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Batteries & Acc

Earth Energy offers an extensive selection of battery care products. Power storage batteries are an essential component of any renewable energy system, and having the right products to maximize their efficiency and lifespan is a major money-saver in the long run.

Battery Chargers: Battery charger/power supplies serve two purposes: They charge your battery bank, and also supply a source of DC power. In an RV power system, for example, you may have a DC power system that could still be used while connected to 120V power.
Pulse Chargers: Pulse charging greatly improves the lifespan of your batteries. By charging a battery while sending intermittent power spikes (pulses), pulse chargers help remove sulfation buildup on the battery plates, increasing the battery capacity and longevity.
Battery Maintenance: Our battery maintenance products are designed to keep your batteries in peak condition, while they're in storage or in use. Pulse conditioners prevent damaging sulfation buildup on your battery plates, improving performance and lifespan. And a battery tester is always a good tool to keep on hand, so you can see whether your battery can be conditioned, or needs to be charged first.

  1. JIS (pencil post) to SAE (standard) battery terminal adapters

    Pencil Post Adapters for JIS to SAE

    From: $5.20

    To: $10.40

    • Allows use of SAE connectors on pencil post batteries
    • Creates metal to metal contact
    • Select one of each, to get a matched Positive/Negative pair
    Learn More
  2. Top Post to Side Terminal Cables

    Top Post to Side Terminal Cables

    $22.00

    • Converts top post to side terminal
    • 4 gauge cable is 7"
    • Polarity specific, sold in pairs
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  3. Side Post Accessory Bolt

    Side Post Accessory Bolt

    $5.97

    • Precision-machined from solid brass, includes zinc plated steel nut & washer
    • Connects power accessories directly to battery
    • Accessory stud: 5/16" - 18 x 1/2"
    Learn More
  4. 3/8" Stud to Post Conversion Set

    3/8" Stud to Post Converter

    $2.20

    • Converts stud terminal battery to top post
    • With steel insert
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  5. Top terminal accessory post 5/16" - 18 x 9/16"

    Top terminal accessory post 5/16" - 18 x 9/16"

    $4.98

    • Top terminal accessory post
    • Brass; zinc plated steel fastener
    • 5/16" - 18 x 9/16", inside thread
    • Accessory stud: 5/16" - 18 x 9/16"
    Learn More
  6. Top terminal accessory post, 1/4" - 20

    Top terminal accessory post, 1/4" - 20

    $4.98

    • Top terminal accessory post
    • Brass; zinc plated steel fastener
    • 1/4" - 20 x 9/16", inside thread
    • Accessory stud: 5/16" - 18 x 9/16"
    Learn More
  7. Top terminal accessory post, 3/8" - 16 x 3/4"

    Top terminal accessory post, 3/8" - 16 x 3/4"

    $7.50

    • Top terminal accessory post
    • Brass; zinc plated steel fastener
    • 3/8" - 16 x 3/4", inside thread
    • Accessory stud: 5/16" - 18 x 9/16"
    Learn More

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