Subject: Specifications for Solar Street Lights and Solar Study Lamps-Specifying minimum performance parameters for batteries-reg.
主题：太阳能路灯和太阳能学习台灯规范-指定电池的最低性能参数-注册
Ministry had issued specifications for solar streetlights and solar study lamps being procured under off-grid and decentralized solar PV applications programme of the ministry. The present specifications for these applications provide use of Lithium Ferro Phosphate (LFP) batteries. Representations were received from stakeholders to also include Lithium batteries of chemistry other than LFP.
部门发布了离网和分散型太阳能光伏部门应用计划采购的太阳能路灯和太阳能学习台灯的规范。 此类应用的当前规范规定了磷酸铁锂（LFP）电池的使用。 但从利益相关者那里收到的反馈还包括了除LFP以外的化学锂电池。
2. Ministry after having detailed stakeholder consultation has decided to specify minimum performance parameters for batteries to be used for Solar Street Lights and Solar Study Lamps in place of specifying LFP. Accordingly, all Lithium based batteries, fulfilling following performance parameters, shall be used solar street lights and solar study lamps under the off-grid and decentralized solar PV Applications Programme of Ministry:
部门在与利益相关者进行了详细磋商之后决定为用于太阳能路灯和太阳能学习台灯的电池规定最低性能参数，代替指定LFP。因此，所有符合以下性能参数的锂基电池，均可用于离网和分散式太阳能光伏部门应用计划下的太阳能路灯和太阳能学习台灯：
|
Parameter 参数 |
Qualifying condition 资格条件 |
|
Specific Energy 比能 |
Minimum 120 Wh/kg 最小值 |
|
C Rate (Charging) C Rate(充电) |
Minimum C/4 最小值 |
|
C Rate (Discharging) C Rate（放电） |
Up to 1C 1C 以下 |
|
Charge Discharge Cycles 充放电循环 |
Minimum 2000 cycles at C/10 rate at 25℃ 最小值 |
|
Thermal Runaway 热失控 |
Minimum 120℃ 最小值 |
|
Depth of discharge 放电深度 |
Minimum 85% at 25℃ 最小值在25℃，85% |
|
Temperature of operation 运行温度 |
10 to 50 ℃（with thermal management system for ambient temperatures lower and higher than the given range） 10-50℃（带有热管理系统，用于低于和高于给定范围的环境温度） |
3. This is issued with approval of Competent Authority.
经主管机关批准后签发
