Battery-powered and portable builds
Rechargeable 3.7 V 6600 mAh li-ion cell with built-in protection — runs a board from a single-cell LiPo/Li-ion charger input.
Engineering inference
PKCELL
PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P
PKCELL ICR18650 1S3P lithium-ion pack: three 2200 mAh 18650 cells in parallel, 3.7 V nominal, 6600 mAh (6270 mAh min), 4.2 V charge, 3.0 V cut-off, 3.3 A (0.5C) max continuous discharge, 1.65 A max charge, ≥ 500 cycles, built-in protection, 69 × 55.5 × 18.3 mm, 155 g, JST PH 2-pin leads.
ICR18650-6600 1S3PDevelopment boardPrice$24.50www.adafruit.com · in stock
Buy at www.adafruit.com Motor essentials
Facts about the complete product. Unknown values remain open design questions.
- Rated voltage
- 3.7 V
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
Powering robots, motors and servos
3.3 A continuous discharge covers small motors and servos alongside the controller.
Engineering inferenceNo-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
FAQ
PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P questions
What voltage powers the PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P?
Supply range 3–4.2 V.
How much does the PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P cost?
From $24.5 at www.adafruit.com. Prices are observed unit prices before tax and shipping.
What are the PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P dimensions?
69 × 55.5 × 18.3 mm. A STEP model is available for enclosure fit checks.
Where does this PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.