[心得] 手邊鎳氫/18650/21700充電電池測試

看板Battery (電池)作者 (發謎康)時間3年前 (2021/01/07 01:35), 編輯推噓5(500)
留言5則, 5人參與, 3年前最新討論串1/1
充放電器:NOKOSER TC-X 室溫:19度C上下 放電流預設0.5A不能選擇 部份AAA電池放電流會自動變0.25A 判定方式似乎是看壓降幅度決定 瞬間壓降至1.0~1.1v之間時觸發 容量多次量測以"/"區隔 已活化電池只量測一次 未活化電池至少量測兩次以上 曲線圖取其中一次作代表 "*"代表全程外掛風扇散熱 風扇示意圖:https://i.imgur.com/bVsBt4P.jpg
內阻多次量測取最低值至常態分布區間 機器顯示的上限206mΩ不能再高 內阻量測示意圖:https://i.imgur.com/KUdvM9u.jpg?1 操作需兩隻手故不便拍照 老電池要清潔一下正負極再測會準確一些 年代久遠的沒記購入日期(多數超過5年) UMS4充電器內阻量測誤差過大缺乏參考價值 但能正式支援凸頭帶保護板21700 實測容量 內阻 類型 充放電曲線 ========ACEBEAM IMR21700NP-510A 5100mAh 2020/12購入(全新)=========== 4616mAh 47~52mΩ 21700 https://i.imgur.com/Q1K31b3.jpg
車燈附帶,凸頭帶保護板,內部為LGGGMG12170,比充電器支援的長度多一點點 ,硬塞進去測會造成電池負極輕微凹陷 ===============特斯拉 2020/12購入(二手)============================= *4510/4567mAh 16~26mΩ 21700 https://i.imgur.com/D4A8hCn.jpg
*4604/4665mAh 14~26mΩ 21700 https://i.imgur.com/qidWbJi.jpg
負極"三條線",賣家分四個等級出售,兩顆都是號稱體質次優版 =============Fenix ARB-L2-2300mAh 2018/06購入======================= *2254/2352mAh 84~95mΩ 18650 https://i.imgur.com/GoTGzD0.jpg
車燈附帶,凸頭帶保護板 ============================GP 7000mAh============================== 7186mAh 14~55mΩ D https://i.imgur.com/5rZcm4J.jpg
==============POWEREX 10000mAh 2020/12購入(全新)==================== 10844mAh 12~23mΩ D https://i.imgur.com/auybml8.jpg
10926mAh 12~24mΩ D https://i.imgur.com/dHUnc71.jpg
剛拆封時電壓:https://i.imgur.com/a70d985.jpg
======================GP ReCyko+ 2050mAh============================ 1625/*1450/1547mAh 185~200mΩ AA https://i.imgur.com/W7Xdook.jpg
1611/*1388/1508mAh >199mΩ AA https://i.imgur.com/0TbxGoP.jpg
1609/*1404/1536mAh >195mΩ AA https://i.imgur.com/E9GbVZn.jpg
1400/*1134/1320mAh >206mΩ AA https://i.imgur.com/NTVlWda.jpg
測試時室內溫度:第一次>第二次>第三次 第一、二次門窗緊閉 第三次門窗開啟 =============Panasonic eneloop 2000mAh 2018/11購入================== 1932/1936mAh 31~53mΩ AA https://i.imgur.com/O7VrMqn.jpg
1875/1914mAh 29~53mΩ AA https://i.imgur.com/dfDlEtn.jpg
1905/1991mAh 28~53mΩ AA https://i.imgur.com/SYiGzXy.jpg
1878/1928mAh 31~51mΩ AA https://i.imgur.com/u4g95FF.jpg
==================Sanyo xDendee藍/橘標 2000mAh====================== 1758mAh     29~45mΩ AA https://i.imgur.com/zUTOc3N.jpg
1910/*1800mAh 30~56mΩ AA https://i.imgur.com/7OCoa3B.jpg
1814/*1784mAh 31~56mΩ AA https://i.imgur.com/XNGhRVC.jpg
==================Sanyo eneloop 2000mAh============================= 1533/*1474mAh 64~74mΩ AA https://i.imgur.com/bMyi0MO.jpg
1526/*1500mAh 78~90mΩ AA https://i.imgur.com/SF5btIy.jpg
