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LiFePO4 18650 Battery: 6.4V 1500mah (9.6Wh, 4A rate, 2S/S) - UN38.3 Passed

Your Price: $16.95
In Stock

Product ID # 3789
Part Number:

Lead Time: 5 Business Days!

Quantity Discounts

5 to 20$16.44
21 to 50$16.10
51 to 100$15.76
101 or more$15.25


Voltage Nominal: 6.4V; Maximum Charge Voltage: 7.3V; Minimum Discharge to: 5V
Capacity 1500 mAh (9.6Wh)
Prewired Charging/Discharging Terminals: 6" 18 AWG open end wires
  • 1x PCB (5A limited) installed with the  battery pack and protects the battery from
    • Overcharge  / Over discharge / Over drain / Short circuits
  • 1x 4.2 Amp polyswitch installed to limit  max. discharging current and to protect wrong polarity
Cycle Life    > 1000 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
Charge Current CC-CV Charge: Const. Current: 1.5A, 7.3V; Const. Voltage: 7.3V, 75mA
1.2 A ( recommended ),  1.35A max.
Discharge Current 4 Amp limited by polyswitch
Dimensions(LxWxH) 1.4" (37mm) x 0.7" (18.5mm) x 3.0" (75mm)
Weight 3.6 oz (102grams) 


  • Replace 6V NiCd and NiMH battery packs for higher energy density
  • External battery pack to run 6V DC devices, such as digital camera 
  • If connect two modules in parallel, you can build a 6.4V 3.0Ah Battery pack with a 8 Amp discharge rate.


  • 6.4V LiFePO4 battery pack shall be cut-off at 7.6V during charging and 5.0V during discharging  
  • Please click Knowledge on LiFePO4 battery to learn more detail
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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