fiberglass battery separator battery lifepo4 cells insulation sheet for 230ah 280ah 314ah
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- Supplier: Dongguan FENCH Energy Technology Co. Ltd.Dongguan Ltd.
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Company Profile
Dongguan Fench Energy Technology Co.,Ltd.
Dongguan Fench Energy Technology Co.,Ltd. is an enterprise integrating the production and sales of energy storage lithium batteries. Mainly focusing on pure batteries, lithium iron phosphate batteries, and home energy storage batteries, we dedicated to providing professional customized home energy storage solutions to our global clients in green energy, energy storage cells, home energy storage and other fields.
3.2V LiFePO4 cells, 12V&24V LiFePo4 Batteries pack, 48V Home Solar Storage and other LiFePo4 batteries are our main products.They are also widely used in storage power such as solar storage system, power-wall, outside portable power-bank, consumer electronic devices such as flashlights, toy cars and remote controls, as well as new energy vehicle market including electric bicycles and electric vehicles.
Over 5,000 square meters of standardized workshop with 40 skilled workers and specialists, our materials subsidiary ensures swift delivery time, complemented by an automated battery pack production line, ATE testing equipment, and a professional testing laboratory.
Employing scientific management techniques and stringent quality control measures, our products are backed by authoritative certifications such as CE, ROHS, and UL. We offer delivery services, OEM/ODM customization with low MOQ for wholesalers and distributors, and FBA One-Station Service for online retailers.
Customer satisfaction is of great importance to us, that’s why we provide 5 years warranty, 24 hour rapidly response, and swift delivery (with warehouses currently in the EU and USA, and additional international warehouses under construction) as part of our comprehensive after-sales support system.
Fench Energy collaborates with global clients and partners to achieve excellence and contribute to the development of low-carbon cities, fostering a sustainable future through our commitment to green energy innovation.
Over 5,000 square meters of standardized workshop with 40 skilled workers and specialists, our materials subsidiary ensures swift delivery time, complemented by an automated battery pack production line, ATE testing equipment, and a professional testing laboratory.
Employing scientific management techniques and stringent quality control measures, our products are backed by authoritative certifications such as CE, ROHS, and UL. We offer delivery services, OEM/ODM customization with low MOQ for wholesalers and distributors, and FBA One-Station Service for online retailers.
Customer satisfaction is of great importance to us, that’s why we provide 5 years warranty, 24 hour rapidly response, and swift delivery (with warehouses currently in the EU and USA, and additional international warehouses under construction) as part of our comprehensive after-sales support system.
Fench Energy collaborates with global clients and partners to achieve excellence and contribute to the development of low-carbon cities, fostering a sustainable future through our commitment to green energy innovation.
FAQ
1. Is the battery used in the battery pack grade A cells？
Yes, we used Grade A and Brand new cells inside.
2.Do you test and match the battery before installing the battery pack
2.Do you test and match the battery before installing the battery pack
Yes, every cell will be tested capacity, IR, voltage to surely match
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ
Capacity: Tested and label the data on each cell
3.How do I store my batteries?
When the product is not in use for a long time, it should be stored in a dry, clean and well-ventilated warehouse at 10°C～35°C, avoiding inflammable and explosive materials; the battery pack should be charged and maintained regularly
every three months to ensure that the battery best performance state.
every three months to ensure that the battery best performance state.
4.What is the cycle life of the battery?
6000 cycle life @80% DOD
5.What's the warranty of your 48V/51.2V battery pack.
We provide 5 years warranty, if there is broken item under quality problem within warranty time, we will offer free replacements or refund, up to your needs
6.Do your batteries support series or parallel
connection Our 48V battery packs support up to 15pcs in parallel, if you need series connection, please contact our sales staff.
connection Our 48V battery packs support up to 15pcs in parallel, if you need series connection, please contact our sales staff.
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