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Category : Ultra High Energy Batts

Ultra High Energy batteries is a high energy density Li-Ion batteries with high charging cut off voltage ( > 200 Wh/kg, 4.35V cut -off per cell). Therefore, to fully charge the cells / packs, Please only use our smart chargers for BatterySpace.com ultra high energy batteries. The charging cut-off voltage of smart charger for ultra high energy batteries are list below. 
  • 4.35V for 3.7V Ultra high energy Li-Ion battery pack (4.35V x 1 cells)
  • 8.7V for 7.4V Ultra high energy Li-Ion battery pack (4.35V x 2 cells)
  • 13.05V for 11.1V Ultra high energy Li-Ion battery pack (4.35V x 3 cells)
  • Do NOT use a smart charger for ultra high energy batteries to charge low energy Li-Ion cells/packs which require 4.2V cut-off per cell.
  • Energy density = ( battery pack's voltage, V x battery pack's capacity, Ah) / battery pack's weight ,KG
  • Energy Density Tolerance = +/- 20Wh/kg based on component's weight of battery pack such as PCB, wire, plastic enclosure etc.

Thermal Spread Material used in Battery Pack Assembly
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.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
Show & Conference
Lithium Battery Power and Safety, Baltimore MD, Nov 17-19, 2015
The Battery Show, Novi. MI, Sept 15-17, 2015 Booth#1716
Battery Power 2015, Denver, CO, August 5-6, 2015 Booth#29
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
32nd International Battery Exhibit, Mar.9-12,2015, Florida, Booth #209
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