Skip to content
SHOP LEARN BLOG FORUM
login cart[0]
Free shipping above ₱2,000 · Manila same-day cutoff 4PM · School / class POs welcome →
circuitrocks
  • Arduino
    • All Arduino
    • UNO R3 / R4
    • Mega 2560
    • MKR / Nano
    • Shields
    • Starter kits
  • Raspberry Pi
    • All Raspberry Pi
    • Pi 5
    • Pi 4
    • Pi Zero 2 W
    • Pico (RP2040)
    • HATs
    • Cases & cooling
  • ESP32
    • All ESP32
    • ESP32-S3
    • ESP32-C3
    • DevKits
    • Wroom modules
    • Cameras
  • Sensors
    • All sensors
    • Temp & humidity
    • IMU & motion
    • Distance
    • Light & color
    • Air & gas
  • Breakouts
  • Displays
  • LED Strips
  • Audio
  • Motors & Drivers
  • Power
  • Batteries
  • Cables
  • Tools
  • Kits
    • All kits
    • Beginner
    • STEM
    • Project
    • Classroom
  • 3D Printing
  • Drones
  • On Sale
    • All sale items
    • Flash deals
    • Clearance
    • Bundle savings
    • Last chance
  • Brands
    • Adafruit
    • DFRobot
    • Pimoroni
    • Seeed Studio
    • SparkFun
    • Elegoo
    • Keyestudio
    • Pololu
    • Waveshare
    • All brands
Log in Cart

Item added to your cart

View cart
shop / search

search results31 matches

// query: samsung 25r 18650 clear
3S 12V 25A 18650 BMS Battery Protection Board 13 stock
SKU: 2385

3S 12V 25A 18650 BMS Battery Protection Board

₱ 185.00
Battery Holder 18650 1-4S (AJ399) 18650 4S 200+ stock
SKU: AJ399

Battery Holder 18650 1S/2S/3S/4S w/ Wire

₱ 29.00
Coin Cell Battery 20mm CR2025 - circuitrocks 61 stock
SKU: PRT-11928

SparkFun CR2025 Coin Cell Battery 20mm 3V Lithium

₱ 19.00
18650 Double-Slot Lithium Battery Charger - Dual Bay 6 stock
SKU: AL132

18650 Double-Slot Lithium Battery Charger - Dual Bay

₱ 127.00
Battery Pack Li-Ion 3.7V 6600mAh (353) 3 left
SKU: 353

Battery Pack Li-Ion 3.7V 6600mAh - Triple 18650

₱ 1,719.00
DC-DC Power Module 25W - circuitrocks 2 left
SKU: DFR0205

DC-DC Power Module 25W

₱ 499.00
Battery Pack Lithium Ion 3.7V 4400mAh - circuitrocks 1 left
SKU: 354

Battery Pack Li-Ion 3.7V 4400mAh - Dual 18650

₱ 1,267.00
3S 11.1V 18650 BMS HX-3S-D01 - Battery Protection 1 left
SKU: AA113

3S 11.1V 18650 BMS HX-3S-D01 - Battery Protection

₱ 97.00
TP4056 Protection Dual Functions 5V 1A 18650 Lithium Battery Charging Board - circuitrocks 81 stock
SKU: 2130

TP4056 LiPo Charger w/ Protection - 18650 Charging Board

₱ 25.00
18.5V 10A BMS 5S ZX-5S03V1 Battery Protection Board 5 left
SKU: 2693

18.5V 10A BMS 5S ZX-5S03V1 Battery Protection Board

₱ 255.00
Battery 2S 5A Charger 18650 Li-ion BMS HX-2S-A2 - circuitrocks 19 stock
SKU: AA105

2S 5A 18650 Li-Ion BMS HX-2S-A2 - Higher Current

₱ 55.00
LED 5mm 25PCS Red / Green / Yellow / Blue / White - circuitrocks 200+ stock
SKU: Y0056

LED 5mm 25pcs - Red/Green/Yellow/Blue/White Mixed

₱ 55.00
12V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F12 - Pololu 1 left
SKU: POL4984

Pololu 12V 2.5A Step-Up/Step-Down Voltage Regulator S13V25F12

₱ 1,415.00
Battery Lithium Ion 6Ah 1 left
SKU: PRT-13856

SparkFun Lithium Ion Battery 6Ah - High-Capacity Cylindrical Cell

₱ 1,649.00
2S 18650 BMS 8A Battery Protection Board - 8.4V 45 stock
SKU: AB835

2S 18650 BMS 8A Battery Protection Board - 8.4V

₱ 45.00
SparkFun Lithium Ion Battery 850mAh - Compact 3.7V Cell 1 left
SKU: PRT-13854

SparkFun Lithium Ion Battery 850mAh - Compact 3.7V Cell

₱ 1,148.00
2S 18650 BMS 13A Protection Board 7.4V (2496) 37 stock
SKU: 2496

2S 18650 BMS 13A Battery Protection - 7.4V

₱ 77.00
Battery 3S 11.1V 8A Charger 18650 BMS - circuitrocks 78 stock
SKU: AA092

Battery 3S 11.1V 8A Charger 18650 BMS

₱ 125.00
Battery Lithium Ion Polymer 3.7v 2500mAh - circuitrocks 1 left
SKU: 328

Lithium Polymer Battery 3.7V 2500mAh - JST-PH Connector

₱ 1,256.00
Samsung 25R 18650 Battery 3.7V 2500mAh (EB111) sold out
SKU: EB111

Samsung 25R 18650 Battery 3.7V 2500mAh - High-Drain Cell

₱ 270.00
Circuitrocks 18650 Battery 3.7V 2500mAh - High-Drain Cell sold out
SKU: EB112

Circuitrocks 18650 Battery 3.7V 2500mAh - High-Drain Cell

₱ 150.00
Battery Lithium Ion Cylindrical 3.7v 2200mAh - circuitrocks sold out
SKU: 1781

Battery Lithium-Ion Cylindrical 3.7V 2200mAh - 18650

₱ 645.00
Turnigy 2200mAh 3S 25C Lipo Pack sold out
SKU: 2533

Turnigy 2200mAh 3S 25C Lipo Pack

₱ 1,185.00
Battery 2S 10A Charger 18650 BMS - circuitrocks sold out
SKU: AB786

2S 18650 BMS 10A Battery Protection Board - 8.4V

₱ 115.00
showing 1–24 of 31
12next ›

circuit.rocks

Sensors, dev boards, and kits for Filipino makers since 2015. Manila / ships same-day weekdays.

shop

  • all parts
  • categories
  • kits
  • sale

help

  • how to order
  • shipping
  • returns
  • contact

learn

  • tutorials
  • blog
  • forum
  • discord

brand

  • about
  • meet chip
  • github
  • live
// © 2026 circuitrocks. all rights reserved.
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.