【iChrger 208B：最强Li电充电器？】
本帖最后由 DYGM 于 09-5-21 23:38 编辑闲来无事，上网闲逛，发现iCharger(JunSi)这家外单公司已然不知不觉的推出了最新一代的Li电平衡充电器，不单充电功率高达350W，而且最大充电电流更是攀上了一个前所未有的高峰——20A！
看了各项参数和功能，目前来讲，就我所知道的，应属出其无右的充电器了……
特色：
所有电池通吃，高功率＋大电流
马达检测功能
外接20A/600W超大功率放电
内阻检测
第三方充电器充电器时的监控/报警功能
USB接口通讯，固件升级和LogView等时髦功能，甚至还内置闪存，支持连续记录30多个小时充电参数
外观：
基本参数：
Specifications
Input voltage range:
4.5 - 32.0VDC
Charge current range:
0.05 - 20.0A
Discharge current range:
0.05 - 20.0A
Maximum charge power capacity:
350W @ input voltage > 18V
Maximum discharge power capacity:
30W
Maximum extern discharge power capacity:
600W @ 30V/20A
Current drain for balancing:
<350mA
Balance accuracy:
<10mV
Lithium (LiPo/LiIo/LiFe) battery cell count:
1 - 8 series (In non-balance mode, expand LiFe to 10s)
NiCd/NiMH battery cell count:
1 - 25 series
Pb battery cell count:
1 - 18 series (2 - 36V)
Log Files storage:
16Mbit (36 hours)
Battery setup memories：
10
Intelligent temperature control:
Yes
PC Connect:
USB port
Weight:
420g
Dimensions (L *W * D):
143*97*26mm 5.63”*3.82”*1.02”
Special features
High power, high current, high-performance power conversion circuit. The iCharger series uses advanced Synchronous buck-boost DC/DC converter technology with an output conversion efficiency that can reach over 90%. This not only saves power and reduces heat build up but also makes the charger more compact and conveniently mobile.
Input power with 4mm bullet connectors (25A) butt-welded alligator clips and wide input voltage ranges from 4.5V to 32V. The output power can be adjusted to align with the available input power, thus preventting input current overload and protecting the DC source.
The iCharger series can be used with three types of Lithium batteries - LiPo, Lilo, LiFe - and has a fully integrated cell balancer.
Internal temperature sensor and temperature controlled automatic cooling FAN controls the internal temperature and provides intelligent protection. When the internal temperature is over 60℃(140 oF), the output power is automatically reduced by 25%. If the temperature exceeds 65℃(149 oF) the charge cycle is stopped.
Convenient set of 10 battery profile memories that can be saved and loaded by number.
2x16 backlit LCD screen that provides rich information including active mode, current, voltage, total charge (mAh), charging time and temperature etc.
Various charging/discharging settings and cycles to meet a wide range of customer needs. For Lithium batteries: balance charging, normal charging, fast charging, storage, discharging, ext-discharging, charge/discharge cycling, and battery monitoring. For NiCd/NiMH batteries: charging-auto, charging-manual, discharging, charge/discharge cycling and forming charge. For Pb batteries: charging and discharging.
Unique Lithium battery expanding discharge program. When you connect the external capacity resistance, you can use it as the maximum discharge power capacity—600W (@30V/20A).
iCharger 208B has a 16Mbit flash storage, which can log offline charge and discharge data in 36 hours. The users can transfer these data to logview for analyzing and plotting when it is necessary.
Unique Lithium battery Monitor program. When you use other equipment to charge or discharge a Lithium pack, you can use the iCharger to monitor the per-cell voltages, battery temperature and process time. If any individual cell appears over-charged or over-discharged or the pack is too hot or the process has gone on for too long, the iCharger will generate an alarm sound and the related information will blink.
Electric motor test mode can be used to run-in electric motors, test motor parameters and performanc, e, check tolerances etc.
Foam-cut drive. In th, is mode, the charger acts as a convenient power supply for a hot wire foam cutter.
Battery interior resistance measurement. The iCharger can not only measure the internal resistance of the battery pack, and also can measure the per-cell internal resistance (only available for lithium battery).
Perfect protection. The iCharger has protection for reversed polarity (input or output), low input voltage, battery temperature, charging capacity and time overrun.
Support upgrading the hardware program by USB port. The iCharger also support the “logview” software and can display, plot and analyze the charge and discharge data by it. (See detail information about logview in the following website: http://www.logview.info) 有点意思。
除了内置放电功率较小，其它指标全面接近或者超越我的 Hyperion 0720iNET。打破H记一枝独秀的局面，理想。
另，电源输入高压化，已成为明显的趋势，那些只能 12V 输入的充电器要提高功率，效率太低。 价值不菲的东西 有点意思。
除了内置放电功率较小，其它指标全面接近或者超越我的 Hyperion 0720iNET。打破H记一枝独秀的局面，理想。
另，电源输入高压化，已成为明显的趋势，那些只能 12V 输入的充电器要提高功率，效率太低 ...
Himalaya 发表于 09-5-22 11:59 http://bbs.rcfans.com/images/common/back.gif对于高压电来说更是这样，估计很快车模界也会流行起来24v或者其它电压了。 放电再NB点，来个DUO，就买，哈哈。。。 这个我记得也是国产的吧 只是主要做外销 机器应该不错 但是不便宜 ！ 哪里有卖？ 对于高压电来说更是这样，估计很快车模界也会流行起来24v或者其它电压了。
nankey 发表于 2009-5-22 17:01 http://bbs.rcfans.com/images/common/back.gif
现在对我的 Hyperion 0720 最不满的是，没有对供电电瓶的保护，我用 6S 锂电做外场电源，这宝贝疙瘩会不管不顾把它放电到 10.5V 方才罢休，残暴成性啊。
如能做成电调一般的任意设置保护电压，就理想了。目前只有功率限制设定而无低电压保护。
现在对我的 Hyperion 0720 最不满的是，没有对供电电瓶的保护，我用 6S 锂电做外场电源，这宝贝疙瘩会不管不顾把它放电到 10.5V 方才罢休，残暴成性啊。
如能做成电调一般的任意设置保护电压，就理想了。目前 ...
Himalaya 发表于 2009-5-24 21:01 http://bbs.rcfans.com/images/common/back.gif
有些吃惊，输入低电压保护是一般充电器都有的功能，当然设置范围是在12V左右的一个范围，就连知名的各种B6也有，倒是功率保护一般充电器不具备，难道H记真的没有么？ 低压保护当然有，但是固定的 10.5V，对于我用的输入电源（6S 28Ah LiPo ），毫无疑问会被残暴的过放......
对于 12V 输入的充电器，单点固定保护电压没问题，但对于 H记 的高达 28V 输入而言，最好有个可调输入保护电压的设置。