Product InformationBattery capacity: 5200mAh, battery type: Li-ion, input: DC12.6V/1A, output: DC9.0-12.6V/5A(Max), charger output: 12.6V/1A DIY Projects with Wide Applications 12V rechargeable battery with DC 5521 male connector, DC power connector and DC power pigtail cable are included, compatible with Robot Toys, RC Cars, Kid Ride Car, DIY Project, Electric Pianos, Solar panels, CCTV Cameras, Wireless Cameras, Walkie Talkies, Digital Cameras, Video Cameras, VCRs, Bluetooth Devices, CD Players, Portable DVDs, Toy Models, Electric Scooters, 12V Turn Signal Lights, Vehicle Mounted CCTV camera, IP camera, LED panel, amplifier, modem, Camcorders, Aviation models, LED strip, Electronic piano, Optical Network unit, Router, Car DVR etc. Advanced Safety ProtectionBuilt-in intelligent chip safeguards against overcharge, over-discharge, short circuits, and overheating, ensuring reliable performance for sensitive electronics. Long-Lasting & Durable Supports 1000+ charge cycles with