26700 Batteries Sodium ion 3300mAh

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26700 Batteries Sodium ion 3300mAh Specs.
Technical Specs.
Nominal Capacity3300mAh @0.5C
Typical Capacity3350mAh @0.5C
Battery ChemistrySodium ion Battery
Energy Density127Wh/Kg
Nominal Voltage3.1V
Charge Voltage3.95±0.05V
Discharge Cut-off Voltage1.5±0.05V
Max. Continuous Charging Rate≤0.2C @-10℃~0℃
≤1.0C @0℃~45℃
Max. Continuous Discharge Rate≤0.2C @-30℃~0℃
≤3.0C @0℃~45℃
≤0.5C @45℃~60℃
Max. Constant Charge CurrentConstant Current 1.0C
Constant Voltage 3.95V
0.05C Cut-off
Max. Contant Discharge CurrentConstant Current 3.0C
Constant Voltage 1.5V
Cycle Life≥2000 Cycles
Temp. Specs.
Charge Operating Temp.-10℃~45℃
Discharge Operating Temp.-30℃~60℃
Storage Temp.-20℃~40℃
Mechanical Specs.
Cell Weight82.0±0.5g
Cell Dimensionφ26.4±0.1mm*71.0±0.1mm
Other Specs.
26700 Battery Cell Holder

26700 battery cell holder 26700 Battery Cell Holder Dimension

26700 battery cell holder dimension 26700 Battery Holder

26700 battery holder
Sodium ion Battery BMS

sodium ion battery bms

Sodium ion Battery BMS Wiring Diagram

1, Start from the black balance wire, to connect it to the negative (B- as shown) of a sodium ion battery pack.
2, Then connect the first red balance wire that's next to the black one to the positive of the first series of the sodium battery pack.
3, Connect the second red balance wire to the positive of the second series fo the na ion batery pack, and so on, to the last red balance wire to the positive of the na battery pack (B+ as shown).
4, Use a multimeter to check each balance port and make sure each cell's voltage is correct.
5, If everything is correct, put the balance plug in the port of the BMS.

sodium ion battery bms wiring diagram

Sodium ion Battery BMS Parameter

sodium ion battery bms parameter
Sodium ion Battery Chargers

There are several models available, for your reference, the most used models are listed here, including 24V 5A, 36V 5A, 48V 5A, 60V 5A, and 72V 5A.
sodium ion battery chargers

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