3.0V 3.1V Prismatic Sodium Ion Battery 220ah 75ah Na-Ion Battery for Solar System

• Type: Sodium Ion Battery
• Usage: Car, Bus, UPS, Electric Power, Lighting, Solar System
• Nominal Voltage: 3.1V
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 31220N
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Na Ion
• Installation: Packaged
• Rechargeable: Chargeable
• Capacity: 220ah
• Voltage: 3.1V
• Charging Method: Cc
• Charging Cut-off Voltage: 3.95V
• Discharging Cut-off Voltage: 1.5V
• Cycle Life: Over 4000 Times
• Battery Type: Sodium Ion Battery
• Max Discharge Current: 1c
• Max Charge Voltage: 0.5c
• Life Span: 10years
• Chargeable: Yes
• Transport Package: 204*71*173mm
• Specification: 4.4KG
• Trademark: MD
• Origin: Guangzhou
• HS Code: 8507600090
• Production Capacity: 100000/Month
• Package Size: 50.00cm * 60.00cm * 70.00cm
• Package Gross Weight: 2.000kg

Product Description

 

Product Description

item	3.1v 220Ah Prismatic Sodium Ion Battery Cell
Nominal Capacity	220Ah
Battery Type	Sodium Ion Battery
Brand Name	MD
Model Number	71173204
Battery Size	204*71*173mm
Place of Origin	Guangdong,China
Cell Weight	4.4kg
Operating Temperature[°C]	-35 ºC-60 ºC
Cycle Life	≥4000 cycle
Standard Charge Current	0.5C
Max Continuous Discharge Rate	1C
Nominal Voltage	3.1V
Working Voltage Range	1.5v-3.95v
Weight	1.8±0.2kg
Certificate	RoHS/UN38.3/MSDS
Charging Temperature	-20°C-55°C
Discharging Temperature	-40°C-60°C
Impedance	≤0.5mΩ

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