lithium iron phosphate battery vs lithium ion battery vs lithium–titanate battery

 lithium iron phosphate battery vs lithium ion battery

 lithium iron battery

energy density at 150/200 Wh/kg 

good to provide power for small devices such as mobiles and laptops as they can not carry large batteries.

 lithium iron phosphate battery

energy density at 90/120 Wh/kg

 lithium–titanate battery

3000-7000 charge cycles life .

compared to other lithium-ion batteries, Li-Titanate batteries are faster to charge up to 10C.

high security, high stability.

lower energy density compared to other lithium batteries but more than led acid type