ExpertPower EXP55A
The ExpertPower EXP55A is a battery pack with a nominal voltage of 12V and SLA cells.
Last updated: 22 October 2026
Battery and charging
- Voltage
- 12V
- Chemistry
- SLA
- Rated charge cycles
- 50% Depth Discharge 500 Times
“Voltage 12V Capacity 55Ah Color Black Battery Life Stand By: 3~5 Years”
Source: expertpower.us/products/exp1255
“Terminal Type M6 Threaded Insert Chemistry SLA Cycle Use 50% Depth Discharge 500 Times”
Source: expertpower.us/products/exp1255
“50% Depth Discharge 500 Times”
Source: expertpower.us/products/exp1255
Battery care and safety
- Battery service life claim
- 3~5 Years
Row from the maker’s page: “Stand By” | “3~5 Years”
Source: expertpower.us/products/exp1255
Size and fit
- Terminals
- M6 Threaded Insert
“Terminal Type M6 Threaded Insert”
Source: expertpower.us/products/exp1255
Sources
- ExpertPower 12V55Ah SLA Battery | ExpertPower DirectArchived document
Source: expertpower.us/products/exp1255
Retrieved October 12, 2026