1 YEAR WARRANTY
Any damage or blown resistors voids the warranty
.
Electrical Parameters: Room temperature 25℃, humidity 55%
| N0 | DESCRIPTION | SPECIFICATION | UNIT | REMARKS | |
| 1 | Discharge | Continue discharge current | 120 |
A | |
| 2 | Charge | Charge Voltage | 54.75 |
V | |
| Charge current | 60 |
A | |||
| 3 | Over Charge Protection | Over charge detect voltage | 3.75+-0.05 | V | |
|
Over charge protection delay
|
1
|
S
|
|||
|
Over charge release voltage
|
3.55±0.05
|
V
|
|||
| 4 | Balance |
Balance detect Voltage
|
3.50
|
V | |
|
Balance release voltage
|
3.50
|
V | |||
|
Balance current
|
30±5
|
mA | |||
| 5 | Over discharge protection |
Over discharge detect
|
2.2±0.1
|
V | |
|
Over discharge detect delay
|
600
|
mS | |||
|
Over discharge release voltage
|
2.5±0.1
|
V | |||
| 6 | Over Charge current protection |
Over discharge detect
|
200±12 | A |
Can set as required |
|
Over Charge current detect delay
|
600
|
mS | Can set as required |
||
|
Over Charge current protection
release condition |
Off load | Off load | Off load | ||
| 7 | Over discharge current protection |
Over discharge current detect voltage
|
400±50 | A |
Can set as required |
|
Over discharge current detect delay
|
600 | mS |
Can set as required |
||
|
Over discharge current
protection release condition |
Off load | Off load | Off load | ||
| 8 | Short Circuit protection |
Short Circuit protection condition
|
Short circuit of external load | Short circuit of external load | Short circuit of external load |
| Short circuit detect delay | 250 | uS | |||
| Short circuit protection release | Off load | Off load | Off load | ||
| 9 | Temp Protect |
Temperature protection degrees | / | ℃ | No |
| 10 | Weak Current Switch |
No | |||
| 11 | Inner Resistance |
Main Circuit Conduct Inner resistance |
<20 | mΩ | |
| 12 | Self Consumption |
Working current | 100 | uA | |
| Sleeping current( over-discharge) | 50 | uA | |||
| 13 | Working Temp | Temp range | -20~70 | ℃ | |
| Storing Temp | Temp range | -40~80 | ℃ |
Wiring operation
1. First connect the B-cable of the protection board to the total negative pole of the battery pack.
2. The cable starts from the thin black one connecting B-, the second red cable connects the
positive pole of the first string of batteries, and the next string is connected in turn.The positive
pole of the pool and then insert the cable into the protection board.
3. After finishing the wiring soldering, measure whether the battery B+, B-voltage and P+,P-voltage values are the same, the protection board works positively.
4. When removing the protection board, first pull out the cable (if there are two cables, pull the
high-voltage cable first, then pull the low-voltage cable), then remove Power cable B-.