CTEK RB 3000
Meet the RB 3000 portable booster. Compact in size, yet packed with 3000A battery peak current, it is built to jump start most 12V batteries with ease. It has advanced safety features, including spark-proof technology and reverse polarity protection, so you can use it confidently to get back on the move. But it’s more than just a jump starter. It’s also a versatile power bank with USB charging ports for all your devices, and has a built-in LED flashlight with three lighting modes. You’ll never miss a moment, no matter where your adventures take you – with the peace of mind that comes from Sweden’s charging pioneers, CTEK.
- Instant starting power – for up to 30 starts on a single charge.
- Jump starts all kinds of 12V lead-acid batteries, including AGM, EFB, WET, GEL and Ca/Ca.
- Spark-proof technology and reverse polarity protection for safe use.
- Compact design for easy portability and storage.
- High-capacity USB powerbank plus a built-in flashlight with 3 lighting modes.
- Robust Swedish-inspired design for dependable performance.
- Charges phones, tablets and other electronics through built-in USB-A and USB-C ports.
- Comes with clamps, storage bag and user guide.
- Ergonomic design with intuitive LED indicators.
- 2-year warranty.
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InputUSB-C PD 30W
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Output12V, USB-A QC3.0, USB-C PD30W
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Battery chemistryLead acid
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Battery types12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL
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Ambient storage temperature32°F to 131°F
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Ambient operating temperature-4°F to 131°F for output
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CoolingNatural convection
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Start voltage2.5 V
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ComplianceUL2743; IEC 62368-1; IEC 60335-2-29
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Degree of protectionIP65
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Dimensions (L x W x H)9.4094 x 4.2126 x 1.5748 in
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User interfaceDisplay
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Net weight (unit with cables)2.2664+/-0.0022 lbs
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Internal battery capacity4000mAh, 14.8V, 59.2Wh
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Internal battery cell chemistryPolymer Lithium-Ion
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Internal battery cell typePouch Cell
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Internal battery weight0.97 lbs
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Internal battery charge temperature0˚C to +55˚C
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Internal battery discharge temperature-20 ˚C to +55 ˚C
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Mains adapter cable typeUSB-C
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Mains Adapter Cable Length39.3 in
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Fast Charging Time2,5 h
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Battery peak current3000A / 30 starts