● - This protection board cannot be used for iron ion polymer batteries, electric hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, 2 pieces of which are connected in series for 24V use, motors above 775 (4A), and 1W fisheye LED lights.
● - Customers who purchased the above combination please pay attention!
The power range described applies to the following products:
● - Vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring backup power supply, and other products.
Description explanation:
● - 3 strings (a series combination of three 18650 batteries or polymer lithium batteries)
● - 10.8V (rated voltage of polymer battery)
● - 11.1V (rated voltage of 18650 or 3.7V lithium battery)
● - 12.6V (voltage after the lithium battery is fully charged)
● - Discharge 10A (referring to large discharge current limit)
● - Lithium battery protection board
● - Comes with overcharge, over-discharge, over-current, and short-circuit protection
● - 18650 lithium battery pack! ! !
Overview:
● - The main IC uses original "Seiko" imported components. It has overcharge, over-discharge, over-current, short-circuit, and other protection functions, and is used for 3.7V lithium batteries of various capacities and shapes.
● - It adopts Japanese Seiko protection IC, VISHAY, AOS, IR, and other high-quality MOSFETs, FR-4 low-temperature coefficient plate, well-designed and comprehensively tested.
● - It is small in size and suitable for many occasions that require high integration and low cost.
● - It can meet various performance requirements and ensure the reliability of the battery pack.
Properties of this lithium battery protection board:
● - Model: HX-3S-01
● - Overcharge voltage range: 4.25-4.35v±0.05v
● - Size: 50*16*1.0mm
● - Over-discharge voltage range: 2.3-3.0v±0.05v
● - Maximum working current: 5-8A Working temperature: -40---+50℃
● - Large instantaneous current: 9-10A Storage conditions: -40-- +80℃
● - Quiescent current: less than 6uA Effective life: more than 30,000 hours
● - Internal resistance: less than 60mΩ
● - Short circuit protection: capable of protection, delayed self-recovery
The protection board size and device description;
● - The size of the protection board is 50*16*1.0mm; the components are Seiko S-8254AA protection chip and FDS 4435A*4 pieces;
