Item protection | Protection parameters of lithium manganate polymer/ternary battery | Protection parameters of lithium iron phosphate batteries |
Single overload protection voltage | 4,25 V ±0.025V | 3,75 V ±0.025V |
Single cell overload release voltage | 4.15V ± 0.05V | 3.55V ± 0.05V |
Delay overload protection | 1 second ± 200 milliseconds | 1 second ± 200 milliseconds |
Single cell over-amplification protection voltage | 2.7 V ± 0.05 V | 2.0 V ± 0.05 V |
Single cell overdischarge release voltage | 3.0 V ± 0.1 V | 2.7 V ± 0.1 V |
Over-discharge protection delay | 1 second ± 200 milliseconds | 1 second ± 200 milliseconds |
High overcurrent protection | 70A | 70A |
Discharge overcurrent protection delay | 100 ms ±50 ms | 100 ms ±50 ms |
Short circuit protection | Yes | Yes |
Short circuit protection delay | 250uS ± 50uS | 250uS ± 50uS |
Short circuit protection recovery mode | Disconnect the load and restore the output voltage | Disconnect the load and restore the output voltage |
Discharge current | 50A (more than 20a, please stack the tinned parts of the PCB or add copper wires to increase overflow) | 50A (more than 20a, please stack the tinned parts of the PCB or add copper wires to increase overflow) |
recharging current | 50A (more than 20a, please stack the tinned parts of the PCB or add copper wires to increase overflow) | 50A (more than 20a, please stack the tinned parts of the PCB or add copper wires to increase overflow) |
Functional balance | Yes | Yes |
Open circuit voltage balance | 4.18V ± 0.025V | 3.5 V ± 0.025V |
Balance current | 55 mAh | 55 mAh |
Protection line | Yes | Yes |
Temperature protection | With (valid for external resistance 10K Euro NTC) | With (valid for external resistance 10K Euro NTC) |
Low temperature protection charging | -7° | -7° |
High temperature charging protection | 50° | 55° |
High discharge temperature protection | 70° | 75° |
Module size:60 * 37 * 6mm
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