CyberPower RB12170X2A UPS Replacement Battery Cartridge for PR1500LCD - 17000 mAh - 12 V DC - Sealed Lead Acid (SLA) - Leak Proof/Maintenance-free - 3 Year Minimum Battery Life - 5 Year Maximum Battery Life 649532603992
Tattu 22.8V 15C 6S 17000mAh LiPo Battery with XT90-S Plug for UAV