Product Description
For applications where recharging is infrequent or impossible, this 1S5P battery pack delivers an extraordinary 11,000mAh (40.7Wh) at 3.7V — all from five parallel-connected Grade-A 18650 cells. The all-parallel architecture keeps voltage at a safe, single-cell level while multiplying capacity 5× and slashing internal resistance to one-fifth of a single cell. The result: a battery that can trickle-charge for months on a tiny solar panel or power an IoT sensor node through an entire field season without service.
Technical Specifications
Parameter | Specification |
Nominal Voltage | 3.7V DC |
Rated Capacity | 11,000mAh / 40.7Wh |
Chemistry | Li-ion Cylindrical (18650) |
Configuration | 1S5P (5 cells parallel) |
Cell Model | LIC18650 |
Charge Voltage | 4.2V ±0.05V (CC/CV) |
Discharge Cut-off | 3.0V |
Standard Charge | 0.5C (5,500mA) |
Max Continuous Discharge | 2C (22,000mA) |
Cycle Life | ≥500 cycles |
Protection | Overcharge / Over-discharge / Overcurrent / Short circuit / Temperature |
Packaging | Blue PVC shrink wrap + PCM |
Output | Lead wires |
Weight | ~280g |
Certifications | UN38.3 / MSDS / CE / RoHS |