Item Information:Professional battery tester / Great Performance and Precision / Backlit Blue LCDThe device convenient to calculate the voltage, current, power, discharge amount and discharge time of RC Cars and Drones.Current: 0-200A, continuous current 50A. Voltage: 0-60V. Resolution 0.01A. The current can determine the battery capacity, the continuous current can determine the discharge time, and the maximum instantaneous current can determine the internal structure of the battery to protect circuit.Prevent peak currents damaging battery, motor controls, motors, wiring and connectors. Device has very efficient operating voltage under load.The product comes with a 16 * 2 backlit LCD screen, works well even in direct sunlight.Plug-in auxiliary battery (6.0V-60V), the product has a venting hole design to unblock the internal heat to the outside world. Use high-quality tin-copper core, strong load capacity and low resistance.This device accumulates Charge [Ah] Amphour and Energy [Wh] Watthour readings till it reset or shut off. This meter also capture and store Peak Amps Ap, Peak Power Wp and Minimum Voltage Vm values during the operation. Item Feature: Operates from 4.8-60V (0V with optional auxiliary battery) Size: 8.5cm x 4cm x 2cm - 3.33inch x 1.57inch x 0.78inch0 - 200A, resolution 0.01A0 - 60V, resolution 0.01V SHIPPED WELL PACKAGED! Not suitable for pets or young children: seller takes no responsibility for harm resulting from misuse. Misuse of product will void warranty. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. International shipping speed disclaimer: Please note we are located in LOS ANGELES, CALIFORNIA, USA. Please choose your SHIPPING OPTIONS carefully! FASTEST and MOST RELIABLE service from experience is USPS Priority Service; but due to customer demand for cheaper shipping pricing, we are offering shipping via UPS Standard to Canada (About 2 weeks). Please DO NOT give LOW Star Rating based on speed of shipping time it took with designated service, some times customs may hold your package for extra security issues in entries of destination countries. Please give fair rating based on WHEN it ships, typically all products are shipped within 1 day, any delay will be communicated clearly. Any abuse of rating or ratings black mailing will be reported directly to eBay. International shipping service making rare products available all over the world is a special service provided by Funbient LLC. If any problems in regards to buyers abusing the star rating system will force us to STOP selling internationally due to eBay's strict star rating rules and lack of international support from eBay. If for any reason, you have a problem in regards to your item, please let us know. We will work with you remedy the situation. Payment Information: eBay's direct payment using credit card is available. (As of now, eBay has disabled Paypal for eBay's direct payment system. Paypal will be available at later time.) Sales tax is imposed on sales to California residents For Auction Items and Buy it Now (without Immediate Payment), Payment must be made within three (3) days, failure to do so will result in an automatic unpaid item claim and forfeiture of reserved listing item and cancellation of order. Return Policy: Returns accepted on a case by case basis, "AS-IS" or "USED" items are sold with no guarantee of function or warranty expressed or implied. New or Stated as New product carry 30 Day return policy, Please contact us for return questions! Please always contact us for any Returns, Exchanges, RMA requests and questions, we are very reasonable! Return inquires must be made within 14 days of delivery. Shipping cost back to us(Funbient Lumision) will not be reimbursed! The buyer will must pay for shipping! In case of item which is returned for exchange, we will pay for the shipping back to the buyer. International buyers customs fee is your responsibility! We will mark the package as RMA return exchange, however, it does not guarantee waived customs fee. Customs makes that decision! ABSOLUTELY, WE MUST FIRST RECEIVE THE BUYER'S RETURNING ITEM TO ISSUE REFUND OR EXCHANGE. NO EXCEPTIONS! Satisfaction: Due to new eBay policies anything below 5 star detailed seller ratings is looked at as a negative. Positive feedback is usually left upon receiving payment.We appreciate if you do the same upon receipt of the product. We strive for 5 star detailed seller ratings. If there is any questions, concerns or issues please let us know before leaving negative feedback.We will try to rectify situations as best we can. If you have any questions in regards to item and/or shipping. Please email / message before placing a bid! International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.