Multiple Protection: Includes built-in protection against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit for safety and stability.
Excellent Performance: Our battery has a 4000mAh capacity for longer run time and convenience. It is a valuable assistant for your work.
Customer Support: 30-day refund policy from date of purchase and 24-hour response time. If you have any questions, please contact us through the "Ask a question" on our storefront or the "Contact Seller" option in "YOUR ORDER".