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8s 200A bms 24v with balance for lifepo4 24v 200ah battery pack
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Meorient Import & Export Co.LTD
China - Hangzhou
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Trade Capacity
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Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
8s 200A bms 24v with balance for lifepo4 24v 200ah battery pack
If you need other BMS or batteries solutions,please feel free to contact our sales.
Product Description
1,Specification:
| Parameters for Life po4 8S BMS | ||||||||
| Discription | Specification | Unite | Remark | |||||
| 80A | 100A | 120A | 150A | 200A | ||||
| Discharge | Contine discharge current | 80 | 100 | 120 | 150 | 200 | A | |
| Discharge Peak current | 220 | 220 | 530 | 530 | 530 | A | ||
| Over current protection | 220 | 220 | 530 | 530 | 530 | A | ||
| Charge | Charge Voltage | 28.8 | V | |||||
| 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±5 | mA | Balance current35±5mA | |||||
| Over discharge protection | Over discharge detect voltage | 2.5±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 | 200 | 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 | NA | ℃ | 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 | -40 | ℃ | |||||
We not only make the battery cells and the battery pack and assembly but also offer the BMS and accesorries.
More other PCB/PCM/BMS inquiries,please contact our sales for more information.
Follow our battery packs pictures for your reference.
Our Services
3,li-ion battery cells Testing machine:all of our batteries are 100% testing before we sent to our customers.
Company Information
5,WE ARE A BATTERY PACK, BATTERY CHARGER, BATTERY BMS MANUFACTURER IN SHENZHEN!AND YOU ARE ALWAYS WELCOME!
Certifications
Certificates:Our batteries past UL/IEC62133/UN38.3/MSDS/ROHS/REACH testing.
FAQ
1.What is the difference between common port and separate port?
As 13S48V16A BMS as an example, common port 16A means your charge and discharge are the same point end(our P-), charge and discharge are used in the common port, so the charge current and discharge current are the same 16A. while the separate port is separately connected by charge (C-) and discharge (P-), so the charge current and discharge current are different.
2.What is the balance function?
When one cell voltage close to alarm voltage(Li-ion 4.18V, LifePo4 3.6V, the cell Balance starts to work, balance resistance starts discharge with 35ma(when balance discharge starts to work, BMS will be a little warm, which is the normal), the cell is in both charging and discharging status, and others which are not reached to alarm voltage(Li-ion 4.18V, LifePo4 3.6V)are only in charging status, no discharging, when the first cell voltage reached to alarm voltage(Li-ion 4.25V, LifePo4 3.75V)BMS starts off power protection, the other cells all stop of charging, this process will enable your battery charge in balance current, and your battery voltage are in balance status, When your cell voltage difference are in a big range, then balance can not be functionning well
3.The relationship between Battery capacity and BMS current?
There is no direct relationship between
4. What type of charger should I choose?
Lithium battery must choose specific charger, do not use Charger for Leadacid battery, for leadacid charger may have MOS with high pressure breakdown protection, which will not protect of BMS over charge.Life Po4 battery charger voltage=battery string No.X3.6V, while Li-ion battery charger voltage=Battery string No.X4.2V.
5. What current BMS should I choose ?
What BMS you choose is depend on your E-bike Motor power and current limited of controller. 16A for 350W, 25A for 500W, 35A for 800W, 60A for 1000W, Over 1200W please contact our sales for suggestion, Continue current shall be biger than current limitation in Controller.
6. How to know BMS damaged?
Test each cell voltage is the same with voltmeter, if the cell voltage difference over 1.0V, the fault is displayed that it cannot run far, no power supply at the start range, short charge time, all these issues are almost caused by battery cells, if BMS damaged is displayed no charge, no discharge while the battery has voltage.
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