You might also be interested in these lithium battery arduino.
3.7 V 380 mAh LiPo Battery 702030, 1S Lithium Polymer Battery with PCM Protection, Micro JST 1.25 mm 2-Pin Plug, for Arduino & DIY Projects
Battery data and dimensions: lithium polymer battery (1S) with 3.7 V / 380 mAh. Max. Charging voltage/charging current: 4.25V/190mA Energy: 1.41Wh Size: 7 × 20 × 30 mm (D × W × L), Weight approx. 8 g, including approx. 5cm cable - ideal for small electronics, DIY projects and compact devices.
£ 9.90
free shipping
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1 Set ESP32 LoRa V3 Module Board with 868 MHz Antenna + 3000mAh Battery + Protect Case - Integrated WiFi Bluetooth SX1262 CP2102 0.96” OLED Display Type C for Arduino Lora Meshtastic IOT (N35, Red)
Meshnology
£ 52.99
free shipping
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Pack of 2 18650 Battery Shield ESP32 5V/2A 3V/1A, Micro-USB Type B & Type C Connection
GERUI
£ 15.82
free shipping
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4S 12V 800A Max BMS LiFePo4 Lithium Iron Phosphate Battery Protection Board Balanced Charging Module for arduino Car Motorcycle
Load Power: Within DC 12V 600W Motor starting current less than 800A
£ 30.84
free shipping
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SEIWEI Battery Charging Module, compatible with Arduino, Black
SEIWEI
£ 8.39
free shipping
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18650 Twin Battery Holder Box With DC Plug ON/OFF Switch 2x18650 Lithium Battery holder Case by HAYATEC (2 Boxes, With ON/OFF Switch)
BE-TOOL 18650 Battery Charging Module Micro USB Compatible with Arduino | 4-channel li-ion v8 battery holder, 5v/3a 3v/1a, 18650 batteries not included, compatible with raspberry pi
BE-TOOL
£ 7.91
free shipping
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Waveshare ESP32-S3 2.16inch AMOLED Touch Display Development Board,480 × 480 Resolution 16.7M Color Screen,Support Wi-Fi and BLE 5,Supports ESP-IDF, Arduino IDE,Battery not Included
Waveshare
£ 33.59
free shipping
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3.7 V 1000 mAh LiPo Battery 803040.1S Lithium Polymer Battery with PCM Protection, Micro JST 1.25 mm 2-Pin Plug, for ESP32 Arduino NodeMCU
Sunkoo
£ 10.69
free shipping
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Heltec V4 ESP32 LoRa 32 Meshtastic Development Board Kit with 3000mAh Battery and GPS GNSS ESP32-S3 SX1262 27dBm OLED Display for Meshtastic WiFi IoT Arduino Wireless Communication
Heltec Automation
£ 42.91
free shipping
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RAKSTORE DC-DC XL4005 Step-Down Buck Power Supply Module Adjustable CC/CV Lithium Charge Board for Arduino
Rakstore
£ 3.99
free shipping
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Digislider 8 AA Battery Holder 12V Power Pack with DC Plug & On/Off Switch - for CCTV, Arduino, LED Strips, Motors
