Bright Source Emergency Batteries

This is a Emergency 3 Cell Battery Side by Side 3.6v 4.0ah, a D cell nickel-cadmium rechargeable battery with flying leads, ideal for use within emergency lighting applications. This battery is equivalent to the Yuasa 3DH4-0L4. These batteries are often used with emergency bulkheads, polo fittings and with LED panels and downlights for emergency uses….