Nā hiʻohiʻona a me nā pono
1. 25 makahiki o ke ola ana ma ke kulana lana @ 20 °C
2.Tubular maikaʻi pā me ka lōʻihi pōʻaiapuni ola
3.High hana hilinaʻi
4.Lead calcium die cast grid me ka hoʻomaikaʻi ʻana i ke kūpaʻa corrosion
5.Dry i hoʻopaʻa ʻia a me ka hāʻawi ʻana e hōʻoia i ka lōʻihi o ke ola
6.Explosive-hōʻoia me ka hana kūikawā vented plug