LFP/LTO battery bms 1s 12V 24V 36v 48V 4S 8S 16S 200A 250A 300 a protection board LiFePO4 400a high current lifepo4 bms
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- Supplier: Shenzhen Kingfung Technology Co. Ltd.
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Product Overview
Description
1. BMS can be used for 4S-24S 12V-76V battery pack.
2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack.
3. According to your requirements, we can develop PCM of different sizes and structures.
2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack.
3. According to your requirements, we can develop PCM of different sizes and structures.
Advantages:
1. The protection board is made of high quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for a longer cycle life.
2. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.
2. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.
Products Description
Model | BM516 | BM201 | BM201 | ||||
Size | 111*86*15.6MM | 118*75*17mm | 118*75*17mm | 150*86*15.6mm | |||
Number of strings | 17-20S | 7-14S | 7-14S | 21-24S | |||
Material | Ternary、Iron lithium | ||||||
Charging current | 10A | 20A | 20A | 30A | |||
Discharge continuous current | 40A | 150A | 150A | 85A | |||
Overcharge | 4.25v、3.75v | 4.25v、3.75v | 4.25v、3.75v | 4.25v、3.75v | |||
Over discharge | 2.76v、2.2v | 2.76v、2.2v | 2.76v、2.2v | 2.76v、2.2v | |||
Charge and discharge port | The same port | ||||||
Protection temperature | 85℃ | ||||||
GPS、RS485、GPRS、CAN | Support | ||||||
Balanced | Yes | ||||||
SOC | Yes | ||||||
OTA | Yes | ||||||
MOS temperature monitoring | Yes | ||||||
Cell temperature monitoring | Yes | ||||||
Security Alarm
Car search alarm, high temperature alarm, high voltage alarm, short circuit alarm, chip error alarm, charge and discharge MOS damage alarm
Before and after using BMS (as shown in the picture)
Before useThe battery is in poor working condition, the barrel effect is obvious, the battery cell is easily damaged, and the voltage difference is 0.378V
After use
The battery is in good working condition, the barrel effect is eliminated, the status of the cell is clear at a glance, and the voltage difference is 0.005V...
Product Application
Note：If you use BMS in parallel, Fast Class T Fuse must be added to each battery. Or discharge diode (high power diode selected according to load)
Wide range of applications
The protection board is used in Battery rental and Digital product，E-bike E-scooter，Electric Car and Electrical Tools Storage Battery，etc.E-bike E-scooter BMS
Digital Product BMS
E-bike E-scooter BMS
Electric Car BMS
Electrical Tools BMS
Storage Battery BMS
Advantage
Hot Recommend
Product Display
Packing & Delivery
Use high hardness custom sponge to strengthen the battery, five layers of dangerous goods export corrugated carton, to ensure free transportation.
Company Profile
Shenzhen King Fung Technology Co., Ltd. is a high-tech enterprise exporting samples and bulk production of printed circuit boards. We have nearly 10,000 square meter production plants, specializing in the production of HDI phone boards, communication boards, as well as a variety of single-sided, double-sided, multi-layer, high-frequency TG circuit boards and aluminum base boards with high technical content and strict quality requirements. Our products are widely used in communications, computers, industrial control, automobiles, household appliances, aerospace and other high-tech fields, and mainly exported to Europe, the United States and Southeast Asia. We have professional production equipment for aluminum PCBs.
Customer praise
FAQ
Q: How to choose a suitable BMS for my battery packs?
A: Please tell us following required details and we will advice for you:Battery material & Battery series & Capacity & working current & Application (For example: LiFePO4 BMS, 13 series, charge 40A, discharge 40A, application for e-bike 1800W.)
Q: How do I know what material or type my battery is?
A: Please look your battery body, if the normal voltage of your battery shows 3.2V, the battery is LiFePo4. If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Li-polymer battery.
Q: The relationship between battery capacity and BMS current?
A: There is no direct relationship between battery capacity and BMS current, big capacity doesn't mean big current, but rely on continue current, that is to say if your engine is powerful, you should choose high current of BMS, it is not relied on battery capacity.
Q: What is the Common port and Separate port? what is the difference?
A: We take 10S 36V 20A BMS for example: Common port 20A means your charge cathode and discharge cathode are connected in the same point end (our P-), charge cathode and discharge cathode are used in the common connection port, so the charge current and discharge current are same as 20A. Separate port is separately connected by charge cathode (our C-) and discharge cathode (our P-), so the charge current and discharge current are different, discharge current is 20A, charge current is 10A.
Q: How should I choose the right charger?
A: LiFePo4 battery charger voltage = number of battery strings X 3.6V, Li-ion battery charger voltage = number of battery strings X 4.2V.
A: Please tell us following required details and we will advice for you:Battery material & Battery series & Capacity & working current & Application (For example: LiFePO4 BMS, 13 series, charge 40A, discharge 40A, application for e-bike 1800W.)
Q: How do I know what material or type my battery is?
A: Please look your battery body, if the normal voltage of your battery shows 3.2V, the battery is LiFePo4. If the normal voltage of your battery shows 3.6V or 3.7V, the battery is Li-ion or Li-polymer battery.
Q: The relationship between battery capacity and BMS current?
A: There is no direct relationship between battery capacity and BMS current, big capacity doesn't mean big current, but rely on continue current, that is to say if your engine is powerful, you should choose high current of BMS, it is not relied on battery capacity.
Q: What is the Common port and Separate port? what is the difference?
A: We take 10S 36V 20A BMS for example: Common port 20A means your charge cathode and discharge cathode are connected in the same point end (our P-), charge cathode and discharge cathode are used in the common connection port, so the charge current and discharge current are same as 20A. Separate port is separately connected by charge cathode (our C-) and discharge cathode (our P-), so the charge current and discharge current are different, discharge current is 20A, charge current is 10A.
Q: How should I choose the right charger?
A: LiFePo4 battery charger voltage = number of battery strings X 3.6V, Li-ion battery charger voltage = number of battery strings X 4.2V.
Q: Whether my BMS damaged?
A: If you want to judge if the BMS is damaged, please take the following steps, to test if each cell voltage is the same with
voltmeter? if the cell voltage difference is 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 as no charge, no discharge, no discharge while the battery has voltage.
A: If you want to judge if the BMS is damaged, please take the following steps, to test if each cell voltage is the same with
voltmeter? if the cell voltage difference is 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 as no charge, no discharge, no discharge while the battery has voltage.
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