At Limatten, we specialize in serving customers who need tailored solutions without the burden of long design cycles, high engineering costs, or delayed time-to-market.
Our battery designs are intentionally streamlined—delivering the functionality you need with minimal complexity, minimal NRE (Non-Recurring Engineering) cost, and minimal development effort.
We make customization accessible, efficient, and cost-effective, so you can focus on innovation while we handle the power behind it.


Overcharge protection, deep discharge safety, short-circuit prevention & long cycle life.

Customized connector options based on project requirements.

Compact designs with standard or fully customized sizes available on request.

Custom enclosure design, protected using plastic or metal housings for safe handling.
The 12 V Li ion Battery Pack is built using three LIR18650 rechargeable lithium ion cells integrated with an inbuilt protection (BMS) board and USB Type C charging module. It is designed to provide reliable, compact, and safe DC power for portable and embedded electronic applications.
|
Parameter |
Specification |
|
Battery Chemistry |
Lithium‑ion (Li‑ion) |
|
Cell Type |
LIR18650 |
|
Number of Cells |
3 cells (3S configuration) |
|
Nominal Voltage |
11.1 V DC |
|
Maximum Charge Voltage |
12.6 V DC |
|
Nominal Capacity* |
2200–3000 mAh (cell dependent) |
|
Nominal Energy |
~24.4–33.3 Wh |
|
Continuous Discharge Current |
Up to 3–5 A (BMS dependent) |
|
Peak Discharge Current |
Up to 6–8 A (short duration) |
|
Internal Protection |
Yes (integrated BMS) |
*Capacity depends on selected LIR18650 cell rating.
|
Parameter |
Specification |
|
Charging Interface |
USB Type‑C |
|
Input Voltage |
5 V DC |
|
Charging Current |
Up to 2 A |
|
Charging Method |
Constant Current / Constant Voltage (CC/CV) |
|
Full Charge Voltage |
12.6 V |
The integrated protection board ensures safe operation and long battery life.
|
Parameter |
Specification |
|
Cell Arrangement |
3S configuration |
|
Enclosure |
PVC heat‑shrink / custom enclosure (optional) |
|
Output Connector |
Customizable (DC jack / JST / XT30 / XT60, etc.) |
|
Dimensions |
Custom dimensions available |
|
Weight |
Approx. 150–200 g (cell dependent) |
|
Parameter |
Rating |
|
Operating Temperature (Discharge) |
−20 °C to +60 °C |
|
Operating Temperature (Charging) |
0 °C to +45 °C |
|
Storage Temperature |
−20 °C to +25 °C |
|
Relative Humidity |
≤ 95% (non‑condensing) |