Optimate Shop Equipment

PRO-4 DUO is the automatic diagnostic charger for 4 x 12V Pb lead-acid (STD, AGM, GEL) and/or 12.8V LFP lithium (LiFePO4) batteries.

Part Number: OMB-TM-670US

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Estimated Ship Date: Feb 16, 2026 if ordered today

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GOLD : 8-step 6V / 12V 10A sealed battery saving charger & maintainer. Optimizes 6V and 12V Deep cycle battery performance.

Part Number: OMB-TM263

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Lithium: 10-step, automatic battery saving charger, tester & maintainer, with BMS reset & POWERSUPPLY (TUNE) mode.

Part Number: OMB-TM281

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GOLD series: 8-step 12V 6A / 24V 3A sealed battery saving charger & maintainer. Optimizes deep cycle battery performance!

Part Number: OMB-TM381

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Silver: 7-step, automatic battery saving charger & maintainer

Part Number: OMB-TM451

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Silver: 7-step, automatic battery saving charger & maintainer

Part Number: OMB-TM455

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Lithium: 8-step, automatic battery saving charger, tester & maintainer, with BMS reset

Part Number: OMB-TM485

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SOLAR DUO controller - 10W to 60W

Part Number: OMB-TM522-D

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10W poly solar panel + TM522-D Controller, 2xcable accessories

Part Number: OMB-TM522-D1

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TM522 Controller-Monitor for lead-acid & LiFePO4 batteries, 2xcable accessories, 40W panel

Part Number: OMB-TM522-D4

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TM523 Controller-Monitor for lead-acid batteries, 2xcable accessories, 80W panel with adjustable stand, nylon storage case

Part Number: OMB-TM523-8TK

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

Part Number: OMB-TS-121

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4-Channel adaptor : Convert 2 to 4

Part Number: OMB-TS-220

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6-Channel convert adaptor

Part Number: OMB-TS-221

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Replacement low volt lead set

Part Number: OMB-TS-226

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Made to adapt CarbMate for Rotax 2-cylinder dual carburetor engine

Part Number: OMB-TS-400

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4-Channel Synchronizer (rechargeable) - Includes: 4 x M5 flexi-rigid adapters, 4 x M6 flexi-rigid adapters, T-piece, charge cable, w/case

Part Number: OMB-TS-71

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4 Channel Synchronizer, battery powered. Includes: 4 x M5 flexi-adapters, 4 x M6 flexi-adapters, T-piece, charge cable.

Part Number: OMB-TS-72

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Ignition PEAK voltage tester 2 vertical displays compare two signals High Volts up to 40kV, low primary volts up to 400VPK/40VPK /10VPK and SPARK

Part Number: OMB-TS-91

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USB 3300mA W/ battery auto protect off, Pb (AGM) and Lithium (LFP/LiFePO4) battery monitor SAE connector

Part Number: OMB-O-108

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USB 3300mA sealed charging system kit , with vehicle battery auto protect off, Pb (AGM) and Lithium (LFP/LiFePO4) battery monitor.

Part Number: OMB-O-108KIT

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DUAL USB 3300mA low profile (90°) charger, with vehicle battery auto protect off. Ideal for BMW & most Triumph motorcycles

Part Number: OMB-O-114

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USB 3300mA sealed charging system, with vehicle battery auto protect off, Pb (AGM) and Lithium (LFP/LiFePO4) battery monitor

Part Number: OMB-O-118

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DUAL USB 3300mA in-line charger, w/battery auto protect off for Ducati Multistrada, Triumph Tiger800/900 and BMW R12x0 GS motorcycles

Part Number: OMB-O-119

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Battery lead with built-in charge level monitor, 4 LEDs indicate battery charge level & vehicle charging system health. Battery: 12V (STD/AGM/GEL).

Part Number: OMB-O-124JARX20

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