Efficiency is critical in high-drain applications where every watt counts. The DMEGC 25P 18650 battery boasts an impressively low internal resistance of ≤18mΩ, with measured values as low as 13.8mΩ at full charge and 13.7mΩ when discharged. This ultra-low resistance minimizes energy loss as heat, delivering more power directly to your device and keeping the cell running cooler under load. Independent testing confirms this DMEGC battery cell achieves a peak power density of 1.84 kW/kg (79.8W peak power) and gravimetric energy density of 218 Wh/kg. Experience longer runtime and cooler operation with DMEGC's high-efficiency design.
1.Basic Parameters
| Battery Model | INR18650-25P |
| Battery Type | 18650 Cylindrical Cell |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 2500mAh |
| Working Voltage | 2.5V-4.2V |
| Max Charge Current | 2.4C |
| Max Discharge Current | 12C |
| Peak Discharge Current | 14C |
| Internal Resistance | ≤18mΩ |
| Charge Temperature | -0-50℃ |
| Discharge Temperature | -20-80℃ |
| Storage Temperature | -20-45℃ |
| Cycle Life | ≥500 cycles |
| Battery Size | φ18*65mm |
| Battery Weight | 48g |
| Warranty | 2 Years |
2. Why 18650 Battery Cell?
The 18650 cells are the most widely used cylindrical battery thanks to standardized size, outstanding safety, flexible grouping and cost advantages. Available in NCM and LFP chemistry with multiple capacities & discharge rates to fit most portable and energy storage devices.
What 18650 battery does NOGIPower supply?
NOGIPower applies a strict, multi-tiered qualification process for both 18650 cell manufacturers and the cells themselves. Years of expertise enable us to deliver 18650 cells that excel in three key areas: consistent quality, stable performance, and competitive pricing. Here are some popular 18650 cells list:
| Manufacturer Model | Material | Voltage | Capacity | Brand | Cycles life | Peak discharge Rate |
| INR18650/25P | NMC | 3.7V | 2500mah | EVE | ≥300 Cycles | 12C |
| ICR18650/26V | NMC | 3.7V | 2550mAh | ≥800 Cycles | 5C | |
| INR18650/33V | NMC | 3.7V | 3200mAh | ≥1000 Cycles | 3C | |
| INR18650/35V | NMC | 3.7V | 3500mAh | ≥1000 Cycles | 5C | |
| INR18650-20R | NMC | 3.7V | 2000mAh | SAMSUNG | ≥500 Cycles | 11C |
| INR18650-25R | NMC | 3.7V | 2500mAh | ≥500 Cycles | 12C | |
| INR18650-30Q | NMC | 3.7V | 3000mAh | ≥500 Cycles | 5C | |
| INR18650-35E | NMC | 3.7V | 3500mAh | ≥1000 Cycles | 3.7C | |
| INR18650-25P | NMC | 3.7V | 2500mAh | DMEGC | ≥500 Cycles | 14C |
| INR18650-26E | NMC | 3.7V | 2600mAh | ≥1000 Cycles | 5C | |
| INR18650-29E | NMC | 3.7V | 2900mAh | ≥1000 Cycles | 5C | |
| INR18650-30P | NMC | 3.7V | 3000mAh | ≥500 Cycles | 10C | |
| JP30P1 | NMC | 3.7V | 3000mAh | Ampace | ≥600 Cycles | 47C |
| INR‑18650‑P28A | NMC | 3.7V | 2800mAh | Molicel | ≥500 Cycles | 12.5C |
| INR‑18650‑M35A | NMC | 3.7V | 3500mAh | ≥500 Cycles | 6C | |
| ND18650-2000mAh | NMC | 3.7V | 2000mAh | NORDA | ≥300 Cycles | 2C |
| ND18650-2200mAh | NMC | 3.7V | 2200mAh | ≥400 Cycles | 2C | |
| ND18650-2500mAh | NMC | 3.7V | 2500mAh | ≥500 Cycles | 2C | |
| ND18650-2600mAh-3C | NMC | 3.7V | 2600mAh | ≥800 Cycles | 5C | |
| ND18650-30H | NMC | 3.7V | 3000mAh | ≥500 Cycles | 5C | |
| ND18650-35H | NMC | 3.7V | 3500mAh | ≥300 Cycles | 3C |
Battery Module/Pack Customization
NOGIPower provides full customization service including semi-finished battery pack customization & finished battery OEM/ODM. For 18650 battery, NOGIPower adopts advanced laser welding technology for cylindrical cell assembly via 3 standardized steps: cell grading & arrangement, precision laser spot welding and modular forming. Featuring ultra-low internal resistance, robust welding joint and flexible customized layout, our semi-finished modules or pack serve energy storage, e-vehicle and industrial power supply industries with high precision, reliability and production efficiency.
3.Real Customer Reviews
Our growth comes from every customer’s recognition. NOGIPower team are committed to delivering reliable batteries to our customers. 
4. Customer FAQ
A: Our batteries are certified with UN38.3, CE, FCC, RoHS, IEC62133, UL and other regional certifications as required.
A: Yes, we can provide full documentation including MSDS, UN38.3 test report, cargo transport assessment report, and certification files.
A: No strict MOQ requirement. Small samples are available for testing.
A: Yes, FOB/CIF/DAP/DDP are all available for most countries. DDP (door to door and duty paid) is preferred by a larger number of customers.
A: Yes, battery pack/OEM/ODM available.
5. Who We are?
NOGIPower focus on high-performance lithium battery solutions.We have established long-term in-depth cooperation with renowned battery manufacturers including CATL, CALB, EVE and Farasis etc. Our product lineup includes LFP batteries, NMC ternary lithium batteries, Cylindrical Lithium ion Batteries, and energy storage systems, alongside professional OEM & ODM customization services.
All products comply with international standards, featuring superior safety and long service life. Our reliable solutions are widely applied in solar energy storage, vehicles and industrial power sectors. We partner with clients worldwide to advance sustainable energy development.
More info, please contact us: Wechat/WhatsApp: +8613570852640 Email: support@nogipower.com
