Specifications Hign-concerned Chemical:None Size:68 x 36 x 36 (mm) Set Type:Batteries Only Type:Li-Ion Nominal Capacity:12800mAh Model Number:Replacement Batteries Brand Name:avtark Origin:Mainland China Certification:CE,RoHS,KC Certificate: Compatible model: For XiaoMi MJSTG1, For Panasonic MC-WRC53, For Phicomm X3, For FLYCO FC9601, FC9602 Specifications: Voltage: 14.4V/14.8v Capacity: 2600/3500/4000/6800/9800/12800mAh L-ion battery We guaranteed: >All products 12 Months Warranty! >Delivery reliable,optimal performance! Considerate service! >Best price and Good quality! Using Tips: 1.Terminate any applications that are not in use. 2.Switch the vibration off and reduce ring tone and screen timeout. 3.Avoid exposing the battery to liquid or subject to strong mechanical shocks. 4.You can use the Baixt External Battery to make your cell phone battery life last longer. 5.Avoid overcharge and over discharge. Please stop charging when the battery is charged. 6.Avoid exposing to high temperatures 140F/60C. Keep the battery power between 5%-95%. 7.Do not short-circuit the battery.Accidental short-circuiting can occur when a metallic object such as a coin clip,or pen causes direct connection of the positive( ) and negative(-) terminals of the battery short-circuiting the terminals may damage the battery of the connecting objec Product Description: 1.Uses the latest Lithium Ion battery technology. 2.Integrated microchip prevents overcharging and lengthens battery life. 3.The best replacement spare battery for your robot. Important notes: 1. Use or reliable charger. 2. Do not throw the battery into fire or water. 3. To avoid keeping it at the temp above 45 degrees or it may cause explosion. 4. Do not pressing it or dropping it from the high altitude. 5. To prevent short circuit, never put it together with conductors, such as keys,coins,etc. 6. Keep the battery in a cool dry surrounding if it's standby. 7. PE or plastic bag as your requirement. 8. Before fixing, each PCB is tested to make sure the IC is working as well as the capacity. Our Advantage: 1. Under the same quality, you can get the lowest price from our . 2. Get your new products before your competitors. 3.Easy online ordering: No minimum order quantity (MOQ). 4. Wholesale discounts: excellent margins for you. 5. Shipping to your warehouse directly (Door-to-Door). 6. Drop-shipping available. 7. Our is one-stop supplier for all your battery needs. 8. High capacity battery extends the standby time and talk time. 9. Dual IC protection design ensures the safety and extends the battery's life cycle. 10. One year warranty promise, we will replace the faulty battery withno extra charge. 11. OEM, ODM service for you. 12. If you are interested in this business but not sure about what to do,give you the best suggestions to explore the market to construct awin-win situation. Besides that, we also provide OEM service,which means we can customizethe product base on yourrequirement. Shipment: 1. We will send the parcels within 3 days after buyer's payment is verified by Aliexpress. 2. Our prices is not including the destination customs duty. 3. We will responsible for the China customs problem and buyer should be responsible for the destination customs problem . 4.Transportation time: 1: China Post need 25~45 work days or more. 2: Netherlands Post need 25~40 work days normally . 3: Seller's Shipping Method need 25~45 work days normally. Warranty: 1. All merchandise we sell are in good quality and under strict examination before they are shipped. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. Your satisfaction of our products is guarantee. If you are not satisfied with the product, you may return the goods for exchange but please communicate with us before return. The shipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping. All return items must be in good condition. They must be under resalable condition. Men made defects are not guarantee, such as broken, scratched and so on. Feedback: 1. If you are satisfy with the deliver goods, please kindly help to leave positive feedback and we will do the same for you. 2. We care about our valuable customers, and will endeavor to solve any unexpected problems. 3. If you are not satisfy with the goods, please feel free to contact us in time, and send message firstly before you leave negative feedback or open any dispute on alibaba. We will always do our best to solve the problem and live up to your satisfaction. Product sellpoints Rechargeable: The battery is rechargeable, and it can be used for a long time. you can charge your robot vac