battery | Newegg.com

I'm Celeste, Newegg's tech expert! Need help with "battery"?

Multi-size rechargeable battery chargers?

Car battery trickle chargers?

NiMH vs NiCd chargers?

How do smart chargers work?

MakerHawk Raspberry Pi UPS Power Supply Uninterruptible UPS HAT 18 650 Battery Charger Power Bank Power Management Expansion Board 5V for Raspberry Pi 4 Model B / 3B + / 3B (Not include battery)

$66^.99

More options from $66.99 - $69.69

Free Shipping

Quick View

AJMRTC 10Pcs TP4056 Lithium Battery Charging Module, 5V 1A Linear Charger Board, 18650 Li-ion Battery Charging Controller with Overcharge Over-Discharge Short Circuit Protection for Power Bank, DIY

$19^.09

Free Shipping

Quick View

UPS HAT Compatible with 5V Uninterruptible Power Supply Multi Battery Protection Circuits Charge and Power Output at The Same Time

$65^.08

Free Shipping

Quick View

UPS Module for Raspberry Pi Pico with Uninterruptible Power Supply Monitoring Battery Status Via I2C

$41^.98

Free Shipping

Quick View

Waveshare UPS HAT Compatible with Raspberry Pi 5V Uninterruptible Power Supply Multi Battery Protection Circuits Charge and Power Output at The Same Time

$36^.99

Free Shipping

Quick View

2PCS 2.7inch Passive-Powered E-Paper Module, Novel Passive NFC Technology, No Battery Required, No More Battery Life Trouble, Black and White Display Colors

$115^.98

Free Shipping

Quick View

UPS HAT (C), Compatible with Raspberry Pi Zero Series Board, 5V Uninterruptible Power Supply Module, Multi Battery Protection Circuits, Without Battery

$65^.98

Free Shipping

Quick View

AJMRTC 2Pcs DS3231SN RTC Real Time Clock Module V2.0, I2C Precision Timekeeping Memory Board with Pin Header, CR2032 Battery Backup Module for Arduino ESP32 STM32 DIY Clock Project

$21^.09

Free Shipping

Quick View

2025 New 2.4 GHz Wireless Controller Upgraded Turbo Function Built-in Rechargeable Battery USB Wireless Adapter for Mini NES Classic Edition PC Mac OS Raspberry PI (2-pk, Classic Gray)

$228^.19

More options from $228.19

Free Shipping

Quick View

ESP32-S3 Development Board with 3.49inch IPS Touch Display, 172×640, Dual-Core ESP32-S3R8 Processor, Type B Case for Outdoor Use, Battery Not Included

$85^.98

Free Shipping

Quick View

UPS HAT (D) for Raspberry Pi, Supports 21700 Li Battery (NOT Included), 5V Uninterruptible Power Supply, Pogo Pins Connector, Supports Charging and Power Output At The Same Time

$69^.98

Free Shipping

Quick View

ESP32-S3 2.06inch AMOLED Touch Watch Development Board, 32-bit LX7 Dual-core, 410×502 Pixels, QSPI, Onboard Dual Digital Microphones Array, ESP32 with Display, Without Battery

$81^.98

Free Shipping

Quick View

ESP32-S3 2.06inch AMOLED Touch Watch Development Board, 32-bit LX7 Dual-core Processor, 410×502 Pixels, QSPI Interface, Onboard Dual Digital Microphones Array, with MX1.25 Lithium Battery

$87^.98

Free Shipping

Quick View

Waveshare 1.54inch NFC-Powered e-Paper No Battery Wireless Powering and Data Transfer (White Case)

$44^.99

Free Shipping

Quick View

MESHYEAOFAH Meshtastic LoRa V4 Kit with Touch Screen GPS and Sensors | ESP32-S3 SX1262, MeshCore Compatible, GNSS, 2800mAh Battery, Atmospheric Pressure/Temp Humidity Sensors/Buzzer, Ready to Use

$174^.98

Free Shipping

Quick View

ESP32-S3 1.54inch e-Paper AIoT Development Board, 200 × 200, Black/White, Supports Wi-Fi and BLE Dual-Mode Communication, No Battery Included

$51^.98

Free Shipping

Quick View

UPS HAT Compatible with Raspberry Pi 5V Uninterruptible Power Supply Multi Battery Protection Circuits Charge and Power Output at The Same Time

