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Category : Z. LiMnNi Batteries

Knowledge: There are three types of Li-Ion cells on current market based on chemistry of cathode materials. Please see the table below to see advantage and disadvantage of each type cell.  Among of them, LiCoO2series Li-Ion cell has the highest energy density. LiFePO4 is the most safe but lower energy density and LiMnO4 series cell  is safer and higher enegidensity, which may be more suitable for Electric Vehicle

Chemistry Voltage  Energy Density  Working Temp.  Cycle Life  Safety Environmental Cost based on cycle life x wh of SLA
LiFePO4 3.2V >120 wh/kg  -0-60 °C  >2000 Safe Good 0.15-0.25  lower than SLA
Lead acid 2.0V > 35wh/kg  -20 - 40°C >200 Safe Not good 1
NiCd 1.2V > 40wh/kg  -20 - 50 °C >1000 Safe Bad 0.7
NiMH 1.2V  >80 wh/kg  -20 - 50 °C  >500 Safe Good 1.2-1.4
LiMnxNiyCozO2 3.7V >160 wh/kg  -20 - 40 °C  >500 Unsafe without PCB or PCM, better than LiCo OK 1.5-2.0
LiCoO2 3.7V >200 wh/kg  -20 - 60 °C  > 500 UnSafe without PCB or PCM OK 1.5-2.0
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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