Product parameters:Model: JG5G3000Product Name: 1.5V lithium-ion rechargeable batteryBattery Energy: 3000MWHBattery Voltage: 1.5VCharging time: 2 hoursDischarge Current: 2ABattery Weight: 18gBattery size: 14.1 * 50.3product detailsBattery charging LED display, indicator light indicates normal charging, charging complete indicator light goes outProduct Usage:Battery equipment such as emergency lighting, portable devices, power tools. LED display cell body, charger, temperature protection, charging the temperature rises, the charger will stop a red red light safety, the temperature will continue to chargeProduct DescriptionATTENTION: This JUGEE battery Only can be charged by JUGEE CHARGER.Other charger can not charge,please know that!about battery : Brand:JUGEE Product model:JG-2400 Rechargable battery Chemical Composition: Li-Ion Battery life: more than or equal to 1200 times Nominal voltage:1.5  Rated energy: 2.4wh Rated output voltage: 1.5V Rated input: 5V Maximum output current: Less than 2A Maximum input current: Less than 530mA Charge limit voltage: DC5V Fully charged time: about 2.2 hours Shell material: High quality fire ABS plastic shell + copper electrode Standard color: white Product size; 14mm X height 50mm Product weight: About 20g