Specification Approved (规格书审批项) | Prepared By(编制) | |
Drawn By(绘图) | ||
Checked By(审核) | ||
Approved By(批准) | ||
Customer Approved (客户审批项) | Checked By(审核) | |
Approved By(批准) | ||
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Description 种类 | Unit 单位 | Specification 规格 | Conditions 条件 | ||
Nominal Voltage 标称电压 | V | 1.2 | Unit:cell 单位:只 | ||
Rated Capacity 额定容量 | mAh | 2500 | Standard charging / discharging 标准充电/放电 | ||
Minimum Capacity 最小容量 | mAh | 2500 | 0.1C charging / 1Cdischarging 0.1C充电/0.2C放电 | ||
Minimum Capacity 最小容量 | mAh | 2333 | 0.1C charging / 1Cdischarging 0.1C充电/1C放电 | ||
Standard Charge 标准充电 | mA | 250(0.1C) | Ta环境温度=20±5℃ (e note) | ||
hour | 15 | ||||
Trickle Charge 涓流充电 | mA | 125(0.05C) | Ta环境温度=20±5℃ (e note) | ||
Maximum Continuous Discharge Current 最大连续放电电流 | mA | 12500(5C) | Ta环境温度= 20±5℃ | ||
Storage Temperature 储存温度 | ℃ | -20~35 | (Percent-30-50charged state) 充电30%-50%状态下 | ||
Typical Weight 重量 | g | 53 | Approx. 大约 | ||
Test 测试项目 | Unit单位 | Specification规 格 | Conditions 条 件 | Remarks 备 注 | |||||
Capacity 容量 | mAh | ≥2500 | Standard Charge / Discharge 标准充放电 | Up to 3 cycles Allowed 允许循环3次 | |||||
Open Circuit Voltage (OCV) 开路电压 | V | ≥1.25 | Within 1 hr after standard charge 电池标准充电后1小时内 | Unit:cell 单位:只 | |||||
Internal Impedance (Ri) 内阻 | mΩ | ≤130 | Upon fully charge (1Khz) 电池充满电,在1Khz下测得 | Unit:cell 单位:只 | |||||
Rapid Discharge 快速放电 (1.0C) | min | ≥56 | Standard charge, 30min rest before discharge at 1.0C to 1.0V/ cell 标准充电,搁置30分钟后以1.0C放电至1.0V/只 | Up to 3 cycles Allowed 允许循环3次 | |||||
Over charge 过充电 | N/A | No leakage nor explosion 不漏液 不爆炸 | 0.1C charge for 1 month 用最大不超过 60mA电流充电1个月 | ||||||
荷电保持率 | mAh | ≥1500(60%) | Standard charge, storage for 28 days, standard discharge20±2℃ 标准充满电后在20±2℃环境温度下存28天,以标准0.2C放电至1.0V | ||||||
mAh | ≥1500(60%) | Standard charge, storage for 7 days, standard discharge 标准充满电后在40±2℃环境温度下存7天,以标准0.2C放电至1.0V | |||||||
IEC Cycles Test 循环寿命测试 | cycle次 | ≥500 | IEC 61951-2(2003) 7.4.1.1 | ||||||
Short Circuit 短路测试 | N/A | Deformatio & leakage may occur but no explosion 允许变形或漏液,但不允许爆炸。 | After standard charge, short circuit for 1 hr 引线(lead wire =0.5mm2 x 20mm) 标准充电方式充电后短路1个小时 | ||||||
Vibration Test 振动测试 | N/A | △V<0.02 | Charge at 0.1C for 14 hrs, then leave for 24 hrs. Check battery before/after vibration。 0.1C充电15小时后放置24小时,检查电池振动前后的电压。 Amplitude振幅: 1.5mm, Vibration 振动: 2500CPM any direction for 60 mins 任意方向60分钟 | ||||||
Drop Test 跌落测试 | N/A | △V<0.02V | Charge at 0.1C for 14 hrs, then leave for 24 hrs. Check battery before / after drop on the wooden board of thickness: 30 mm Height: 50 cm Direction is not specified test for 3 times. 充电15小时后放置24小时后,电池从50cm高度任意方向自由坠落到厚30mm的木板上3次。 | ||||||
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