Application — Sensor equipment power
Requirement — The request was to consolidate 12V regulated auxiliary power for sensor equipment power into a single power unit.
Solution — We configured a Li-ion 3S pack (DC 10.8V, 3Ah) together with a 12V regulated DC-DC converter.
Result — A discharge configuration rated at up to 12V regulated 5A, housed in approx. 1kg, completes sensor equipment power in a single pack.
If you are considering a custom build to a similar specification, submit a requirements sheet. Our engineer will review it and respond.
Specification
Specifications
| Product Code | DMOP-108LI3-B8-CV12 |
|---|
General
| Model | DMOP-108LI3-B8-CV12 |
|---|---|
| Dimension | Approx. L128 x W83 x H77mm (including protrusions) |
| Weight | Approx. 1kg |
Battery ① Electrical specifications
| Battery Type | 3S Li-ion |
|---|---|
| Nominal Voltage | 10.8V (9.0–12.6V) |
| Nominal Capacity | 3.0Ah |
| Energy | 25.9Wh |
| Max Discharge Power | 60W (12V regulated, 5A) |
| Charging Method | CC-CV(Constant Voltage with Limited Current) |
| Standard Charging Condition (0.2C) | 12.6V±1%, 0.2A, CC-CVEnd Current : 0.06A (0.02C) |
| Max Charging Condition | 12.6V±1%, 6A, CC-CVEnd Current : 0.06A (0.02C) |
| Standard Discharge Current (0.2C) | 0.6A |
| Max Discharge Current | 12V regulated, 5A |
| Instantaneous Discharge Current | |
| Discharge Cut-off Voltage | 9.0V3.0V per cell |
Battery ② Operation · Safety
| Max Temperature Range | Charging: 0 – +45°C Discharging: -20 – +55°C Storage (recommended): +5 – +30°C |
|---|---|
| Battery Management System | Module configuration: 1P Overcharge cutoff: 4.25V ± 0.025V per cell Overcharge recovery: 4.15V ± 0.050V per cell Over-discharge cutoff: 2.50V ± 0.080V per cell Over-discharge recovery: 3.00V ± 0.100V per cell Overcurrent cutoff: 16A – 24A Short-circuit protection: Yes (load cutoff with auto-recovery) Over-temperature cutoff: Yes Active cell balancing: Yes Control method: MOSFET |
| Storage Life | Up to 6 months under no-load conditionsState of charge: SoC 60% Environment: ambient 25°C, humidity ≤70% |
| Cycle Life | ≥60% of nominal capacity after 500 cycles Charge/discharge condition: standard charge, then discharge at the standard discharge current down to the cut-off voltage Environment: ambient 25°C, humidity ≤70% |
Terminals · Control
| Terminal configuration | XT-60(Female) |
|---|---|
| Terminal specification | |
| Fastening · Wiring | |
| Charge/discharge switch (ON/OFF) |