1、High Conversion Rate Material: Adopt high conversion rate materials, the conversion efficiency is 20%, which greatly improves the charging efficiency of the solar charger 2、Ideal Charging Effect: The cellular structure increases the power generation by 10%, realize the most ideal charging effect in a limited space 3、Not Consuming Battery Power: Support automatically charge during the day and turn off at night without consuming battery power 4、Multiple Protections: Support multiple protections such as overcharge protection, overdischarge protection, short circuit protection, overload protection, reverse polarity protection, etc. 5、Come with thin thickness and light weight, foldable, easy to carry. Supplied with 3 piece SAE cable kit, plug and play 6、Widely Used: Widely used in 18V batteries and DC charging equipment, such as cars, RVs, ships, ATVs, etc., very practical