Electrical System Tools

TECMATE Optimate 1 Duo Battery Charger/Maintainer TM409Ideal for Standard, AGM & gel 12V batteries from 2 – 30Ah & Lithium (LiFePO4) 12.8/13.2V batteries, Cost-effective 12V battery maintenance, 0.6A (constant current) charging amps, Indoor use (lowest...

TECMATE Charger Cord Ducati to DIN Adapter O-47For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male &...

TECMATE Charger Cord Augusta to DIN Adapter O-57For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male &...

TECMATE Charger Cord Polarity Change Adapter O-27For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male...

TECMATE Optimate Battery Cranking & Charging System Tester TS-121Fast, accurate and professional on-vehicle testing of 12V batteries and charging systems, Checks battery voltage to provide an indication of battery health; checks battery starting power...

TECMATE State-of-Charge Battery Tester TS-127State-of-charge result in volts and percentage, Tests all 12V lead-acid and LiFePO4/LFP Lithium batteries, Easy to use - connect clips to the battery and read the result, The OptiMate battery tester’s...

TECMATE Optimate Charger Hook TS-252Allows you to conveniently hang the charger from your bars or frame while in use, Fit's all Optimate® chargers with integrated mounting holes, Easy to install

Perfect for starter and deep-cycle 12V batteries that demand accurate temperature-controlled charging and unsupervised safe long term maintenance, Voltage selection (14.4V / 14.7V) ensures the battery receives charge at the correct voltage, Power supply...

TECMATE SAE Socket Adacter DC 2.5MM Socket O-67FSAE to DC 2.5 mm socket/plug adapter for battery lead, charger, or power accessory, Length each : 12" / 30 cm, Industry standard 2-pin SAE connector, with in-line seal, DC co-axial 5.5×2.5 mm plug or...

TECMATE SAE Socket Adacter DC 2.5MM Plug O-67MSAE to DC 2.5 mm socket/plug adapter for battery lead, charger, or power accessory, Length each : 12" / 30 cm, Industry standard 2-pin SAE connector, with in-line seal, DC co-axial 5.5×2.5 mm plug or socket,...

TECMATE In-Line Battery Status / Charge System Monitor DC Socket O-126Monitor charge of any 12V lead-acid battery or confirm if vehicle charging system is working correctly, plugs directly into 12V outlet, Length = 10”/25cm, 10A fuse (inside connector),...

TECMATE Lithium Battery Monitoring Lead O-127 O-127Permanent power sport battery lead with integrated battery status / charge system monitor for 12.8 / 13.2V lithium, Monitor charge of your stored power sport vehicle lithium starter battery or confirm if...

TECMATE USB Y-Splitter O-110Split the power from 2.1A charger to 2 x 1A independent outputs

TECMATE SAE Panel Mount Socket O-20 O-20Can be mounted from the front of a panel or dash when there is little or no access behind, Creates a convenient SAE power point to the battery, Industry standard 2-pin SAE connector, Cable max. rating: 10 Amp,...

TECMATE Battery Lead to 2.5 mm Barrel Adapter O-21For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male...

TECMATE Charger Cord SAE to Dual Socket Adapter O-26For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both...

TECMATE Charger Cord DIN to 2.5 mm Barrel Adapter O-39For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both...

TECMATE Charger Cord Kit SAE to 2.5 mm Barrel O-67For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male...

TECMATE Charger Cord Plug to SAE Adapter O-12For all TecMate chargers except the old-style Optimate Pro 4-S, Multiple types of adapters and add-on accessories including styles with SAE, DIN, terminal eyelet connectors, 12V accessory socket(both male &...

TECMATE Charger Cord SAE to Fused Battery Clips O-14Battery clips with ‘easy grip’ rubber handles, Custom designed to fit round, square (power sport) and flat tab posts, Industry standard SAE 2-pin connector, Cable max. ratings: 10 Amp, 20°C/-4°F low...