DMEGC 2-Pack 18650-25P Rechargeable Battery 2500mAh 15A CDR (30A Pulse) Flat Top 3.7V Li-ion for High Power Flashlight & Power Tool

Key Features

• High Discharge Rate: 15A continuous discharge (CDR) and 30A pulse discharge for exceptional power delivery.

• Robust 2500mAh Capacity: Maintains excellent capacity even under high current draws, ensuring longevity.

• Flat Top Design: Compatible with a wide range of professional equipment.

• Low Internal Resistance: Minimizes heat build-up during high current usage for increased safety and lifespan.

• Convenient 2-Pack: Double the power for your multi-cell setups or backups.

Parameters

• Brand: DMEGC

• Model: 18650-25P

• Chemistry: Lithium-Ion (Li-ion)

• Capacity: 2500mAh

• Nominal Voltage: 3.6V / 3.7V

• Max Charge Voltage: 4.20V ± 0.05V

• Discharge Cut-off Voltage: 2.50V

• Max Continuous Discharge Current (CDR): 15A

• Max Pulse Discharge Current: 30A

• Top: Flat Top

• Protection: Unprotected (Bare Cell)

• Weight: Approx. 45-48g / cell

Applications

• High Power Flashlights: Tactical lights, searchlights, and biking headlights.

• Small Power Tools: Cordless drills, electric screwdrivers, and mini lawnmowers.

• RC Models: High-performance RC cars and boats.

• Power Tool Upgrades: Replacing older, low-drain cells to boost tool performance.

• ⚠️ Not recommended for: Standard digital cameras, low-power LED lights, or older devices lacking protection circuits.

FAQ

Q: What does 15A Continuous Discharge Rating (CDR) mean?
A: It means this battery can safely and continuously deliver 15 amps of power without overheating or being damaged. This makes it perfect for high-drain devices requiring consistent power.

Q: Can I use this battery for my camera?
A: Not recommended. Most cameras using 18650s are designed for much lower current (usually <5A). Using this high-drain cell might overheat or damage the camera's internal circuits.

Q: What is the difference between Flat Top and Button Top?
A: Flat Top batteries have a flat positive terminal, suitable for most spring-loaded devices like power tools and some flashlights. Button Tops have a protruding button. This item is Flat Top.

Q: Can I charge this battery above 4.2V?
A: Absolutely not. Overcharging can cause the battery to swell or explode. Always use a dedicated Li-ion charger that stops charging at 4.20V.

Q: What safety precautions should I take?
A: Avoid short circuits, high temperatures (>60°C), physical puncture, or incineration. Always use equipment with built-in protection circuitry (over-charge/over-discharge protection).