High protection application atana siam a ni. te nen Waterproof , fireproof , leh anti-corrosion features . Real-time online monitoring 2/12V lead-acid battery leh 1.2V NI-CAD battery te a awm bawk. Battery hi a dinhmun tha berah awm reng la, customer te pawhin battery risk tihziaawmna turin a pui bawk.