HKIVI 7S/8S/10S/12S/13S/14S/16S 30A bms for battery pack lithium lifepo4 bms circuit board for e-bike
SKU: HT-122564
Lead Time
5-15 days
Shipping
Sea freight, Air freight, Express
Payment
T/T, L/C
Sample
Available
Product details
Product overview
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HKIVI-HP16SA is a hardware BMS specially designed for inverter battery packs, electric bicycle and electric motorcycle battery packs, and can be applied to lithium batteries with different chemistries such as lithium-ion and lithium-polymer. Lithium iron phosphate, etc. The protection board has strong loading capacity, and the maximum continuous discharge current can reach 30A. ● 7-16 cells series protection ● Multiple charging and discharging protection functions ● Hardware short-circuit protection function process ● Reserve the discharging control switch and discharging temperature protection position, ● Very low static current consumption ● With charging balance function ● Hardware discharge over-current, short-circuit protection function process | ||
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| Application | |||
| Battery series | Battery Rated Voltage | Battery series | Battery Rated Voltage |
| 7 | 3.6V/3.7V(24V) | 8 | 3.2V(24V) |
| 10 | 3.6V/3.7V(36V) | 12 | 3.2V(36V) |
| 13 | 3.6V/3.7V(48V) | 14 | 3.6V/3.7V(48V) |
| 16 | 3.6V/3.7V(60V)/3.2V(48V) | ||
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| Protection function description |
| Overcharge protection: when the battery is under the charging state, the voltage keeps going up. When the protection board detects that the voltage of any cell is higher than the overcharge protection value, the protection board will start timing immediately. overcharge protection delay, the protection board will turn off the charging MOS tube, at that time, it can not be charged. Overcharge protection recovery: After the overvoltage protection appears on the protection board, the battery voltage will going down under the static or discharge state of the battery. When the protection board detects that each voltage is lower than the recovery voltage of the overcharge protection, the protection board will output a signal and turn on the MOS tube to charge. Over-discharge protection: When the battery is under the discharge state, the voltage keeps going down. When the protection board detects that the voltage of any cell is lower than the overcharge protection value, the protection board will start timing immediately. reach the over discharge protection delay, the output signal of the protection board will turn off the discharge MOS tube, the load lock circuit will work, but, it cannot discharge at this time. Over discharge protection recovery: After the over discharge protection appears on the protection board, the battery voltage will go up under the static or discharge state of the battery. When the protection board detects that each voltage is higher than the recovery voltage of the over discharge At this time, disconnect the load or charge, the protection board will output a signal and turn on the charging MOS tube to charge. Overcurrent protection: When the battery is under the static or discharge state, the current suddenly increases. When the protection board detects that the current reaches the overcurrent protection value, the protection board will start timing at that time. reaches the overcurrent protection delay time, the output signal of the protection board will turn off the discharge MOS tube, and the load lock circuit will work. Overcurrent protection recovery: After the drain overcurrent protection appears on the protection board, the discharge MOS tube is turned off, and the current in the loop becomes 0. At this time, the load is disconnected or charged, the output signal of the protection board will turn on discharge MOS tube to discharge. |
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| port | Description |
| C- | Charge and discharge negative poles |
| B- | Connect the first string of negative pole of the battery pack, that is, the total negative pole of the battery pack |
| BC0 | Connect the first string of negative pole of the battery pack |
| BC1 | Connect the first string of positive pole of the battery pack |
| BC2 | Connect the second string of positive pole of the battery pack |
| BC3 | Connect the 3rd string of positive pole of the battery pack |
| BC4 | Connect the 4rd string of positive pole of the battery pack |
| And so on, all the way to the end | |
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