About Payment 
 Shipping & Cost
 Battery SDS
 Battery Terminology
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Custom Polymer Li-Ion Battery: 7.4V 50Ah (370wh, 20A rate, 9059156-1C)

Your Price: $395.45
Out of stock

Product ID # 10955
Part Number:

Lead Time: To be confirm!

*Important Shipping Regulation  

This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...


Customize 7.4V 20Ah Polymer Li-Ion technology made from 4
  • Shrink wrapped by PVC
Voltage 7.4V (working)   8.4V ( peak)
Capacity 50Ah (370wh) 
Protection One PCM-LI7.4V20A is installed with the  battery pack to protect the battery from:
  • Overcharge       (>8.7V)
  • Over discharge  (<4.6V)
  • Over Drain ( >20.0A)
  • Short Circuits
  • 14 AWG 6" open end wire
Dimension T TBC
  • Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Product Reviews

(0 Ratings, 0 Reviews)
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
Mailing Lists