If your garage holds more bikes than wall outlets, the Battery Tender 4-Bank is the answer. One unit, one plug, and four completely independent 1.25 Amp charging stations, so every battery in the fleet stays ready through the off-season.
Each bank is its own smart charger, not a split output. Bank 1 can be bringing back a run-down battery at full 1.25 Amps while banks 2, 3 and 4 hold fully charged batteries in float mode, each one reading and responding to its own battery. Collectors, multi-bike households, clubs and shops use it to keep everything charged without a tangle of separate chargers.
Key Features
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Four independent charging banks: a full 1.25 Amps to each battery (5 Amps total), each with its own charging cycle.
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4-stage ISM charging on every bank: initialization, bulk, absorption and float maintenance.
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Mix and match: different battery sizes and charge states on each bank at the same time.
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Safe to leave connected all season in float mode.
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Temperature compensated charge voltage.
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IP65 weather resistant: dust tight and protected against water jets (not rated for submersion).
- Spark proof and reverse polarity protected.
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Over 12 ft of reach on each bank: 5 ft DC output cord and 1.8 ft accessory cable, plus a 6.1 ft AC cord.
Specifications
- Output: 12V @ 1.25 Amps per bank, 4 banks (5 Amps total)
- Input: 120V AC @ 50/60Hz
- Battery size range: 14Ah to 80Ah per bank (it will also maintain smaller powersports batteries)
- Battery types: AGM, gel, standard flooded or sealed lead-acid, and lithium per the manufacturer's spec sheet
- Cords: 6.1 ft AC (18 AWG), 5 ft DC output (18 AWG), 1.8 ft DC accessory (16 AWG)
- Dimensions: 8.8" x 7" x 3.5"
- Weight: 5 lb (charger only)
- IP rating: IP65
- Certifications: ETL & cETL, FCC, ICES, CEC, DOE
What's Included
- Battery Tender 4-Bank 12V 1.25 Amp charger
- Four sets of two-in-one alligator clip and ring terminal cables
- Instruction manual
Great for: multi-bike garages, collections, clubs and shops, plus cars, boats, ATVs, UTVs, personal watercraft and snowmobiles in seasonal storage. Only need two? See the Battery Tender 2-Bank.
Add-Ons (sold separately): Click to add:
Warranty
Backed by Battery Tender's 2-year limited warranty.
Part Numbers:
Manufacturer: 022-0148-DL-WH
P/N: 56-1140, btn022-0148-DL-WH
