Antfraer Solar Water Pump Battery Backup, 4400mAh Solar Fountain Pump Battery Pack Rechargeable for Antfraer 50W/ 55W/70W Fountain Kit

Features

• 【Long Life and Durable】Antfraer 4400mAh battery lithium backup adopt advanced technology and heat-resistant high-quality materials which is more durable and and long-lasting, it can cycle more than 3000 times.
• 【Special Design】The backup lithium battery is specially designed for our Antfraer's 50W/55W/70W solar water pump kit, it stored energy when sunny days to help the solar fountain pump keep sufficient power to work even on heavy cloudy or sunset 3-5 hours when fully charged. (Working hours depend on how much power is stored)
• 【Multi-protection & Easy to Use】The backup lithium battery has better sealing and waterproof, prevents the dust or water drop from getting into the battery and damaging battery lifespan. The backup lithium battery is easy to use, just plug and play. (Tip: please place the battery backup under the solar panel to avoid sun and rain)
• 【Rechargeable 4400mAh Battery】The rechargeable Li-ion 4400mAh battery will fast charging with solar panel when get sufficient sunlight, 6 hours to full (won't charged fully on cloudy day). The battery pack will assist the fountain working on couldy day or sunset.
• 【Waranty & Service】All of our product provide a 1-year warranty. Moreover, We have a professional customer service team, if there is any problem with the battery backup, please feel free to contact us.