LG 3000mah电池循环寿命测试！200次后剩余约93%
如下表，大家自己看吧{:1_292:}目前已经循环200次多了。说明 中间一段大凹陷是我不小心把恒温箱电源碰掉导致箱内温度掉到15度造成的。。。最近太忙好几天都木有发现。{:1_301:}
容量测试用的25℃恒温控制。恒温箱是自己diy的 价值100多一点点。实际自己diy的话 估计50-60元可以搞定（我用的PID控制器挺贵 实际没必要）有空搞个帖子说明diy方法造福大家。
说明：充电电流0.8C（2.4A）截止电压4.35V放电电流1.0C（3.0A）截止电压3.0V
次数容量容量百分比
12790100.00%
2278299.71%
3277999.61%
4277699.50%
5277299.35%
6277099.28%
7276899.21%
8276799.18%
9276699.14%
10276499.07%
11276198.96%
12276098.92%
13275898.85%
14274098.21%
15270396.88%
16269496.56%
17268996.38%
18268696.27%
19268996.38%
20268896.34%
21268496.20%
22268296.13%
23268196.09%
24268096.06%
25267895.99%
26267695.91%
27267295.77%
28267395.81%
29267495.84%
30267395.81%
31267295.77%
32267195.73%
33267195.73%
34266795.59%
35266495.48%
36266295.41%
37266095.34%
38266095.34%
39265695.20%
40265395.09%
41264994.95%
42264594.80%
43264594.80%
44264294.70%
45264094.62%
46264094.62%
47263894.55%
48264094.62%
49263494.41%
50263894.55%
51263594.44%
52263594.44%
53263294.34%
54262894.19%
55262694.12%
56262594.09%
57262594.09%
58262394.01%
59262293.98%
60262093.91%
61262394.01%
62261893.84%
63261593.73%
64261393.66%
65261693.76%
66261793.80%
67261793.80%
68261693.76%
69261993.87%
70262293.98%
71261893.84%
72261393.66%
73260993.51%
74260993.51%
75261293.62%
76261193.58%
77260993.51%
78260993.51%
79260793.44%
80260693.41%
81260593.37%
82260393.30%
83263994.59%
84268896.34%
85268896.34%
86268696.27%
87268796.31%
88268796.31%
89268596.24%
90268496.20%
91268396.16%
92268296.13%
93268296.13%
94268096.06%
95267996.02%
96268096.06%
97267895.99%
98267795.95%
99267695.91%
100267695.91%
101267595.88%
102267595.88%
103267395.81%
104267295.77%
105267295.77%
106267195.73%
107267095.70%
108266895.63%
109266795.59%
110266795.59%
111266695.56%
112266595.52%
113266395.45%
114266395.45%
115266195.38%
116266095.34%
117266095.34%
118265995.30%
119265895.27%
120265795.23%
121265795.23%
122265695.20%
123265495.13%
124265495.13%
125265395.09%
126265395.09%
127265094.98%
128265094.98%
129265094.98%
130264994.95%
131264894.91%
132264694.84%
133264694.84%
134264494.77%
135264494.77%
136264494.77%
137264394.73%
138264394.73%
139264294.70%
140264094.62%
141263994.59%
142263994.59%
143263894.55%
144263894.55%
145263794.52%
146263594.44%
147263594.44%
148263494.41%
149263494.41%
150263294.34%
151263294.34%
152263194.30%
153262894.19%
154262694.12%
155262694.12%
156262694.12%
157262494.05%
158262394.01%
159262394.01%
160262193.94%
161262293.98%
162262193.94%
163262093.91%
164261993.87%
165261793.80%
166261793.80%
167261793.80%
168261693.76%
169261593.73%
170261393.66%
171261293.62%
172261293.62%
173261093.55%
174261093.55%
175260993.51%
176260893.48%
177260893.48%
178260893.48%
179260693.41%
180260693.41%
181260593.37%
182260593.37%
183260393.30%
184260193.23%
185260193.23%
186260193.23%
187260093.19%
188259993.15%
189259993.15%
190259893.12%
191259893.12%
192259693.05%
193259593.01%
194259593.01%
195259492.97%
196259492.97%
197259292.90%
198259192.87%
199259292.90%
200259192.87%
200次还有93%，挺好 暂时对4.35还木有感觉 感觉第一次就没怎么充满啊，才2790mah，我这边三星三洋3000mah充到4.355v稳定后都不止这个数 500 次估计还有1500MHA 1000次寿命没问题 xiaochan 发表于 2013-12-28 20:37
感觉第一次就没怎么充满啊，才2790mah，我这边三星三洋3000mah充到4.355v稳定后都不止这个数 ...
你多大电流放电？ 楼主真是太专注了，膜拜&学习。 这种测试很耗时，楼主辛苦了。 最近想整两对4.35V，插卡音箱改装后对电压要求高，18650 3.7V就不能开大音量正常工作了…… 短时间内循环这么多次（10天内循环200次），和日常用的长时间循环会不会有点小区别？（一年循环200次） 楼主辛苦 200次还有93%{:5_639:} 这个寿命还不错 有曲线图吗？看图比较直观 有耐心{:5_639:} 电池容量都是线性下跌吗？ nice，买了两个LG3000看来值得了 佩服lz，
lg强大。 温度如果下降20度(到5度)，容量会减少多少? 桃世之光 发表于 2013-12-28 21:20
短时间内循环这么多次（10天内循环200次），和日常用的长时间循环会不会有点小区别？（一年循环200次） ...
有区别 不过循环寿命可以的 日常循环也不会差