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Polymer Li-Ion Cell: 3.7V 4250 mAh (5567100-2C, 15.7Wh, 8.5A rate) - UN38.3 Passed -

Your Price: $17.50
In Stock

Product ID # 3103
Part Number:

Quantity Discounts

5 to 20$16.97
21 to 50$16.62
51 to 100$16.27
101 or more$15.75


Chemistry Polymer Li-Ion 556710, also previous version 5467100

Nominal: 3.7V; Charge Cutoff: 4.2V; Discharge Cutoff: 2.75V


Nominal: 4250mAh±5%

Cycle life ≥300 times at 1C rate
Charge Current Standard: 850mA  Max: 4250mA  
Discharge Current
  • Standard  850mA Max.  (0.2C rate)
  • Max. 8.5A  ( 2C rate)
Temperature Charge: 0 to 45oC
Discharge: -20oC to 60oC
Dimension(TxWxL) with tolerance +/- 1 mm  5.8 x 67.5 x 101.5 mm
Weight 82 grams (3 oz)
Suggestions on designing Lithium battery packs What to consider when designing Lithium Batteries
Recognized or tested by one of NRTL (National Recognized Testing Laboratory) , for more information, please contact us

Please download the Specification here


  • Batteryspace.com is NOT liable for any misuse due to any other brand of PCB applied  
  • Li-Ion Batteries may explode if charge or discharge improperly.
  • The end user must have the knowledge 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 charge and over discharge.
  • Please read more safety warning about Li-ion battery
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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Product Reviews

(1 Rating, 1 Review) Average Rating:
perform well
Matt Lukes (Edgewood, KY ) 9/10/2013 2:57 PM
I bought here before, and will buy again. Good products, I like them. They perform well
What to consider when designing Lithium Batteries?
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
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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