5-step battery optimiser specially designed for all modern 12V starter batteries from 2,5 to 32 Amp-hours capacity. Suitable for Lead acid, MF, VRLA and GEL type batteries.

• Electronically protected against user errors
• LED warns of wrong connections
• No switch or fuses
• Sparks are automatically suppressed
• De-activates automatically if disconnected from the battery.
• Warns if a connected load (like a vehicle alarm) is drawing excessive current

Delivered with two interchangeable connection sets, one with clamps for bench charging, the other with a weatherproof in-line connector and protection fuse & eyelet terminals for permanent attachment to the posts of the battery on the vehicle to allow easy disconnection & reconnection of the charger.

Optional accessories:

• Custom wall bracket
• Replacement battery clamp set
• Fused eyelet connection set
• Dual purpose connection set with plug which fits both automotive cigar socket and DIN 12V socket (as found on BMW & Triumph touring motorcycles)
• 2.5m / 8ft output extension lead.

Certifications : 120V : UL & CSA : 230V model : TüV/GS & CE conformity. 2-year limited warranty.

Optimate III SP Battery Optimiser - Part no. ESOPT3SP        £37.99