Best Sodium Ion Prismatic Batteries Nafepo4 Cells

Battery Type: Sodium-Air
Electric Energy: 1000 Wh

Brand Name: keheng
Model Number: SIB
Place of Origin: Guangdong, China

Support Form (#5)

3.1V Sodium Ion Battery Cells

  • Premium Grade A sodium ion cells ensure longer cycle life and enhanced safety.
  • Guaranteed to exceed 10,000 cycles of use at 90% Depth of Discharge (DOD).
  • Environmentally friendly, with no adverse impact on the natural environment.
  • Wide operating temperature range of -40℃ to 60℃. Even at -30℃, the battery retains 99% of its capacity.
  • Direct factory sales with extensive customization options available.
  • Our factory holds comprehensive battery certificates, ensuring quality and reliability.
  • Full support for OEM/ODM requirements.
  • Explore our factory online or visit us in person at your convenience. We welcome you at any time.

Sodium Ion Prismatic Batteries (1)

Our Advantages

  • A dedicated team of over 500 engineers, technicians, and assembly line workers.
  • Certified by MSDS, UN38.3, CE, UL, KC, BIS, CB, and ISO9001:2015, ensuring quality and compliance.
  • Our professional team offers consultancy services and delivers the most competitive solutions.
  • We welcome OEM and ODM designs and labels.
  • Small Minimum Order Quantity (MOQ) to accommodate various needs.
  • Prompt response is guaranteed; every inquiry will be addressed within 4 hours.
  • Enjoy peace of mind with our excellent after-sales service, extensive product warranties, and ongoing technical support.
Battery Parameters
Product name 3.1V Sodium Ion Battery
Operating voltage 1.5V~3.90V
Cycle Life ≥10,000 cycles
Energy Density 155.00 Wh/Kg
Battery Capacity 70Ah, 100Ah, 200Ah, 210Ah, 220Ah
Standard charge current 0.33C (25±2℃)
Maximum charge current (continuous) 1C (25±2℃)
Certificate CE/RoHS/UN38.3/MSDS
Charging Temperature −20°C~55°C
Discharging Temperature −40°C~60°C
Impedance ≤0.5mΩ

Service and Assistance

Warranty 10 YEARS
Customizable OEM & ODM
Technical Support 10 professional technical engineers provide free battery technical guidance

Dimension and Weight

Net Weight of cell 4.70±0.50 Kg
Size 160.3×118×50±0.50 mm
Suitable for Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools, RV, caravan, home appliances, consumer electronics, boats, golf carts, submarines, solar and wind power energy storage systems.

Environmentally Friendly Sodium-ion Batteries

Sodium-ion batteries utilize eco-friendly components that are abundant in nature. Upon disposal, they can be safely integrated into household waste, naturally decomposing without harming land or water sources. Compliant with various international environmental certifications, sodium-ion batteries alleviate the need for ecological surcharges.

Sodium Ion Prismatic Batteries (1)

Higher Depth of Discharge, Over 90% DOD

With a remarkable depth of discharge (DOD) exceeding 90%, Keheng sodium-ion batteries offer superior usability. Unlike lead-acid batteries with a DOD of 45%, our batteries provide more accessible power in systems of equivalent capacity. Experience extended lifespan and worry-free operation, surpassing 15 years of reliable service.

Sodium Ion Prismatic Batteries (1)

Enhanced Safety and Versatility

Keheng sodium-ion batteries are engineered to operate flawlessly within a temperature range of -30℃ to 60℃, ensuring optimal performance in various environments. Free from bulging, spontaneous combustion, or explosions, our batteries adapt seamlessly to temperature fluctuations, guaranteeing safety in outdoor energy storage setups, household appliances, automotive power systems, and industrial applications.

Sodium Ion Prismatic Batteries (1)

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