$61^.98

Free Shipping

Quick View

ESP32-S3 1.8inch AMOLED Touch Display, Embedded with SH8601 Display Driver and FT3168 Capacitive Touch Chip,32-bit LX7 Dual-core Processor, 368×448 Pixels, Comes with 3.7V MX1.25 Li Battery

$81^.98

Free Shipping

Quick View

Meshnology 2 Set ESP32 LoRa V3 Development Board with 915MHz Antenna + 3000mAh Battery + Meshtastic Case, ESP32-S3 SX1262 Integrated WiFi Bluetooth OLED Display for Arduino LoRaWAN IOT (N32, Green)

$135^.21

Free Shipping

Quick View

Meshnology 2 Set ESP32 LoRa V3 Development Board with 915MHz Antenna + 3000mAh Battery + Meshtastic Case, ESP32-S3 SX1262 Integrated WiFi Bluetooth OLED Display for Arduino LoRaWAN IOT (N32, Green)

$135^.21

Free Shipping

Quick View

UPS HAT (C), Compatible with Zero Series Board, 5V Uninterruptible Power Supply Module, Multi Battery Protection Circuits, Without Battery

$69^.28

Free Shipping

Quick View

Waveshare 7.5inch Passive NFC-Powered e-Paper V2, No Battery, Wireless Powering & Data Transfer, Only Compabtile with Apple iPhone

$105^.27

Free Shipping

Quick View

X1200 UPS Power Management Expansion Board for Raspberry Pi 5, Battery Not Included

$49^.94

Free Shipping

Quick View

X1200 UPS Power Management Expansion Board Compatible with Raspberry Pi 5, Lithium Battery Not Included

$49^.94

Free Shipping

Quick View

Meshnology Case for Wio Tracker L1 Development Board Device Set - 3000mAh Battery GPS Module Antenna All-in Enclosure Screen Protection Shell with Type C Interface (N37 Version, Black)

$49^.59

More options from $46.99 - $49.59

Free Shipping

Quick View

AJMRTC PD 140W Bidirectional Fast Charging Mobile Power Module, 26S Ternary Lithium & LiFePO4 Battery Protection Motherboard, DIY Power Bank Circuit Board Kit with ChargeDischarge Protection

$17^.73

Free Shipping

Quick View

AJMRTC 100W PD Fast Charging Power Bank DIY Module, 4S Battery Protection Mainboard with TFT Color Display Screen, Bidirectional Quick Charge Circuit Board for Handmade Portable Power Bank Assembly

$24^.76

Free Shipping

Quick View

AJMRTC 10PCS TP5100 Lithium Battery Charging Management Module, 2A Single/Dual Li-ion Charger Board, Step-down Charging Controller for 3.7V/7.4V Lithium Battery DIY Projects

$10^.69

Free Shipping

Quick View

Qwiic Pocket Development Board - ESP32-C6 Mini-1 Module, Including a USB-C Connector, Qwiic Connector, 2-pin JST Battery Connector, Board Dimensions: (Inches) 1" x 1"

$47^.65

Free Shipping

Quick View

Waveshare 2PCS 2.7inch Passive-Powered E-Paper Module, Novel Passive NFC Technology, No Battery Required, No More Battery Life Trouble, Black and White Display Colors

$108^.17

Free Shipping

Quick View

Lonely Binary 3-Pack ESP32-C3 OLED WiFi BLE LiPo Shield for C++ | Built-in OLED, WiFi + BT 5.0 LE; 3 shields: 2.54mm, screw & non-screw terminal; LiPo UPS charging, 3.3V; battery monitor pads

$71^.58

Free Shipping

Quick View

Heltec V4 ESP32 LoRa Board with GPS, 2800mAh Battery, Touch Screen Case, ESP32-S3 SX1262 Long Range Wireless Module Compatible with Meshtastic Firmware for IoT Projects

$154^.30

More options from $154.30 - $173.18

Free Shipping

Quick View

Heltec V4 Meshtastic LoRa Device with GPS 3000mAh Battery, ESP32-S3 SX1262 | Pre-assembled, Meshtastic Meshcore Compatible, L76K GNSS module, LoRa/WiFi/Bluetooth Connection, 28dBm 2MB PSRAM 16MB Flash

$100^.21

Free Shipping

Page 1/20

Find what you were looking for?