1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
安全なチェックアウト
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Came preadjusted to 12V. seems to be good quality for the price.
Used one of these unit to boost the voltage of a 6V Pb battery to 12V. Output current app. 1A. No issues yet.
GRACIAS YA LLEGO.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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