Comparison : Item # TLI1020A/S, Tadiran TLI Series 25 mAh Lithium-Ion Battery
Item # TLI1020A/T, Tadiran 25 mAh Lithium-Ion Battery with Solder Tabs
Item # TLI1020A/TP, Tadiran 25 mAh Lithium-Ion Battery with Polarized Tabs
Item # TLI1520A/T, Tadiran TLI Series 90 mAh Lithium-Ion Battery with Solder Tabs
Item # TLI1520A/Z2/T, Tadiran TLI Series 90 mAh Lithium-Ion Battery with PTC SRP 200 + Solder Tabs