Fuel/Gas Gauge Board for Li-ion/Li-Polymer/LiFePO4/NiMH battery Packs
Features and Benefits
Battery Fuel Gauge/Battery Gas Gauge Board for 6S - 10S NiMH batteries;
Only with discharge protrections;(No charge protection)
If using this products with Li-ion/Li-Polymer or LiFePO4 battery packs,then should go together with our other PCM/BMS;
The fuel/gas gauge functions are based on detecting the whole battery pack's volatge
Specifications
For NiMH battery,parameters as below:
|
Item |
Contents |
Criteria |
|
|
1 |
Model |
HCX-D161(Battery Capacity Display Board) |
For 6S~10S NiMH Battery |
|
2 |
Battery Type |
For NiMH battery |
1.4V/Cell |
|
3 |
Voltage |
Charging voltage |
DC:14V 1.4V/Cell |
|
4 |
Current |
Current consume(self) |
≤50μA |
|
Maximum contineous discharge current |
4A |
||
|
5 |
Overcharge Protection |
Over charge detection voltage |
10V±0.1V |
|
Over charge detection delay time |
100-200mS |
||
|
Over charge release voltage |
10.3±0.1V |
||
|
6 |
Voltage condition display |
>10,<10.5 |
red light is on |
|
>10.5,<11.5 |
orange light is on |
||
|
>11.5,<12.5 |
1st green light is on |
||
|
12.5>,<13.5 |
2nd green light is on |
||
|
13.5>,<14 |
3rd green light is on |
||
|
7 |
Short Circuit Protection |
Detection condition |
Exterior shot circuit |
|
Detection delay time |
200~500uS |
||
|
Release condition |
Cut load,automatically recover |
||
|
8 |
Inner resistance |
Protection circuit (MOSFET) |
≤50mΩ |
|
10 |
Temperature |
Working temperature |
-40~+85°C |
|
Storage temperature |
-40~+125°C |
||
|
10 |
Size (L*W*T) |
50*30*12(mm) |
|