Li-ion Smart BMS 13S 60A

What we offer

  • 1pcs above for standard item
  • Customized sizes, specs, designs, components, 5000-10000pcs

For samples, we can ship within 2-3 days;

For small batch, 5-7 days;

For mass batch, 10-15 days.

For standard product, we offer 1 year quality guarantee;

For customized product, we offer 2 year quality guarantee;

Our team will handle every issue you may have after you receive the items. 

Product PCM Datas






(Overvoltage and undervoltage       protection)





最小值 MIN 典型值 TYP 最大值 MAX
过充保护电压(Overvoltage) 4.220 4.250 4.280 V
过充保护延时(Overvoltage delay) 1000 2000 3000 S
过充保护释放(Overvoltage release) 4.100 4.150 4.200 V
过放保护电压(Undervoltage) 2.700 2.800 2.900 V
过放保护延时(Undervoltage delay) 1000 2000 3000 S
过放保护释放(Undervoltage release) 2.900 3.000 3.100 V
过放保护释放条件(Undervoltage release conditions) 60S 内电压自恢复或者充电恢复(60S voltage self-recovery or charge recovery)




充 电 过 流 保 护 值 (Overcurrent  Charge protection value) 见下面过流保护值配置表  ( See the configuration table of overcurrent protection value below)
充 电 过 流 延 时 (Overcurrent  Charge delay) 1 2 3 S
充电过流释放条件(Charge over current release conditions) 延时 32S 后自动恢复(Automatic recover after a delay of 32S)








(1th Overcurrent Discharge)

见下面过流保护值配置表  ( See the configuration table of overcurrent protection value below)

(1th Overcurrent Discharge delay)

1 2 3 S

(2th Overcurrent Discharge )

见下面过流保护值配置表  ( See the configuration table of overcurrent protection value below)
二级放电过流 2 保护延迟

(2th Overcurrent Discharge delay)

320 640 1280 S

(Overcurrent Discharge release)

延时 32S 后自动恢复(Automatic recover after a delay of 32S)





(Short Circuit


短路保护电流(Short circuit protection current) 见下面过流保护值配置表  ( See the configuration table of overcurrent protection value below)
短路保护延迟时间(Short circuit

protection delay time)

  400 800 S
短路保护恢复(Short circuit protection recovery) 断开负载后延时 5s 恢复 。  ( Recover after 5S delay after disconnecting the load.)
短路说明:  短路电流小于最小值或高于最大值可能会造成短路保护失效,  短路电流超过1000A,  不保证有短路保 护,  也不建议做短路保护测试。

(Short-circuit description: The short-circuit current is less than the minimum value or higher than the maximum value,  which  may  cause  the  short-circuit  protection  to  fail,  and  the  short-circuit  current  exceeds  1000A, short-circuit protection is not guaranteed, and short-circuit protection testing is not recommended.)













温 度 保 护 值 (Temperature  protection value) 62 65 68
温度保护释放值(Temperature protection release value) 52 55 58


Undertemperature  Charge (no heating function)

温 度 保 护 值 (Temperature  protection value) -15 -10 -5
温度保护释放值(Temperature protection release value)  







温 度 保 护 值 (Temperature  protection value) 72 75    
温度保护释放(Temperature protection release value) 62    
放电低温保护       Undertemperature Discharge 温 度 保 护 值 (Temperature  protection value) -25    
温度保护释放(Temperature protection release value) -15 -10 -5
FET 高温保护(内置) high temperature   protection of          FET(Built-in) 温度保护值(Temperature protection value) 85 90 95
温度保护释放值(Temperature protection release value) 65 70 75





均衡功能              (Balance Function)

均衡开启电压            (Equalization turn-on voltage) 3.970 4.000 4.030 V
开启压差            (Difference opening voltage value)   10   mV

(Balance current)

    60 mA

(Balance model)


(Charge equalization)


( Balance type)


(Time sharing equalization/pulse equalization)

注: 测试需在温度 25±2℃, 相对湿度 65±20% 的环境。

Note: Test should be at temperature25±2°C, and relative humidity 65±20% of surroundings.

Why Choose Us

We’re the leading professional manufacturer specialized in designing and producing battery protection boards to guarantee the safety of any kind batteries. We produce battery protection boards only to serve this unique demand. From concept to real boards, we offer one-stop solutions to worldwide customers.

Automatic SMT Assembly

We have more than 200 advanced SMT assembly machines to complete your order with high quality.

Strict Functional Testing

Each item will be inspected with strict functional test before packed.

Quality Control

You can check our quality control process here.

24 Years of Experience

We have more than 200 advanced SMT assembly machines to complete your order with high quality.

Strong Custom Capability

Each item will be inspected with strict functional test before packed.

Quick Delivery Time

You can check our quality control process here.

TOP 1 Wholesale Manufacturer

Wide Custom Options for Your Unique BMS Boards

board design

To ensure you have assembly options that will suit your needs, we can custom any required size for battery protection boards.

  • mini size for mobile battery
  • middle size for power tools battery
  • bigger size for power generator battery
data test

We can custom any specs you required to protect the battery and make them run in good conditions.

  • Over-charge protection 
  • Over-discharge protection
  • Voltage & current protection
R&D test

Make all your needed function and perform functional test to ensure all boards works perfectly for your devices.

  • power on delay time
  • power off delay time
  • bigger size for power generator battery
board layout

Custom single layer, double-sided layer, double layer, four layers, eight layers, up to twenty-four layers for you.

  • four layers board
  • eight layers board
  • twelve layers board
mobile battery charger board

Source the original branded components which works perfect in your required protection boards.

  • Protection ICs
  • Capacitors
  • Resistance components
KURUI Package

Custom your package with your brand logo and pack every item very carefully to avoid damages during delivery 

  • Custom your logo
  • Custom your package sizes
  • Custom your package materials

TOP 1 BMS Boards Manufacturer

Quote & Design