ATTENTION ❗ This product has multiple options. Scroll down to select your preferred kit before checkout! 14430 Rechargeable Lithium Battery with Connector Wires 3.7V 650mAh USB Charging Cable for Radio Speaker Headlamp Walkie talkie Product specifications: Model name: 14430 Rechargeable Lithium Battery Battery type: Li-ion Battery characteristics: with Connector Wires Rechargeable: Yes Capacity: 650mAh Voltage: 3.7V Size: 14*42mm Plug: PH2.0-2P Protection board: with intelligent protection board Suitable for: Fans, flashlights, toys, radios, walkie-talkies, headlamps, instruments, game controllers, mobile power supplies, medical equipment, speakers, sweeping robots, vacuum cleaners, razors, hair clippers, massagers, lighting fixtures, power tools, communication equipment Locator, etc.