Sharp VL-Z5U VL-Z7U VL-Z3U VL-Z1U BT-L226U Replacement Lithium-Ion Battery (1000 mAh) High Capacity replacement Lithium-Ion Battery Rated at 1000mAh To meet or exceed the original equipment manufacturers specifications at a reduced price Standard replacement rechargeable battery for you to keep as an extra power source handy This Replacement Battery is 100% compatible with the Sharp BT-L226U 1000mAh.