低溫聚合物電池可以在 -40℃工作, 以 GMB6560158 29.4V 40Ah 為例做如下對低溫電池的介紹:
A、Introduction:
當前伴隨科技的進步以及對低溫溫電池的實際應用的需求， 很多領域需要用到低溫電池， 尤其是可充的低溫電池。
當前 中國行業(yè)內大多數(shù)的低溫電池能夠承受的最低溫度為零下30攝氏度。
而GMB生產低溫溫可充電池能承受的最低溫度是零下40攝氏度。
B、以LIPO6560158電池組為例， 我們的低溫電池還具有如下特征：
應用范圍:
本規(guī)格書適用于GMB生產的型號為LIPO6560158的聚合物鋰離子電池.
| No. | 項 目 | 規(guī)格 | 備注 |
| 1 | 型號 | 6560158/40Ah | 8P7S |
| 2 | 充電電壓 | 29.4V(single cell 4.2V) | |
| 3 | 標稱電壓 | 25.9V | The average value of voltage during the discharge period (with standard charge and discharge). When shipping, the voltage without load is between 25.2V and 26.95V. |
| 4 | 標稱容量 | 8P:40Ah Min:38Ah |
Nominal Capacity refer to the capacity of |
| 5 | 循環(huán)壽命 | ≥300 次 |
One cycle refer to one charge period and then one discharge period.
Test condition:
Charge:
Discharge: |
| 6 | 內阻 |
Cell Impedance: |
After Standard charging, measure the internal resistance with AC1KHz (while measuring, clip near 2/3 place of the anode and the cathode.);Measure two sides of the drawing line after assembling. (Red B+、Black B-) |
| 7 | 最大充電電流 | 0.5C | |
| 8 | 最大放電電流 | 1.0C | |
| 9 | 放電截止電壓 | ≤19.6V | |
| 10 | 操作溫度 |
放電: |
Cells must be stored at 25.2V ~ 27.3V. Over long storage periods cells should be cycled every 90 days. The method is to do a charge- |
| 11 | 長期儲存溫度 |
-5 ℃~+ |
Relative humidity: 45~75%RH |
l 能量密度高， 容量高出同行業(yè)10%~30%;
High energy density(540WH/L), capacity is 10%~30% higher than the present battery industrial;
l 日產量10萬只;
Daily production capacity is up to 100K due to self-developed automatic machines and effective engineering team ;
l 安全性高, 專為可穿戴式設備設計.
l High Safety. Specially designed for wearable devices.
l 極片韌性高, 并采用不同溫度, 多次成形, 使電池長期穩(wěn)定;,
l To guarantee the long terms stability, Both anode and cathode blades are specially made for higher tenacity, and bent at 5 levels in different temperature.
l
