Lead Acid Battery Supplier-China
Pure Raw Material
We adopt China #1 pure lead and do not use recycled lead, so that we can control good quality from the source.
Flyfine Own Plates
We make the plates ourselves to ensure the high quality of the battery core.
Innovative Products
We continue to innovate and develop new products to meet the different needs of the market.
Patent Technology
Multiple invention patents and mastery of core technologies.
Full range of Cerfication
We have a full range of international certifications to meet our customers’ requirements.
16 Series with 1000+ Models
We have more than 50 experienced R&D staff, most of whom have worked in the lead-acid battery industry for more than 20 years. We also cooperate with famous Chinese research institutes and universities to research and develop new products. Every year we invest more than $1,000,000 in R&D to meet the growing demand. We also have many patented products, which serve our major customers with their unique excellent performance.
Rigorous Quality System
We have more than 30 well-trained and experienced quality control personnel. We implement ISO9001 quality system in all manufacturing processes and strictly control product defect rate to meet PPM standards. We have a full set of testing instruments and equipment in related production processes to ensure reliable quality. IQC (Incoming Quality Control), IPQC (In-Process Quality Control), LQC (Line Quality Control), FQC (Final Quality Control) and OQC (Outgoing Quality Control) are implemented in our production process. Our batteries are 100% tested before packaging and shipment. In addition, we continuously purchase new advanced machines and equipment for production lines to improve product consistency.
FS SERIES(AGM)
● Design Life: >5 years
● Voltage: 4 & 6 & 12 Volts
● Capacity: 0.8Ah~20Ah
● Rate: C20 to 1.75V/cell @25℃
FM SERIES(AGM)
● Design Life: >10 years
● Voltage: 6 & 12 Volts
● Capacity: 24Ah~250Ah
● Rate: C10 to 1.8V/cell @25℃
FL SERIES(AGM)
● Design Life: >15 years
● Voltage: 2 Volts
● Capacity: 80Ah~3000Ah
● Rate: C10 to 1.8V/cell @25℃
FH SERIES(AGM)
● Design Life: >10 years
● Voltage: 6 & 12 Volts
● Power: 35Ah~900W
● Rate: 15 Min to 1.67V/cell @25℃
FD SERIES(AGM)
● Design Life: >15 years
● Voltage: 6 & 12 Volts
● Capacity: 14Ah~420Ah
● Rate: C20 to 1.75V/cell @25℃
FR SERIES(AGM)
● Design Life: >10 years
● Voltage: 12 Volts
● Capacity: 55Ah~200Ah
● Rate: C10 to 1.8V/cell @25℃
FQ SERIES(AGM)
● Design Life: >10 years
● Voltage: 12 Volts
● Capacity: 60Ah~105Ah
● Rate: C20 to 1.75V/cell @25℃
FG SERIES(AGM)
● Design Life: >10 years
● Voltage: 6 & 12 Volts
● Capacity: 24Ah~250Ah
● Rate: C10 to 1.8V/cell @25℃
FLG SERIES(GEL)
● Design Life: >15 years
● Voltage: 2 Volts
● Capacity: 80Ah~3000Ah
● Rate: C10 to 1.8V/cell @25℃
FDG SERIES (GEL)
● Design Life: >15 years
● Voltage: 6 & 8 & 12 Volts
● Capacity: 24Ah~420Ah
● Rate: C20 to 1.75V/cell @25℃
FRG SERIES(GEL)
● Design Life: >10 years
● Voltage: 12 Volts
● Capacity: 55Ah~200Ah
● Rate: C10 to 1.8V/cell @25℃
FEV SERIES(AGM)
● Design Life: >15 years
● Voltage: 6 & 12 Volts
● Capacity: 20Ah~200Ah
● Rate: C3 to 1.75V/cell @25℃
FPG SERIES (PVC GEL)
● Design Life: >15 years
● Voltage: 12 Volts
● Capacity: 24Ah~250Ah
● Rate: C10 to 1.8V/cell @25℃
FC SERIES (AGM GEL)
● Design Life: >20 years
● Voltage: 6 & 12 Volts
● Capacity: 20Ah~380Ah
● Rate: C20 to 1.75V/cell @25℃
OPzV SERIES
● Design Life: >20 years
● Voltage: 2 Volts
● Capacity: 100Ah~3000Ah
● Rate: C10 to 1.8V/cell @25℃
OPzS SERIES
● Design Life: >20 years
● Voltage: 2 Volts
● Capacity: 100Ah~3000Ah
● Rate: C10 to 1.8V/cell @25℃
Quality control plan for battery assembly
How to place an order to configure a product
Purchase Order
Recommends products based on needs, can help develop programs
Optional Products
Identification of products and development of production plans
Procurement and Production
Procurement of raw materials and aging tests to ensure qualified product quality
Shipment
Packing and shipping and after-sales service
Submit a Quick Quote
More Lithium lon Solar Battery Articles
Happy New Year
Happy New Year 2025! As we step into 2025, FLYFINE sends heartfelt wishes to all our partners, customers, and friends worldwide. The past year has
The Solar Show KSA 2024
The Solar Show KSA 2024 Exhibition time: October 15-16, 2024 Venue: Saudi Arabia-Riyadh-Riyadh International Convention and Exhibition Center Exhibitor: Flyfine Digital Energy Co., Ltd Hall Location:
FLYFINE China 2024 National Day Holiday Notice
FLYFINE China 2024 National Day Holiday Notice The Chinese National Day is coming, we will have our vacation from October 1th to October 6th .
Primary Causes of Fire in Energy Storage Stations
As the new energy industry flourishes, energy storage stations play a critical role in the energy transition. However, fire accidents in energy storage stations can
Difference between energy storage battery and power battery
At Flyfine Digital Energy Co.,Ltd, we specialize in exporting a range of energy storage solutions, including batteries with capacities from 2kWh to 215kWh, and inverters.
Energy Storage System Selection Points
When selecting an energy storage system brand, many businesses are particularly concerned about the cell brand, such as choosing brands like CATL or BYD. But
