LiFePO4 battery charger 14.6V 5A Lithium Battery for Spray, Doorbell, Fishing,etc. 【Specifications】 Input voltage: 100-240V AC, 50-60HZ; Rated output: 5A 14.6V±0.2V. 【Performance】 Surge protection, software surge protection, overheating protection, short circuit protection, current limitation protection, counter pole protection. 【High Security】When there is a malfunction during charging, it will automatically disconnect the AC power supply; The power supply shall be self-recovering within 5 seconds after the fault condition is removed. 【Scope of application】 Support 12V lifepo4 lithium battery 6Ah/10Ah/12Ah/20Ah/30Ah/50Ah. 【Warranty】 1 Year Warranty & Lifetime Technical Support.If you have any questions during the purchase process or after receiving the product, please contact us promptly. We will reply within 24 hours.