Batteries & Power Accessories

About

Batteries & Power Accessories – Reliable Power Solutions for Electronics Projects Power your projects reliably with our comprehensive range of battery holders, BMS protection boards, DC-DC converters, voltage regulators, and charging modules – compatible with Arduino, Raspberry Pi, 18650 Li-ion cells, and LiPo batteries. What's in This Collection Battery Holders – AA/AAA/9V/CR2032 battery holders with DC plugs and on/off switches for portable projects BMS Protection Boards – 1S–6S Li-ion/LiPo BMS protection boards with balance for 18650 cells, drills, and e-bikes Battery Charging Modules – TP4056 1A Li-ion charger modules, TP5000 4.2V/3.6V charging boards DC-DC Step-Down Converters – LM2596S, MP1584, XL4015, XL4016 adjustable buck converters 3A–9A DC-DC Boost Converters – MT3608, LM2577, XL6009, XL6019 adjustable step-up boost modules Voltage Regulators – AMS1117 3.3V/5V LDO regulators, LM317 adjustable linear regulator modules Breadboard Power Supplies – 3.3V/5V dual-output breadboard power supply modules with USB input Why Choose Keszoox? ✅ 263+ power products in stock ✅ Wide input range: 1.5V to 60V ✅ Bulk quantities available – ready to ship worldwide