Available 7 Days A Week! 
- Easy to use! Connect clips to the battery and read the result. The OptiMate battery tester’s microprocessor draws very low power from the battery itself to determine and display battery status.
- Tests all 12V Lead-acid and 12.8V / 13.2V LiFePO4 (LFP) Lithium batteries and displays result that can be used to convey information.
- State of charge result in VOLTS and %, 3 different bands for STD, AGM/GEL and LiFePO4 4 series batteries.
- Easy to follow instructions on rear panel of the tester.
- Industry standard SAE 2-pin connector.
- 40" / 100cm battery clip set.
- Flashing indicator for discharged battery.
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Financing for 12-36 Months**,
0% APR Available for 12-Month Financing** -
SEE IF YOU PRE-QUALIFY WITH BREAD
Get pre-qualify with
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Fast and Easy Process
No paperwork here! Check your rate in seconds. If you pre-qualify, review and select a payment plan to complete your purchase. -
Payments As Low As
Choose Bread, make your initial payment, and enjoy your TecMate Optimate Test Battery Tester. -
Flexible Monthly Payments
Pay off your Big Fig over time with different payment plans up to 36 months at competitive interest rates.**
- Katapult offers alternative financing for people with low or no FICO scores
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GET KATAPULT PRE-APPROVAL
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No Credit Required
We'll approve you up to $3,500 without looking at your FICO score. -
Pay Over Time
Make your minimum term payments and you'll own TecMate Optimate Test Battery Tester, or buyout early and save. -
Flexible Payments
Katapult sets up your payments to match your pay dates.
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