About Payment 
 Shipping & Cost
 FAQ's
 Warranty/Return
 Battery SDS
 Battery Terminology
 Testimonials
 Battery Knowledge
 
Privacy Policy
 Export restrictions

 


Shopper Award
Security Verified Seal

Custom Li-Ion 21700 Battery: 46.8V 8Ah (374.4Wh, 90A rate, INR21700-40T3) Rechargeable Battery Pack

Version 2
Your Price: Not for general sales
Lead Time: TBC

Product Options

Version:
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery                     
  • Custom 46.8V 4Ah Li-Ion Battery pack is made of 26pcs INR21700-40T3 (provided by customer) Li-Ion Cell  and packed in 13S2P configuration with battery holders
    • Configure as 2x13
  • Wrapped only battery assemble (BMS free hanging)
        Version 2
  • Version 2 with battrey enclouser (provided by customer). 
  • Version 2, PVC shrink wrap.
Voltage       46.8v (working)   54.6V ( peak)    32.5V ( cut-off)
Capacity       8Ah   (374.4wh)
Protection
  • 1X BMS (provided by customer) is installed in the battery pack to balance charging and protect battery module from
    • Overcharge       (> 54.6 V)
    • Over-discharge  ( < 32.5V)
    • Over drain ( > 100 Amp)
    • Short circuits
    • Thermal protection for discharge
Terminal
  • Charge / discharging terminal: 6.0" 6AWG open end wires
  • Version 2 with provided terminal.
Max. Charge Rate
  • 12A limited by cell.
Max. Discharging Rate
  • 100Amp limited by BMS.
Dimensions (LxWxH)       TBC
Weight       TBC 4lbs.
Charger Options
Warning

Related Products

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