Qnbbm 4s 12V Active Battery Equalizer Balancer BMS for LiFePO4, Lipo, Lto, Ncm, Limn 18650 DIY Batte

Qnbbm 4s 12V Active Battery Equalizer Balancer BMS for LiFePO4, Lipo, Lto, Ncm, Limn 18650 DIY Battery Pack Battery voltage balancers Paramaters Sizes (Length * Width * Height): § 1S single .1 * 1.5 * 0.8 inch - 80 * 38 * 21 mm § 3S Module: o 4.7 * 2.7 * 1 inch - 120 * 70 * 25 mm § 4S Module: o 5.9 * 2.7 * 1 inch - 150 * 70 * 25 mm § 5S Module: o 7.5 * 2.7 * 1 inch - 190 * 70 * 25 mm § 6S Module: o 8.7 * 2.7 * 1 inch - 220 * 70 * 25 mm § 8S Module: o 11 * 2.7 * 1 inch - 280 * 70 * 25 mm Why you need a Battery Balancing System The individual . In actual practice, when a pack of batteries reaches a specified charge cutoff voltage then the charger will shut off. If one charge. Conversely when the weakest energy the other . These battery equalizers prevent this from happening. This yields up to 30% more power and will extend the life of the battery pack. Benefits: Quick and easy installation Keeps your batteries voltage difference within 10mV! May increase the lifespan of your battery pack by 2-3 times by preventing the batteries from being overcharged or over discharged