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Power modules
359 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 ↗
3/4/5/6/7/8 Serial 18650 Lithium Battery Polymer Battery Balancer 11.1~33.6V 8S Charging
Multiple options
￥2.03 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 ↗
2 Series 7.4V 8.4V 18650 Lithium Battery Protection Board, With Balancing 20A Current
T1412
￥1.9View options ↗
3108 LTC3108 -1 Ultra-Low Voltage Step-Up Converter Power Management Board Development Board Transformer
Multiple options
￥22.00 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 ↗
1 Series 3.2V LFP Protection Board Single Cell 3.7V Battery Overcharge/Overdischarge Protection Board 25A16A12A
3 options · Select one
￥1.16-2.77 fromView options ↗
高电压可调降压板电动车电源转换48V60V100V降1.25V-48V稳压模块
01487
￥6.38View options ↗
LM2596 Buck Module, Adjustable / Constant-Current / Digital Display / Multi-Output
4 options · Sold separately
￥2.10-18.49 fromView options ↗
5V Charge and Discharge Integrated Module 3.7V 4.2V18650 Lithium Battery Charging and Boost Power Board with Protection Type-C
Multiple options
￥1.25 fromView options ↗
MP1584EN DC-DC Step-Down Power Module 3A Adjustable Step-Down Module Small Size
Multiple options
￥1.44 fromView options ↗
电感主动均衡板 串数多规格
Multiple options
￥3.5 fromView options ↗
迷你 DC-DC 降压模块 黑板/绿板/红板
3 options · Sold separately
￥1.40-2.60 fromView options ↗
高效率达98百 超LM2596 DCDC可调降压模块（kis3r33改造）
M1213
￥5.5View options ↗
(392)2串7.4V 8.4V 18650 锂电池保护板 20A电流 标准版
0031
￥1.38View options ↗
LT3045线性稳压降压器模块 单电源 低噪声线性射频电源模块3.3/5V
Multiple options
￥48.00-48.00 fromView options ↗
DC-DC升压模块(0.9V~5V)升5V 600MA USB 升压电路板移动电源升压
Multiple options
￥1.10-1.28 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 ↗