Battery Defpoint 8000mah 70A (Lishen)

Description Experience maximum power and reliability with Defpoint 8000mah 70A (Lishen) battery, designed specifically for FPV drones. This battery will provide your drone with the long-lasting performance and high performance you need for exciting flights. Characteristics Capacity: 8000mAh Constant discharge current: 70A Maximum discharge current: 90A with cells heated to 80 degrees Maximum charge current: 6A Configuration: 6S2P (2×6) Type of cell: Lishen LR2170LA Voltage: 22.2V (nominal), 25.2V (maximum charged) Cell size: 21700 (21 mm diameter, 70 mm length) Power cable: 10AWG, 10cm, silicone – withstands temperatures up to 200 degrees. Power connector: Amass XT60H-F, material – nylon Balancing cable: 20AWG, 7cm, silicone – withstands temperatures up to 200 degrees. Balancing connector: XH2.54 7-pin Features High capacity: 8000mAh provides long-lasting drone performance, allowing you to enjoy flying without the need for frequent recharges. High performance: The maximum discharge current of 70A (90A short-term) ensures stable operation even under high loads. Reliability: Made of high-quality Lishen LR2170LA cells, this battery has a long service life and high resistance to damage. High build quality: Thanks to careful production control and the use of high quality components, Lishen’s 6S2P assembly has increased reliability and resistance to mechanical stress. Production First, we select and sort the cells by internal resistance We glue insulating rings on each battery to prevent short circuits We mount the batteries in a plastic case for durability and protection against short circuits We weld the cells together using a powerful welding machine. We use a nickel-plated or copper strip with a width of 10 mm and a thickness of 0.2 mm to 0.4 mm as a connection. The next step is to solder the power cables (10AWG or 12AWG, depending on the current strength of the assembly) with an XT60H-F connector and the balancing cables with an XH2.54 7-pin connector. After soldering, all cables are laid flat along the assembly so that they do not rub against each other and cause a short circuit during battery use. We insulate all exposed elements and parts of the assembly with a layer of insulating cortex and additionally fasten all elements with reinforced, high-temperature adhesive tape. After reliable isolation of all internal elements and open contacts, the assembly is packed in two layers in shrink film. We usually use blue or black film, but we can use any other color if necessary. The last and one of the most important steps is to check the finished assembly and balance all internal elements to the same value of 3.7 volts. If necessary, we can charge the assembly to 100% for further use.