Detailed information and noted points:
|
Item
|
Specification
|
Description/Remark
|
|
Model
|
AT-LFP-12-150-BT-BV03
|
12V 200Ah / 200A Continuous Discharge Lithium LiFePO4 battery with Bluetooth Connectivity
|
|
Chemistry
|
Lithium Iron Phosphate (LiFePO4)
|
|
|
Battery dimensions
|
L-330mm x W-172mm x H-216mm
|
|
|
Weight
|
16kg
|
|
|
Cell type
|
Prismatic cells
|
|
|
Battery module
|
8 pcs 3.2V 100Ah cells, 2 parallel strings of 4 cells in series
|
|
|
Casing material for single cell
|
Aluminium
|
|
|
Standard capacity(0.2C5A)
|
150Ah / 1920Wh
|
|
|
Battery packs in series
|
Supported (4)
|
|
|
Battery packs in parallel
|
Supported
|
|
|
Cycle life
|
>3000 cycles at 100% Depth of Discharge (DoD)
|
Under normal usage where the DOD is <80%, cycle life is expected to be up to 5000 cycles
|
|
Rated voltage
|
12.8V
|
Working voltage per cell: 3.2V
|
|
Charge voltage
|
10.4 – 14.6V
|
Max. charge voltage per cell: 3.65V
|
|
Cut-off voltage
|
10V for lowest cell, nominal 10V
|
Cut-off is triggered when the first cell reaches 10V
|
|
Depth of discharge (DoD)
|
100%
|
Batteries can be discharged to 100% of the rated capacity
|
|
Standard charge current
|
30A
|
0.2C
|
|
Charging time
|
Approximately 4-5 hours
|
When charging from low voltage cut-off point
|
| Internal resistance | ≤20mQ | |
| Maximum charge current | 150A | |
|
Max continuous discharge current
|
200A
|
1C
|
|
Peak discharge current
|
300A
|
2C (5 seconds)
|
| Operating Power Consumption | ≤25mA | |
|
Operating temperatures
|
Charge 0℃~55℃ (Ambient)
Discharge -20℃~60℃ (Ambient) Storage -20℃~60℃ |
|
| Storage temperature range | Within 2 months: -20℃~60℃, Within 6 months: -10℃~35℃ | |
|
Recommended storage temperature
|
20℃ +- 5℃
|
Battery should be kept at -20℃ ~ 45℃ where it’s dry, clean and well-ventilated.
|
|
Storage humidity range
|
10% – 90% RH
|
|
|
Recommended storage duration
|
Charge to 13.3V OR 40-60% SOC every 6 months
|
|
|
Connectivity
|
Bluetooth
|
|
|
​Connecting Terminals Pos (+) & Neg (-)
|
M8
|
|
|
Cell over-charge protection
|
3.75V +- 0.05V
|
|
|
Cell over-discharge protection
|
2.5V +- 0.05V
|
|
|
Charging over current protection
|
155A +- 5A (10s)
|
|
|
Discharging over current protection
|
1st 205A +- 5A (10s), 2nd 320A +- 10A (3s +- 1s)
|
|
|
Short circuit protection
|
12400A +- 2000A (560 +- 340us)
|







