GMB 490722, 3.7V, 45mAh.
- Item:： LiPo battery for wearable devices GMB490722
- Brief:： Li-Po battery for wearable devices.
Publish time：2015-05-25 16:30:59
LiPo battery for wearable devices. Dimensions: 49*7*22mm, 3.7V, 45mAh.
Applications: Bluetooth earphone, hear aid devices; wristbands;
Dimension: 4.9mm*7mm*22mm
No. 序号 | Item 项目 | Spec 特性 | Note 备注 |
1 | Nominal Capacity 容量 | ≥45mAh@ 0.2C Discharge(放电) | 0.2Crate,3.0V cut-off |
2 | Nominal Voltage 标称电压 | 3.7V | |
3 | MAX Charge Voltage 充电限制电压 | 4.2V | |
4 | DischargeCut-Off Voltage 放电截止电压 | 3.0 V | |
5 | Charge current 充电电流 | 标准充电 Standard charge： 0.2C 快速充电 Rapid charge： 0.5C | |
6 | Standard charging 标准充电 | 0.2C 恒流充电至 4.2V，再 4.2V 恒压充 电至充电电流≤0.02C 0.2C CC （constant current） charge to 4.2V, then 4.2V CV(constant voltage) charge till charge current decline to≤ 0.02C | |
7 | Discharge Current 放电电流 | Standard Discharge: 0.2C 标准放电电流：0.2C Max Discharge: 0.5C 最大放电电流：0.5C | |
8 | Storage temperature 储存温度 | 1 month 1 个月： -10～45℃ 6 month 6 个月： -10～35℃ 20±5 ℃ is recommend long term storage temperature |
推荐长期储存温度 20±5℃ | |||
9 | Weight 重量 | Approx: 2.2g 约: 2.2g | |
10 | Operating temperature 工作温度 | Charging 充 电： 0 ～ +45 ℃ ， 湿度 ≤ 85%RH Discharge 放电：-10～+60 ℃，湿度≤ 85%RH | 禁止 0 度以下充电 ＜0℃Charge shall be prohibited |
11 | Cell Voltage 电池出货电压 | 3.8 ~ 4.00V | As of shipment 运输 |