International logistics: international logistics period from 7 to 14 days.
Product description: 1, voltage: 7.4V, battery capacity: 890mah, battery weight :70g, chemical composition: Li-ion battery 2, the battery performance is good, large capacity, safe, small volume, light weight, compatible model adopts advanced technology, no memory effect, has temperature protection, overpressure protection, overcharge protection, short circuit protection, the battery temperature is too high In order to prevent explosion, fire, etc. 3. Batteries have passed the international system certification, each index has reached the export standard, quality assurance
After-sales service: if you have any questions, you can contact us at any time. Returns within 7 days with support of exchange reason. Make sure the goods are completely new.
