Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Fri, 14 Feb 2020 23:23:53 -0800 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 01F79vQw026498; Sat, 15 Feb 2020 02:14:56 -0500 Received: from outgoing-exchange-3.mit.edu (OUTGOING-EXCHANGE-3.MIT.EDU [18.9.28.13]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 01F79taX026495 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 15 Feb 2020 02:09:55 -0500 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-3.mit.edu (8.14.7/8.12.4) with ESMTP id 01F79MXB005793 for ; Sat, 15 Feb 2020 02:09:22 -0500 Received: from w92expo9.exchange.mit.edu (18.7.74.63) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 15 Feb 2020 02:09:50 -0500 Received: from oc11exhyb5.exchange.mit.edu (18.9.1.110) by w92expo9.exchange.mit.edu (18.7.74.63) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Sat, 15 Feb 2020 02:09:54 -0500 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (104.47.56.173) by oc11exhyb5.exchange.mit.edu (18.9.1.110) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Sat, 15 Feb 2020 02:09:54 -0500 Received: from BL0PR01CA0020.prod.exchangelabs.com (2603:10b6:208:71::33) by DM5PR01MB3259.prod.exchangelabs.com (2603:10b6:3:fc::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2707.21; Sat, 15 Feb 2020 07:09:53 +0000 Received: from CO1NAM03FT056.eop-NAM03.prod.protection.outlook.com (2a01:111:f400:7e48::209) by BL0PR01CA0020.outlook.office365.com (2603:10b6:208:71::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2729.24 via Frontend Transport; Sat, 15 Feb 2020 07:09:52 +0000 Received: from mail-ed1-f48.google.com (209.85.208.48) by CO1NAM03FT056.mail.protection.outlook.com (10.152.81.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2729.22 via Frontend Transport; Sat, 15 Feb 2020 07:09:52 +0000 Received: by mail-ed1-f48.google.com with SMTP id v28so13948796edw.12 for ; Fri, 14 Feb 2020 23:09:52 -0800 (PST) From: RussellMc To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Fri, 14 Feb 2020 23:09:13 -0800 Subject: Re: [EE] large USB power banks Thread-Topic: [EE] large USB power banks Thread-Index: AdXj0OC9oNjuuSUIT1exItuJzhHflw== Message-ID: References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.208.48 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.208.48; helo=mail-ed1-f48.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=ZBTTS+blI7u/XXI2xLxHRuneP6ZUmLTIMZ4n4BsmcIM=; b=L+X+P0sX93+ATtvebb8H7t7ecCsCAuZjxr4NrwXAl8+ChKGYa5Hw3CnVNs8RUSpp6a fldRBx/oOdHhTkM/g2M1eUO1X/iHAXf3DExpANWFufvvtAOkmogGOXTX7w7ykL0JXfOs ecz2lTFwKAJD352Sj0mc+zyRQgCIH2LmC7X0XtOqGqq59qid7pkM1VQ18R2V9lsxJgZ2 zfBOQa8xKhVDQsPh9m1/ZhQWVCvhKsr6utwuDekir/6OYbxJsskDsLWTz51L8OQ6kFZv yqjXHhIOMnoGhuTzuma3bawpXPsBg31m29cAKrOp3DlIYQqpF16yhlzLFaavMYMiCWgD ZYxA== authentication-results: spf=pass (sender IP is 209.85.208.48) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com;mit.edu; dmarc=pass action=none header.from=gmail.com;compauth=pass reason=100 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:a17:906:af82:: with SMTP id mj2mr6091845ejb.84.1581750590891; Fri, 14 Feb 2020 23:09:50 -0800 (PST) x-topics: [EE] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 If you find a powerbank that has OUTPUTS that suit your need you can usually add extra battery capacity or different batteries. You may have trouble fitting the new stuff inside the old case :-). Russell > > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .