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OptiMATE TEST Cranking & Alternator - TS-120

OptiMATE TEST  Cranking & Alternator - TS-120
OptiMATE TEST  Cranking & Alternator - TS-120OptiMATE TEST  Cranking & Alternator - TS-120OptiMATE TEST  Cranking & Alternator - TS-120
Our Price:  £34.95(Inc. 20% VAT)(£29.13 Exc. VAT)

Model:  OPT-TS120

Weight:  177 g



In stock, immediate despatch


Optimate Chargers


12V tester for battery state of charge, cranking performance and vehicle charging system.


The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing that every service technician or gear head should have!

Easy to use! Connect clips to the battery or connect to an installed SAE battery lead, then:

  1.   Check battery charge level. A low battery cranks (starts engine) poorly.
  2.   Start engine. OptiMate TEST records and indicates (for 20 sec) the lowest start volts.
  3.   With engine running, verify charging voltage from alternator and voltage regulator.

TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery!

  • Microprocessor accuracy.
  • Easy to follow instructions on rear panel of the tester.
  • Industry standard SAE 2-pin connector.
  • 40″ / 100cm battery clip set.
  • Fully sealed.

A premium tester designed by TecMate. 3-year limited replacement warranty.

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UK orders. Orders for delivery within the UK are sent by Courier.

Delivery time is 1-2 days. Priority next-day delivery: £9.95. A tracking number will be sent to you by email when dispatched. Delivery time is next day for orders received before 3pm, 2 days for orders received after 3pm.

International orders. Orders for delivery outside the UK are usually sent by UPS or other services maybe used dependant on location, shipping cost are calculated on Country and area which will be advised at point of order.

Please email or call for shipping quote.