Forte battery is good quality factory supply lithium batteries, such as : ER battery: ER14250M ER14250H ER14335H ER14335M ER14505M ER14505H ER18505M ER18505H ER26500H ER26500M ER34615H ER34615M ERA9V ER14505 ER14335 EER17335 ER17450 ER18505 ER18505... 