3.7V 3Ah 18650 pack
- Nominal voltage
- 3.7V
- Capacity
- 3Ah
- Minimum order
- 2 packs
Cylindrical-cell battery packs

Illustrative pack. Final construction depends on the agreed design.
AHL-LFP-128-060
A 12.8V LiFePO₄ pack for monitoring equipment and backup power projects.
Includes a BMS with short-circuit and overcurrent protection, plus Bluetooth device control.
| 10 to 24 packs | 25 to 99 packs | 100+ packs |
|---|---|---|
| $454.16 | $416.32 | $397.39 |
A four-series lithium iron phosphate pack. Select a capacity and connector below. Final dimensions, protection circuit and charging requirements are confirmed for each build.
A 12V label on equipment does not confirm compatibility. Include the allowed input-voltage range and charger details in your specification brief.
| Cell format | Cylindrical LiFePO₄ |
|---|---|
| Chemistry | LiFePO₄ |
| Example nominal voltage | 12.8V |
| Example capacity | 6Ah |
| Example cell arrangement | 4S2P |
| Pack construction | Black 3D-printed enclosure |
| Battery management | BMS with short-circuit and overcurrent protection |
| Device control | Bluetooth |
| Minimum batch | 10 packs |
| Continuous and peak current | Selected after load review |
| Finished size and weight | Confirmed after layout review |
Different capacities or current requirements can change the cell count and finished size. This example is not a final datasheet.
Use the requirements form above for voltage, current, enclosure space and weight. Early estimates are fine.
Choose your main priority. If space is fixed, say so. If a larger pack is acceptable for more runtime, we can review that option with you.
Start without choosing an example packAdd your pack to a quote request, enter your contact details and submit it. We will review the design and contact you before issuing an invoice. Payment is arranged separately.
How to request a quote