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Polymer Li-Ion Cell: 3.7V 5000 mAh (7250115-2C, 18.5Wh, 10A rate) - UN38.3 Passed

Your Price: $26.50
In Stock

Product ID # 3390
Part Number:

Quantity Discounts

5 to 20$25.70
21 to 50$25.17
51 to 100$24.64
101 or more$23.85


Chemistry Polymer Li-Ion 3.7V 5000 mAh (PL-7250115-2C) cell
  • Nominal:   5000mAh  
  • Average:   18.5 Wh  ( Capacity will reduce with cycle life , Battery labeled with Min. capacity at 300 cycles
  • Energy Density:  205.5wh/kg
Cycle life > 500 times
Charging rate
  • <5000mA (1.0C rate Recommend)
Discharging Rate  10A Max.  (2.0 C rate)
Dimension(LxWxH) with tolerance ± 1 mm 117mm x 50mm x 7.2mm
Weight 3.4Oz (90grams)
Suggestions on designing Lithium battery packs What to consider when designing Lithium Batteries

Please download the Specification here


  • Batteryspace.com is NOT liable for any mis-use due to any other brand of PCB applied 
  • Li-Ion Batteries may explode if charged or discharged improperly.
  • The end user must have the technical knowledge necessary to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs
  • You must use a protection IC  ( PCB) to keep the battery and its pack from over charging and over discharging.
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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  • Please use our smart charger to charge your pack. (The voltage of the pack must match the voltage of the charger)
    • Charging time = (1.5 x Ah of the pack)/ Amp charging current
  • If you DIY by yourself, you MUST install our PCB or your own PCB with the following feature:
    • 4.2V/cell over-charge protection
    • 2.5V/cell over-discharge protection
    • Max current over-drain protection
    • Short circuit protection.  
  • Please check here for battery packs which are made by 7250115 cells
  • Fire Retardant Bag to reduce the chance of damage if caughting fire
  • You can find various connector here

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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.
Lithium Battery Shipping Regulation
Recommendations on How to get ≤30% Rated Capacity for Shipping
Thermal Abuse Test for IEC62133
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