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Custom Li-Ion 14500 Battery: 7.4V 750mah (5.55wh, 2S/S) with custom connector (0.46)

Your Price: $21.95
Call to Order, Speical Part Required

Product ID # 2715
Part Number:

Lead Time: 5 Business Days

*Important Shipping Regulation: This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • 7.4V 750mAh  Li-Ion battery  module is made of 2pcs high quality cylindrical 14500 rechargeable cells with PCB and poly-switch for full protection 
  • Capacity:  750mah
  • Voltage:  7.4V (Peak at 8.4V)
  • Dimension:  2" L x 1.1" W x 0.55" H.    (same size as 2x AA NiMH pack)
  • The battery module is wrap by  PVC shrink wrap.
  • 3.0 Amp PCB located close to the end in order to leave more room for strain relief of the wires
  • Custom connector or plug supplied by customer
  • Weight: 1.6  oz (45 grams)
  • Max. charge current:  1C (750 mA)
  • Max. discharge current2 Amp ( limited by 2 Amp polyswitch)
  • Cut off voltage:  4.8 V
  • No memory effect and longer storage life than NiMH battery
  • Totally environmental friendly. 100% recyclable
  • Light weight and higher energy density than any rechargeable battery.
  • Using the module you can make 7.4V,  1.5 Ah high capacity Li-Ion battery pack quickly by parallel connecting two or three PCB ready battery module.  Please don't make parallel connection with more than  three modules to avoid uneven charge.
  • Installed IC chip will prevent the battery pack from over charge and over discharge.  It helps protect battery chemistry integrity and prolongs battery life.
  • Installed polyswitch will cut off power if battery discharging current more than 4.2A.  Please don't use this pack for  any application > 2.0 A discharging rate.
  • Perfect for building up battery pack for RC air, car, and robot which requires compact size and lighter weight.
  • We recommend our Universal Smart Li-Ion battery charger(0.5A,UL listed) to recharge this battery pack. The charge time is about 2.25 hours 


Li-Ion Battery may explode if charging or discharging improperly. User must have the knowledge how to charge and discharge Li-Ion battery before making Li-Ion Battery Pack. Strongly suggest that you use our smart Li-Ion battery charger to recharge the battery pack  (Never use conventional DC adapter to charge the battery module) We are NOT responsible for any damage that is caused by the misuse of the Li-Ion Battery. 

Must read our battery knowledge: Why Li-ion battery pack has 0 voltage?  

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UN 38.3 Safety Test

We already set up our own UN38.3 testing lab. We can provide UN38.3 test service to our customer now.

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
An article about Nik Wallenda makes history crossing the Grand Canyon. He was carrying BSI 1080i mini POV cameras with LFH4S4R1WR battery build by us.