BMS 20S 72V 45A Lithium Li-Ion 18650 Battery Charge Protection Board Common Port with Balance For Ebike/Escooter/Power Bank Pack
With a balanced,same port 45A discharge.
Protection board with overcharge protection,over discharge protection,over current protection,short circuit protection,temperature protection.
When we connect BMS with cells or disassemble BMS from battery pack,the following order and regulations must be complied with to avoid damage of components of BMS and problems of not protecting of cells.
In order to achieve the best performance of BMS and to run the longest distance,all the battery must be matched well(Each battery voltage less than equal 0.05V,IR less than equal 15 mΩ,capacity less than equal 30mAh)to make sure the better consistency of the battery.
Order of connection:Connect charging/discharging wire ,battery pack negative wire,After confirm the wires are connected OK,plug the connector cable in the BMS
Color:Silver +Green
Material:metal +PCB
Package Contents:
1 x 20S 45A Lithium Battery Protection Board
1 x Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
BMS 10S 36V 35A Li-Ion Lipolymer Battery Protection Board Separate Port BMS PCB with Balance for E-Bike Electric Scooter
Specification:
Discharge current: 35A
Internal resistance: ≤15mR
Charging current (Separate port): ≤5A
Charging voltage: 42V
Size: 69*51.5*10mm
Balance voltage
Detection voltage: 4.2±0.025V
Balance current: 45±5mA
Overcharge protection
Detection voltage: 4.28±0.25V
Detection delay: 100ms
Release voltage: 4.08±0.05V
Overvoltage protection
Detection voltage: 2.55±0.08V
Detection delay: 50ms
Release voltage: 3.0±0.1V
Overcurrent protection
Detection delay: 15ms
Release condition: disconnect the load
Current protection: 120±20A
Short circuit protection
Trigger condition: short circuit of external load
Detection delay: 200uS
Release condition: disconnect the load
Package:
1 x BMS 10S 36V 35A Li-Ion Lipolymer Battery Protection Board
