100% Brand New and High Quality
Warm Reminder: if you need "4 packs Battery Protection Board" , please you buy in:
Overview:
Main IC uses the original "Ricoh" imported components. Overcharge, Without over discharge, over current, short circuit protection, for a variety of capacities in various shapes 3.7V lithium batteries. Japan Seiko protection IC, VISHAY, AOS, IR and other high-quality MOSFET, FR-4 plate low temperature coefficient, design, fine workmanship, testing and comprehensive. Compact, suitable for many of the requirements of highly integrated, low-cost applications to meet a wide range of performance requirements to ensure the absolute safety and reliability of the battery pack.
Components for the Japanese Seiko S-8254AAG protect the chip and genuine American generations one AO4407 ; protect the chip as well as Ricoh's R5431 series.
Lithium battery protection board attributes:
Overcharge voltage range: 4.25-4.35v ± 0.05v
Maximum operating current: 4-6A
The maximum instantaneous current: 7-8A
Static current: less than 6uA
Resistance: less than 45mΩ
Working temperature: -40 - + 50 ℃
Storage conditions: -40 - + 80 ℃
Effective life: more than 50,000 hours
Size: 27*12*1.0mm
Short circuit protection: protect, need to be recharged recovery
Main functions and features: over charge protection, over-discharge protection, short circuit protection, overcurrent protection.
The protective plate using Japan's Ricoh rechargeable lithium iron phosphate battery protection IC;
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage devices;
3) Built-in three-stage overcurrent detection circuit (overcurrent 1, overcurrent 2, load short circuit);
4) MOS transistor can be controlled by a battery charge and discharge;
5) low standby current consumption.
Function and Notice:
1, the lithium battery with protection board according to the wiring diagram connection, when the battery voltage is overcharge and over-discharge voltage between the voltage, and P +, P- charging 1 second, P + and P- output voltage of the battery voltage.
2, Short circuit protection: When the P + and P- short circuit protection circuit will act quickly in 5-50uS, cut off access, short-circuit protection.
3, Overcurrent protection function: When the V- terminal voltage of (0.15 ± 0.02V), the protection circuit will act quickly in 6.7-13.9ms, cut off access, overcurrent protection.
Package included:
1 x 4A-6A PCB BMS Protection Board
Positive Feedback will be much appreciated from you.
