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Power modules
26 products · Check the exact option on the product page.
All categories 13−

18650锂电池过充过放过流短路充电保护板模块1/2/3/4/5串 3.7/12V
Multiple options
¥0.33-24.80 fromView options ↗

TP4056|18650 Lithium Battery 3.7v 3.6V 4.2V Lithium Battery Charger Board 1A Overcharge/Overdischarge Protection
6 options · Select
¥0.52-1.65 fromView options ↗

AMS1117-3.3 Power Module 3.3V Power Module LDO 800MA Mini 3 Pins
Multiple options
¥0.52 fromView options ↗

AMS1117 Voltage Regulator Module 3.3V / 5V Soldered / Unsoldered
Multiple options
¥0.55 fromView options ↗

1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V DC-DC Boost Converter Module
2 options · Sold separately
¥0.67 fromView options ↗

超小三元锂电池充电板1A 3.7V4.2V充电器模块Type-C接口带保护板 充电板1A 3.7V4.2V
0770
¥0.77View options ↗

防反接二极管恒流电源模块电池充电防反灌太阳能防反灌防倒灌10A
Multiple options
¥0.69 fromView options ↗

5V升压板锂电池充电保护板香水升压板主板134N3P方案DIY充电器
Multiple options
¥0.85-0.88 fromView options ↗

3.7V Lithium Battery Protection Board for Polymer / 18650 Cells, Spot-weldable Pads, Supports Multiple Parallel Cells, 3A Overcurrent Threshold
Multiple options
¥0.55-0.88 fromView options ↗

USB Step-Up Cable DC TO DC 5V/9V/12V Power Bank / Step-Up Module / DC Interface 5.5*2.1MM
Multiple options
¥0.64 fromView options ↗

CR2025 CR2032通用电池座 3V 纽扣电池座 整盒300只
O55
¥0.1View options ↗

2AAA两节七号电池盒 bbc micro:bit开关电池座3V(不带7号电池)
02885
¥1.0View options ↗

3.7V14500锂电池保护板 防过充过放 2.5A限流 适用1串聚合物电池
03131
¥1.0View options ↗

3.7V转12V迷你DC-DC升压模块 支持5V/8V/9V/12V输出 锂电池升压
T2042
¥0.60View options ↗

5号2节无盖电池盒 AA型-五号两节不带盖电池盒 平排 3V 串联带线
Multiple options
¥0.35 fromView options ↗

插针18650装1/2/3/4节 DIY锂电池盒 /18650电池座/ 带线1/2/3/4节
Multiple options
¥0.55-1.90 fromView options ↗

贴片CR1220 纽扣电池座 1220贴片电池座 引脚镀金 CR1220电池座 CR1220电池座
0440
¥0.22View options ↗

TP4056 1A锂电池专用充电板 充电模块 锂电池充电器 Mini USB接口
C82
¥0.49View options ↗

3联18650电池组合支架 带卡口可多形状拼接组合 3节系列
18650_3
¥0.16View options ↗

二联18650锂电池组合固定支架 带卡口可多形状拼接组合 2系列
T0054
¥0.14View options ↗
