20S 72V Li-ion BMS 80A 100A 120A 150A 200A Big Current for 18650 Lithium Ion Battery
Product Description :
Daly 20S 72V Li-ion BMS 80A 100A 120A 150A 200A Big Current for 18650 Lithium Ion Battery Pack for lithium battery
Model: DL20S (3.7V rated Li-ION Battery not for 3.2V Rated LiFePO4)
We can customize any PCB from 1S to 30S lithium batteries with different current.
◆DL 20S 72V 80A 100A 120A 150A 200A PCB is used for 20 series 72V 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 80A 100A 120A 150A 200A, 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.
|Parameters for Li-ion20S72V BMS|
|Discharge||Contine discharge current||80||100||A|
|Discharge Peak current||260||300||A|
|Over current protection||260||300||A|
|Charge current||80||100||A||Charge in separate port set as required|
|Over charge protection||Over charge detect voltage||4.25±0.025||V|
|Over charge protection delay||0.5||S|
|Over charge release voltage||4.15±0.05||V|
|Balance||Balance detect voltage||4.18||V|
|Balance release voltage||4.18||V|
|Balance current||30±5mA||mA||Balance current 30±5mA|
|Over discharge protection||Over discharge detect voltage||2.7±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.
Accessory Type: Battery Accessories
Model Number: Daly 20S
Applications: 3.7V lithium battery rated
Battery series: 20S
Over charge protection: Yes
Over discharge voltage: Yes
Short circuit protection: Yes
Balance function: Yes
Accessory Type: Battery Accessories
US, Australia, UK, Germany, Canada: 3~5 weeks Other European Countries: 3~5 Weeks. Items will be shipped in within 4 days after payment is received. The Parcel Status Can Be Tracked WWW.17track.net 8-10 Days Later After Sending.If You Don't Receive the Item On Time, Please Take Time to Contact us.
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