Lithium Polymer battery 3.7V 8000mAh Rechargeable Battery Pack for Headlamp, LED Flashlight, emergency lights, Electronic Devices

About this item Excellent Performance:battery has a real 8000 MAH, supports a stable output voltage of 3.7 V, and makes the equipment work more stable and durable.there are great replacement batteries for high frequently used devices Reliable Battery: battery is tested by professional testers under strict quality control standards.Completely prevent overheating and leakage, so that you can charge and use safely Multipurpose & 1000 Cycles: no memory effect. It can be charged more than 1000 times. It is very suitable for flashlight, camera, UAV, headlamp, remote control vehicle, etc Storage: Keep the cells in 40%-60% charged state during long period storage.We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity – THIS IS NOT UNIVERSAL!!! › See more product details Product information Collapse All Expand All Item details Best Sellers Rank #1,293,240 in Health & Household (See Top 100 in Health & Household) #7,178 in 3.7V Batteries Manufacturer Part Number TimjAn ASIN B0DN6P9B4N Brand Name TimjAn Manufacturer TimjAn Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Measurements Item Weight 1800 Grams Size One Size