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Battery Tender Junior 12 V 750 mA charger
Model: Battery Tender Junior 12 V 750 mA (021-0123) · US configuration
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A portable, single-output 12 V lead-acid charger and maintainer rated at 750 mA. Battery Tender states a 3–30 Ah compatible battery range and lists flooded, AGM, gel and sealed maintenance-free lead-acid types.
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Explore this buying guide ↗Why consider this model?
- A low-current option for one 12 V lead-acid battery within Battery Tender's stated 3–30 Ah range when a 750 mA charge rate, one output and an indoor AC outlet suit the job.
Tradeoffs to weigh
- The 750 mA output is slow for recovery charging and the stated range is small for many passenger-car batteries. The exact manual is lead-acid only, says not to expose the charger to rain or snow, and safety directions still apply during float maintenance.
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