HX-3S-01 3S Lithium Battery Protection Board 50 x 21 mm

3S LITHIUM BATTERY PROTECTION: Designed for three 3.7V lithium cells connected in series, providing reliable overcharge, over-discharge, and short-circuit protection. VOLTAGE AND CURRENT RATINGS: Supports a working voltage range of 11.1V to 12.6V with a 10A transient current capacity for dependable performance. COMPACT DIMENSIONS: Measures 50 mm in length and 21 mm in width with a board thickness of 1 mm, making it ideal for space-constrained DIY battery pack builds. MODEL HX-3S-01: Features clearly labelled connection pads (B+, B2, B-, P+, P-) for straightforward wiring when assembling or repairing 3S battery packs. PACKAGE CONTENTS: Includes 1 piece of the 3S lithium battery protection board, suitable for hobbyist electronics, power tool batteries, and custom battery projects.