In the recent market, there are many kinds of batteries called lithium battery.
But what is the difference?
Please see the following details, you would get it .
Lithium battery is composed by Positive and negative materials, so what is the difference is the positive material because the negative materials are same called graphite.
能量密度
From the following sheet you can find six kinds lithium battery :
LFP ,LNO ,LMO,LCO,NCA and NCM. 
Although now there are many lithium technical in the market, lithium –NCM and lithium LIFEPO4 is our main products which is the most mature technical .So many projects only use these two kinds lithium batteries.
| Difference | NiCoMn lithium battery | lifepo4 battery |
| Life cycle | >1000 cycles | >2500 cyles |
| energy density | A++ | A+ |
| Voltage | 3.7V | 3.2V |
| Price | Lower | Higher |
NiCoMn lithium battery & lifepo4 battery both are the most stability lithium batteries, but some projects may needing higher energy density ,so they adapt NiCoMn lithium , some projects needing more longer life cycles, so they adapt lifepo4 lithium batteries.