Accumate Optimate 4

The latest OptiMate 4 takes the proven OptiMate interactive charging programme even further ? features include:* Automatic Self-Diagnostic Test: Immediately on connection, the microprocessor checks the circuit and flashes all LEDs to confirm correct operation.* Dual-Stage Recovery Action: If the diagnostic check determines the battery is sulphated (deep-discharged) the first recovery stage attempts to drive in an initial current by applying up to 16V for a brief limited period. If this is unsuccessful, the TURBO recovery stage engages (indicated by a flashing recovery LED), which increases the applied voltage to up to 22V. This action is limited to a maximum of two hours.* Charge Current Display: Central LED column display shows delivered current. This, together with the charge status information provides the user with a detailed insight...