Daly Factory Hot Sale 12V LiFePO4 BMS 4S 120A/150A 14.8V 18650 Battery BMS Packs
Product Description :
Daly Factory Hot Sale 12V LiFePO4 BMS 4S 120A/150A 14.8V 18650 Battery BMS Packs Protection Board Balance Integrated Circuits
◆DL4S12V120A/150A PCB is used for 4 series 12V lifepo4 battery pack.
◆We can design it for various lithium batteries like LiFepo4, LiMn2O4, and Li-polymer etc.
◆The main functions are: over charge protection, over discharge protection, over current protection, short-circuit protection, temperature protection etc.
◆According to the customer request we can develop PCM in different sizes and structures.
◆BMS manufactured by high quality Mos and IC imported . Keep your battery long cycle serivce life time.
◆Use top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.
◆Strong load ability, constant discharge current 120A/150A, use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help cooling.
◆IC itself has power balancing function. The circuit is simple and reliable.
◆Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection function is very reliable.Long time short circuit of the load won’t affect the PCB and the battery.Temperature protection during charging and discharging.
◆Extreme low power consumption. The consumption of the whole device is less than 50uA.
◆PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.
Daly Factory Hot Sale 12V LiFePO4 BMS 4S 120A/150A 14.8V 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits
Model: DL4S (3.2V Rated LiFePO4 Battery bms not for 3.7V rated Li-ION Battery bms)
We can customize any PCB from 1S to 30S lithium batteries with different current.
|Parameters for Lifepo4 4S BMS BMS|
|Discharge||Contine discharge current||80||100||120||150||200||A|
|Discharge Peak current||200||200||350||400||400||A|
|Over current protection||200||200||350||400||400||A|
|Charge current||80||100||120||150||200||A||Charge in separate port set as required|
|Over charge protection||Over charge detect voltage||3.65±0.025||V|
|Over charge protection delay||0.5||S|
|Over charge release voltage||3.6±0.05||V|
|Balance||Balance detect voltage||3.6||V|
|Balance release voltage||3.6||V|
|Balance current||35±5mA||mA||Balance current35±5mA|
|Over discharge protection||Over discharge detect voltage||2.8±0.05||V|
|Over discharge detect delay||0.5||S|
|Over discharge release voltage||3.0±0.05||V|
|Over current protection||Over current detect voltage||150||mV|
|Over current detect delay||9||MS|
|Over current protection release condition||Off load|
|Short circuit protetion||Short circuit protection condition||Short circuit of External load|
|Short circuit detect delay||250||uS|
|Short circuit protection release condition||Off load|
|Temp Protection||Temp Protection||65℃ or 75℃||℃||Set as required|
|Inner resistance||Conductive resistance in main circuit||≤10||mΩ|
|Electricity self consume||Working current||≤40||uA|
|Sleeping current(battery in discharge)||≤20||uA|
|Work Temp||Temp range||-30 - 80||℃|
1.BMS 2.Antistatic Bag 3.Wiring Cable 4.Wiring diagram 5.Packing Box
Applied to electric tools, electric scooters, motorcycles, electric motorcycles, electric tricycles, electric vehicles and so on.
Dongguan Daly Electroniccs Co.,Ltd，Started in year of 2013.Our factory is in Guangdong Dongguan Changping.It is a high-tech company specializing in R&D, production and sales of lithium battery protection board (BMS).The company has an internationally standardized quality management system.We exported our products over 80 countries in the world with good reputation.
Accessory Type: Battery Accessories
Model Number: DL4S
Brand Name: DALY
Applications: 3.2V lithium battery rated
Battery series: 4S
Over charge protection: Yes
Over discharge voltage: Yes
Short circuit protection: Yes
Balance function: Yes
Accessory Type: Battery Accessories