某些年操很大又用速充的結果 ==================Sanyo Harmolattice 1000mAh======================== 734/711mAh 28~37mΩ AA https://i.imgur.com/vj9rHYf.jpg
254/429mAh 26~42mΩ AA https://i.imgur.com/HscxZjO.jpg
==================PHILIPS 2000mAh 約2年內購入======================= 1933mAh 82~94mΩ AA https://i.imgur.com/QjI0Chy.jpg
1922mAh 86~96mΩ AA https://i.imgur.com/5hKhOKT.jpg
========Fujitsu HR-3UTLA 1000mAh 2020/12購入(全新)2016/4製造======== 928/936mAh 26~34mΩ AA https://i.imgur.com/qvOLL1H.jpg
894/978mAh 25~34mΩ AA https://i.imgur.com/pDbG2co.jpg
931/977mAh 23~31mΩ AA https://i.imgur.com/qtfrTb7.jpg
888/945mAh 26~34mΩ AA https://i.imgur.com/CFX1rAP.jpg
917/934mAh 24~29mΩ AA https://i.imgur.com/gP71ijL.jpg
915/991mAh 25~28mΩ AA https://i.imgur.com/1OULkkU.jpg
950/948mAh 24~31mΩ AA https://i.imgur.com/hFHMUGs.jpg
840/923mAh 28~36mΩ AA https://i.imgur.com/yKaxJAD.jpg
P購8顆特價489的庫存貨... 剛拆封時電壓:https://i.imgur.com/h0udHfm.jpg
================Panasonic eneloop 800mAh 2018/11購入=============== 715mAh 44~55mΩ AAA https://i.imgur.com/JlMAlGM.jpg
722mAh 45~55mΩ AAA https://i.imgur.com/foUkMfl.jpg
727mAh 43~52mΩ AAA https://i.imgur.com/xpHjJtd.jpg
776mAh 40~46mΩ AAA https://i.imgur.com/uZFxiyC.jpg
前三顆用在自行車燈上 ================Sanyo xDendee藍/橘標 800mAh========================= 測定不能 >206mΩ AAA https://i.imgur.com/nBvQAv3.jpg
848mAh >206mΩ AAA https://i.imgur.com/PgO2LXV.jpg
597mAh >206mΩ AAA https://i.imgur.com/jijlur6.jpg
148mAh >206mΩ AAA https://i.imgur.com/64WcB0p.jpg
=========================Energizer 900mA============================ 114mAh >206mΩ AAA https://i.imgur.com/oVfPwQK.jpg
580mAh 121~138mΩ AAA https://i.imgur.com/5DTb3zp.jpg
=====TOSHIBA IMPULSE TNH-4LE 550mAh 2020/12購入(全新)2018/3製造==== 486/545/537mAh 38~41mΩ AAA https://i.imgur.com/H4hd6p4.jpg
495/552/544mAh 37~41mΩ AAA https://i.imgur.com/jizmFaN.jpg
剛拆封時電壓:https://i.imgur.com/k68k8r6.jpg
=====TOSHIBA IMPULSE TNH-4LE 550mAh 2020/12購入(全新)2020/1製造==== 514/592/580mAh 37~41mΩ AAA https://i.imgur.com/ySu5IDZ.jpg
507/572/557mAh 38~41mΩ AAA https://i.imgur.com/A0C7dPW.jpg
=========================套桶內阻測試=============================== 內阻 套桶形式組合 139~151mΩ AA轉D套桶1 + Panasonic eneloop 2000mAh x1 51~56mΩ AA轉D套桶2 + Panasonic eneloop 2000mAh x1 103~132mΩ AA轉D套桶3(並聯) + Panasonic eneloop 2000mAh x2 https://i.imgur.com/IV12hoP.jpg
43~57mΩ AAA轉AA套桶 + Panasonic eneloop 800mAh x1 https://i.imgur.com/G6fByNc.jpg
eneloop系列低自放受低溫影響較少 感覺預設放電流 對AAA電池過高 對21700電池過低 較測不出實力 -- https://i.imgur.com/tpXGeHU.jpg
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