Batterie Sodium ion 15Ah 40140

SKU: Sodium-40140-15Ah

Original price was: $10.99.Current price is: $5.89.

46% Off

  • Comprehensive Door-to-Door Shipping Solutions.
  • International Seafreight to Destination Port. (Port of Discharge)
  • Air Freight, DDP(Delivered Duty Paid): 14~21 days, door-to-door.
  • Ocean Freight, FCA/FOB/CIF: Vary from 20 to 50 days depends on port of destination, port-to-port.
  • 12~36 Months Limited Warranty. (Excluding accident, misuse, abuse, neglect, unauthorized repairs or alterations, or normal wear and tear.)
1. Are lithium batteries considered hazmat for shipping?

Yes. Lithium batteries are classified as Class 9 Miscellaneous Dangerous Goods under international and national transportation regulations (such as the IATA DGR for air transport).
They are considered hazardous material (“hazmat”) for shipping because they pose a risk of:

  • Short Circuit: Which can lead to overheating.
  • Fire: If damaged, defective, or improperly packaged, they can catch fire.
  • Explosion: A fire can lead to a rapid release of energy.

Consequently, their shipment is strictly governed by specific packaging, labeling, documentation, and quantity restrictions based on the mode of transport (air, sea, ground).

2. Why is the shipping cost for lithium batteries higher?

Shipping costs for lithium batteries are high due to the significant risks and specialized handling they require.

The primary reasons are:

  • Hazardous Material (Dangerous Goods) Surcharges: Carriers add substantial fees to manage the inherent fire risk of lithium batteries.
  • Specialized Packaging: Mandatory use of non-conductive, fire-retardant, and damage-resistant packaging to prevent short circuits and thermal events.
  • Regulatory Compliance: Costs associated with required dangerous goods training, certified documentation, and specific labeling for each package.
  • Limited Carrier Options & Segregation: Fewer carriers accept lithium batteries, and they often must be stored separately, adding logistical complexity.

In short, the high cost directly reflects the safety measures needed to mitigate the risk of fire during transit.

In stock

Batterie Sodium ion 15Ah 40140
Technical Specs.
Typical Capacity15Ah (Fresh Cell, 25±2℃, 0.5C/0.5C)
Minimal Capacity14.5Ah (Fresh Cell, 25±2℃, 0.5C/0.5C)
Typical Voltage3.0V
Battery ChemistrySodium ion
Energy Density115Wh/Kg, 255Wh/L
Impedance≤1.5±0.3mΩ (AC 1kHz, 50%SOC, 25±2℃)
Operating Voltage Range1.5V~3.95V
Cycle Life≥2000 Cycles @25±2℃, 0.5C/0.5C, 80% SOC
Charge Specs.
Standard Charge Mode0.5C CC/CV charge to 3.95V/0.05C cut-off
Standard Charge Current0.5C
Max. Constant Charge Current3C @20~40℃
Standard Charge Cut-off Voltage3.95V
Optimal Charge Temperature Range15~40℃
Discharge Specs.
Standard Discharge Mode0.5C CC discharge to 1.5V cut-off
Standard Discharge Current0.5C
Max. Constant Discharge Current5C @15~45℃
Max. Pulse Discharge Current10C @15~45℃, 10s, 50%SOC
Discharge Cut-off Voltage1.5V
Temp. Specs.
Charge Operating Temp.-10℃~60℃ (Stop immediately, once surface temperature surpasses the specified range.)
Discharge Operating Temp.-40℃~65℃
Storage Temp.-40℃~35℃ for 3 Months
-10℃~25℃ for 6 Months
Mechanical Specs.
Cell Weight390±10g
Cell Dimensionφ40.2±0.2mm*140±0.3mm
Other Specs.
CertificatesUN38.3/MSDS/CE,etc.
40140 Battery Holder

Battery Cell Holder

40140 Battery Cell Holder

Battery Cell 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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