Product Information12V DIY Battery Pack with Charger: Battery capacity: 7900mAh, battery type: Li-ion, input: DC12.6V/1A, output: DC9.0-12.6V/3A(Max), charger output: 12.6V/1A, with male/female connector and Bare Leads Wire.Perfect. Battery Compatible ScopeRobot Toys, RC Cars, DIY, LED Strips, CCTV Cameras, Wireless Cameras, Walkie Talkies, Digital Cameras, Video Cameras, VCRs, Bluetooth Devices, CD Players, Players, Portable DVDs, Toy Models, CCTV Cameras, Electric Pianos, Routers, Electric Scooters, 12V Turn Signal Lights, Vehicle Mounted DVRs, etc.....High Capacity, Real Material Built-in protection circuit board prevents battery from over-charging, over-discharging, over-voltage and short-circuit, safe to use. Pre charging and widespread applicationStable voltage and current, ensuring the safety of batteries and appliances, and extending the service life of batteries and appliances Long-last battery lifeNo memory effect, more than 1000 cycles of charging and discha