Boston Swing 36-72V lithium batteries different capacities Free shipping

Product Description A great battery for those who need a super-lightweight but fast electric drive. This option will accelerate more than 40km / h with a motor power of 350W and a controller up to 13A. Very compact size and shape for placement inside a regular bicycle bag under the saddle or in the triangle frame. Or for an electric scooter. Equipped with a built-in BMS (Battery Management System) board for protection against overcharge and overdischarge. The battery cells of the American company Boston Swing 5300 are another breakthrough in the category of lithium batteries. Bit characteristics at the level of branded 18650 cells, but with huge advantages: - significantly lower price; - the possibility of accelerated charging (0.7S or 70% per hour); - stable operation in cold weather, up to -40С; - the ability to charge in cold weather to -20C; - service life up to 10 years or 3000 cycles; - issue the full declared capacity at a load of 1C and a discharge of up to 3V. The Boston Swing 5300 is designed for electric vehicles, so it is adapted to more severe operating conditions and has a significantly longer service life compared to most analogues in the 18650 form factor. In the battery images you can see their characteristics (Datasheet). Charger not included. Power Connector - XT60. DC 5521 charge connector On sale: 36v 10.6 amperes-36v 15.9 amperes 48v 5.3 amperes-48v 10.6 amperes 48v15.9 amperes 48v 31.8 amperes 48v 42.4 amperes 60v 15.9 amperes 60v 21.2 amp 60v 25.6 amp 72v 31.8 amp Chargers for them in stock.