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Battery Tender Weather Resistant 12 V 800 mA charger

Model: Battery Tender Weather Resistant 12 V 800 mA (022-0150-DL-WH) · US configuration

Battery Tender 12 V 800 mA charger with lead-acid/LiFePO4 selector and clamp leads.
Official image associated with model 022-0150; the page/manual conflict means do not infer outdoor approval from this image.

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A portable, single-output 12 V selectable 800 mA charger. The SKU-matched manual supports lead-acid/AGM and LiFePO₄ modes; the product page's outdoor rating and two different capacity ranges conflict with its instructions and with each other.

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Why consider this model?

  • A low-current, indoor-use-at-present-evidence 12 V single-output option when one of the manual's lead-acid/AGM or LiFePO₄ modes and 800 mA suit the battery. The product page's IP67 claim is not a substitute for the manual's indoor-only instruction.

Tradeoffs to weigh

  • Its product page claims IP67 and outdoor mounting while the SKU-matched manual says indoor only and no rain/snow. The same page gives 3–30 Ah and 3–50 Ah ranges; neither capacity ceiling is used for numeric matching until resolved. The LiFePO₄ BMS condition is not specified.
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