Automatic alarm to alert LiPo battery voltage drop and display current voltage. The product is a useful device for automatically alerting LiPo over-discharge. LiPo rechargeable batteries are sensitive to overloading, making life easier for them. If a battery is very unloaded, it may end up in the future if it is unusable. Technical Specifications: • Supports between 1 and 8 cells; • Accuracy of voltage measurement: 0.01 V; • Display voltage between 0.5 V and 4.5 V / cell; • Display voltage between 0.5 V and 36 V in total; • Alarm mode available for 2 to 8 cell battery packs; • Adjustable alarm voltage between 2.7 V and 3.8 V. • Dimensions: 40 x 25 x 11 mm. • Weight: 9 g. The recommended minimum voltage per cell for a LiPo battery is between 3.1 V and 3.3 V. The higher the battery life, the longer the battery life will be. The product is also equipped with two buzzers for acoustic warning at a fairly high sound level, is easy to hear even if the battery is mounted on a droning flight. Don't delay. Buy today. Add to cart now!