Notes:
The sodium ion HAKADI 3V 210Ah battery is an original brand new battery with a clear QR code. For ease of assembly, we will weld M6 or two-hole studs on the battery. Each battery comes with 1 copper bar and 2 nuts. Prices for European and USA so on countries include customs clearance and taxes.
Specification：
Battery type: Sodium battery
Nominal voltage: 3V
Standard capacity: 210Ah
Weight: 4.7±0.5kg
Size: 174*71.2*203.7mm
Standard charge/discharge:0.5C
Standard power:630Wh
Internal resistance:≤0.50mΩ
Max Charge current:1C
Max Discharge current:3C
Energy Density:≥140Wh/kg
Temperature of discharge: -30~60℃
HAKADI Grade A Sodium ion battery
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Good safety performance
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Charging cycle 4000+ times
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Good low temperature performance
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protect the environment
At minus 20℃, the battery capacity keeps 90%.
