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Custom Polymer Li-Ion battery: 3.7V 4000mAh (14.8Wh, 5.0A rate) battery module (1.2)
Your Price: $30.50
In Stock

Product ID # 7591
Part Number: PR-CU-R345

Lead Time: 5 Business Days
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*Important Shipping Regulation   This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Packing              
Voltage        Voltage: 3.6V (working)   4.2V ( peak)  2.5V(cut-off)
Capacity        4Ah, 14.8Wh
Protection
  • One  PCB(5.0A limited)installed with the  battery pack and protects the battery from
    • Over-charge       (>4.2V)
    • Over-discharge  ( <2.5 V)
    • Over drain ( >5.0 Amp)
    • Short circuits
  • One 10K thermistor installed
Prewired      6" long 24 AWG open end wire  (Black wire: negative/return of Thermistor, Red wire: Positive, white: thermistor)
Max. Discharging Rate      5A limited by PCB
Dimensions (LxWxH)      51mm(2.01") x 142mm(6") x 6.2mm(0.25")
Weight      3.4oz (96g)
Smart Tips
Warning
  • Li-Ion battery may explode if misused.  We are not responsible for any damages or losses caused by misuse (including but not limited to: improperly charging/discharging, any changes of this battery pack, mis-assembling battery packs).
  • Always charge battery with attention.  Battery pack should be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before connecting to a device
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings
  •  

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UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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Lithium Battery Shipping Regulation
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Recommendations on How to get ≤30% Rated Capacity for Shipping
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Thermal Abuse Test for IEC62133
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