مدار محافظ و کنترل شارژ باتری لیتیومی دو سل 3 آمپر

هنگام اتصال ماژول باتری ها باید دارای سطح ولتاژ یکسان و ترجیحا از یک برند باشند.

  
Lithium battery protection board
Comes with: overcharge, over discharge, overcurrent, short circuit protection
18650 lithium battery pack must! The The
Factory direct sales, quality and stability!
Overview:
The main IC uses the original "Seiko" components. With overcharge, over discharge, overcurrent, short circuit protection, for a variety of various shapes 3.7V lithium batteries. The use of Japan Seiko protection IC, VISHAY, AOS, IR and other high-quality MOSFET, FR-4 low temperature coefficient plate, well-designed, comprehensive test. Small size, suitable for many requirements of high integration, low cost of the occasion, to meet a wide range of performance requirements to ensure the safety and reliability of the battery pack.
The properties of the lithium battery protection board:
Model: HX-2S-02 overcharge voltage range: 4.25-4.35v ± 0.05v
Size: 36 * 6 * 1.0mm Over discharge voltage range: 2.3-3.0v ± 0.05v
Maximum operating current: 3A Operating temperature: -40 --- +50 ℃
Maximum instantaneous current: 5A Storage conditions: -40-- +80 ℃
Quiescent current: less than 3uA Effective life: more than 50,000 hours
Internal resistance: less than 45mΩ Short circuit protection: can be protected, need to charge recovery
 The protection board size and device description;
 The protective plate size is 36 * 6 * 1.0mm
Welding point Description:
· B + connected to the battery positive;
 
· B-connected battery negative;
 
· MB connects the battery 1 to the connection point before the battery 2
 
· P + connected to the charge / discharge side of the positive (charge side / discharge side shared);
 
• P-connect / discharge terminal negative (shared with charge / discharge).