Compact 3.6V 2.6Ah NCM lithium battery pack with 9.36Wh nominal energy, a 1S1P configuration and a JST-PH-3P wired connector. This PVC-wrapped pack measures Ø19 ± 1 × 71 ± 2 mm and weighs 50 ± 10 g. Designed for integration into compatible low-voltage equipment, with a maximum charging current of 0.52A and a specified discharge current of up to 2A.
The 3.6V 2.6Ah rechargeable NCM lithium battery pack combines 9.36Wh nominal energy with a compact cylindrical format. Its PVC wrapping, 20AWG leads and JST-PH-3P connector support integration into compatible low-voltage equipment where space and wiring layout matter.
This wired version is identified by specification S1.1262-N1-0101-03-010 and model JG-1INR3.6-2.6-Y. Check the dimensions and connector pinout before selecting it as a replacement battery.
| Parameter | Specification |
|---|---|
| Battery chemistry | Rechargeable NCM lithium-ion |
| Model | JG-1INR3.6-2.6-Y |
| Specification number | S1.1262-N1-0101-03-010 |
| Nominal voltage | 3.6V |
| Rated / minimum capacity | 2.6Ah / 2.5Ah (C5) |
| Nominal energy | Approx. 9.36Wh |
| Cell configuration | 18NC-1S1P |
| AC internal resistance | ≤135mΩ |
| Dimensions, excluding leads | Ø19 ± 1 mm × 71 ± 2 mm |
| Weight / wrapping | 50 ± 10 g / PVC |
| Charging voltage | 4.18-4.20V |
| Maximum charging current | 0.52A |
| Charge cut-off current | 26-52mA |
| Specified discharge current | ≤2A |
| Time-limited discharge | 2-3A for no more than 5 minutes; not a 3A continuous rating |
| End-of-discharge voltage | Approx. 2.8V |
| Charge / discharge connector | JST-PH-3P |
| Lead specification | 20AWG; 100 ± 10 mm; red positive, black negative |
| Charging temperature | 5°C to 45°C |
| Discharging temperature | -20°C to 55°C |
| Charge retention | ≥85% after 28 days under specified conditions |
| Cycle life | ≥1,000 cycles with ≥70% capacity retention under specified test conditions |
Cycle-life testing uses the specified standard charge/discharge procedure at 25 ± 2°C with 0.5-1 hour rests. Actual runtime and service life depend on load, temperature, charging and operating conditions.
This compact pack can be evaluated for portable instruments, sensors, lighting and other low-voltage electronic equipment. Application suitability must be confirmed against the complete operating voltage range, continuous and peak load, installation space, charging method and connector requirements.
Use a compatible lithium-ion charger set within 4.18-4.20V and do not exceed 0.52A charging current. Verify connector pin assignment before installation; the connector name alone does not establish compatibility. Do not connect packs in series or parallel. Avoid short circuits, reverse polarity, water, fire and mechanical damage. Installation and maintenance should be carried out by qualified personnel.
No. Match the dimensions, voltage limits, current demand, connector pinout and protection requirements. This is a wired JST-PH-3P version, not a bare terminal cell.
No. The specification lists discharge current up to 2A and a separate 2-3A limit of no more than 5 minutes. Confirm your duty cycle before use.
Provide your device voltage range, operating and peak current, target runtime, available space, connector drawing, charging system and operating temperature. Requested changes require technical review and an agreed specification.
Contact Surlon Power with specification number S1.1262-N1-0101-03-010 to discuss this 3.6V 2.6Ah battery pack, sample requirements or a custom integration project.
