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RGB/LED/Digital display module
SD/TF/Read-write module
SIM/GPS module
Sensor module
Infrared/T&H Module
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Your location:
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Products name:
HW-645
Date:
2020-07-06
供电电压：
DC 8-26V
（推荐
24V 3A
以上电源）
蓝牙版本：
5.0
蓝牙名称：
HW-BT645
输出声道：双声道立体声
输出功率：
2*50W/4
Ω
Recommended sales price:
0
Details
Features
Hot Products
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HW-230
2013
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HW-293
2013
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11
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29
简介（一）产品名称：4串16.8V 40A锂电池保护板产品型号：HW-293充电电压：DC 16.8-17.8V持续放电电流：最大40A（如果散热环境不好，请降低负载电流使用）持续充电电流：最大20A产品尺寸：45*60*4mm适用选择：适用于标称电压3.7V，充满电4.2V的锂电池 （包括18650，26650，聚合物锂电池），可带170W以下电钻简介（二）下图是模块放电图，电池是4串的，接的电池需满足40A放电电流，可以通过并联电池，或者购买放电电流大的电池实现。例如电池2000mAH，放电倍数10C，那么就只需要4串2并,最大电流即可达到放电电流40A,稳定放电需4串4并才可，且需要注意散热，放电电池电量会快速下降。下图是电池充电图，4串电池，实际充满电，电压16.8...
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HW-339
2013
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29
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HW-356
2013
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