| Customization: | Available |
|---|---|
| Overcharge Protection: | Yes |
| Ovediscahrge Protection: | Yes |
|
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BMS 8-16s 20a 50a Outdoor Energy Storage Protection Board BMS Lithium Smart BMS Lifepo4 16s
| Mode | LWS-16S50A-834 |
| PCM Size | 125*65.5*18mm |
| battery series | 16S Available |
| working current | 50Available |
| Quiescent current | ≤20μA |
| Application | Ebike, Solar products, etc |
| Sample | available |
This product is suitable for battery packs with 8-16S of monomer voltage 2V-5V and can provide protection and recovery functions for the battery pack, such as over-voltage, under-voltage, over-current, high temperature, low temperature, and short circuit.
| Test item | Description |
Criterion |
|
Voltage
|
Charging voltage |
DC:57.6V CC/CV |
| Balance voltage for single cell |
3.0±0.025Vc | |
| Current | Balance current for single cell |
60±20mA |
| Current consumption |
<100uA |
|
| Max continuous charging current |
≤20A |
|
| Max continuous discharging current |
≤20A |
|
| Over discharge protection |
Over discharge detection voltage for single cell |
2.50±0.05V |
| Over discharge detection delay time |
500~1500mS |
|
| Over discharge release voltage for single cell |
2.8±0.10V |
|
| Over charge Protection | Over charge detection voltage for single cell |
3.75±0.025V |
| Over charge detection delay time |
0.5~1.5S |
|
| Over charge release voltage for single cell |
3.65±0.05V |
|
| Over current protection | Over discharge current protection |
60±5A |
| Detection delay time |
50~200mS |
|
| Over discharge current protection |
80±10A |
|
| Detection delay time |
5~20mS |
|
| Overcharge current protects current |
30±5A |
|
| Detection delay time |
500~1500mS |
|
| Resistance |
The on-state resistance of the main circuit | ≤5mΩ |
| Break circuit protection |
Disconnect the voltage sampling circuit to turn off the charge and discharge |
Support |
| NTC Protection |
Thermistor temperature protection |
Support |
| Temperature |
Operating temperature range |
-20~+60ºC |
| Storage temperature range |
-20~+60ºC |
Shenzhen Li-ion Battery Bodyguard Technology Co.,Ltd was founded in 2013. We provide Battery PCM &BMS for Lithium ion,LiFePo4,LTO battery pack and ODM & OEM services.Since established, we have designed more than 900 types of hardware PCM/BMS, and software BMS including HDQ/12C/SMBUS/ RS485/RS232 & Bluetooth and so on. Mainly covers battery assembly 1S-35S in series, working current up to 350A; the products arewidely used in light ,power tool, electric bicycle,medical equipment, EV application ....etc. Li-ion Battery Bodyguard Technology Co., Ltd has passed ISO 9001(2015) certification.We were also awarded High Technology Expertise (HNTE) in 2018.
FAQ
Q: How do I judge what material my battery is ?
A: Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.
Q: Who are we?
A: We are based in Guangdong, China, starting from 2013.
There are total about 60 employees in our company.
Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q:.What can you buy from us?
A:Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board,
Lifepo4/Lithium Ion Battery Pack.
Q:. Why should you buy from us not from other suppliers?
A:The company has advanced production equipment and comfortable office environment,
employees hundreds of people. The company Has a complete, scientific quality management system,
and the importance of quality and environmental philosophy.
Q: what services can we provide?
A:Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,PayPal,Western Union,Cash;
Language Supported:English,Chinese
About your products, just tell us the relative voltage/ cells/ current A or equipment etc,we will help to recommend the most suitable products for you.
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