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 Pack for lithium battery

20S 72V Li-ion BMS 80A 100A 120A 150A 200A Big Current for 18650 Lithium Ion Battery

Regular price $89.99 Sale price $459.99 Unit price per
Tax included. Shipping calculated at checkout.

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)

common Version : common port for charge/discharge 
separate Version : separate port for charge/discharge

We can customize any PCB from 1S to 30S lithium batteries with different current.

 

1. Overview

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.

 

2. Advantage

◆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.

Product Display

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三元20串详情页_07三元20串详情页_08

 

 

 

 

Parameters for Li-ion20S72V BMS
  Discription Specification Unite Remark
80A 100A
Discharge Contine discharge current 80 100 A  
Discharge Peak current 260 300 A  
Over current protection 260 300 A  
Charge Charge Voltage 85 V  
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  
Electricity self consume Working current 40 uA  
Sleeping current(battery in discharge) 20 uA  
Work Temp Temp range -30 - 80  

Packing List

aaa_02

1.BMS 2.Antistatic Bag 3.Wiring Cable 4.Wiring diagram 5.Packing Box

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Wiring diagram_09

Application Area_08

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

SHIPPING

Shipping Timeframe:

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.

TERMS OF SALE

We're not responsible for any custom duty or import tax.

 If you are not satisfied with the item you received, Please contact us for parcel return & payment refund.The returned parcel shouldbe sentback in original package in14days after the receipt.But you have to pay for the returned.We strive for 100% customer satisfaction on every sale we complete.

ABOUT US

We are family owned business, and we have served thousands of customers from all over the world. Our products are direct from factory, so we can provide quality items at very competitive price.

CONTACT US

If you have any question, please contact us by the contact seller now button, leave us message or send us emails. Most emails are responded within 24 business hours.


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