solutions. Based in Dongguan, China, with a history dating back to 2007, the company operates as a comprehensive provider of lithium-ion technology, offering OEM, ODM, and contract manufacturing services. The enterprise maintains a global presence with R&D and marketing centers in Wuhan, Shenzhen, and Nanjing, alongside international branches and factories in Germany, the United States, Hungary, and South Africa.
The company's extensive product portfolio focuses on five core categories: Residential Energy Storage Systems (ESS), Industrial & Commercial ESS, RV Systems, Lead-acid Replacement batteries, and Power Batteries. Specific offerings include high-capacity LiFePO4 battery packs, sodium-ion batteries, solar chargers, DC-DC chargers, and integrated charge-invert machines. Their solutions are engineered for high-performance applications, featuring advanced Battery Management Systems (BMS) with low-temperature heating, high current discharge capabilities, and parallel expansion for self-driving RVs, marine use, and industrial storage.
With a workforce of 300 to 500 professionals, including nearly 100 technical staff, Dongguan Li Lithium New Energy emphasizes engineering excellence in battery modules and EMS. The company holds CE, IEC62133, and MSDS certifications, ensuring rigorous quality standards across its manufacturing processes. In addition to its own branded solutions, the company serves as a multispecialty supplier of battery cells and EV modules from leading brands such as CATL, CALB, and LG, supporting a diverse global clientele of wholesalers, engineers, and manufacturers.
Manufacturer Lifepo4 3.2v 100ah 102ah 105ah Lifepo4 Cell 100ah for Home Energy$19
Hot Sales EU Stock 10AH 20AH Scib Toshiba Prismatic LTO Cell 2.3V 20 AH Lithium Titanate Battery for High Power Audio$13.29
SCIB LTO 2.3v 20ah Lithium Titanate Battery 10ah 20ah LTO Battery Cell for High Power Audio$12
10c 4.2v P58 58ah 100ah 120ah Li Iron Nmc Lithium Ion 3.7v 87ah 74.4ah 45ah P73 73ah 32b 32ah 40ah Farasis Pouch Battery Cell$9.2