Description

China 18650 battery 1500mah 3.7 v

china 18.650 battery 1500mAh rechargeable lithium battery, Use full capacity Grade A cells ensure stable discharge, low internal resistanc.

Specification	Details
Model	Apsenx-18650-1500mAh-5C
Cell Voltage	3.7V
Battery Pack Voltage	3.7V
Voltage Range	2.5V – 4.2V
Cell Capacity	1500mAh
Battery Pack Capacity	1500mAh
Power	5.55Wh
Battery Pack Size	65 × 18 mm
Cycle Life	>800 cycles

This 18650 1500mAh battery cell is one of those light, efficient, no-memory-effect lithium batteries that simply last longer than old-school NiMH or Ni-Cd packs. It’s small, weighs almost nothing, and still packs solid energy density for everyday gear like flashlights, laptops, power banks, portable devices—pretty much anything built for a 3.7V 18650.

Each cell is tested under IEC standards, so the capacity and lifespan aren’t guesswork. You get a battery that handles around a thousand charge cycles while still keeping decent performance over time.

The steel shell design is tough—nickel-plated, corrosion-resistant, and built with multiple safety layers: overcharge protection, over-discharge protection, short-circuit cut-off, and a secondary explosion-proof safety valve. Simple, safe, and stable.

If you need custom versions, Apsen Technology can build them fast—different capacities, wires, connectors, or full battery packs. We handle OEM/ODM, branding, packaging, and even pack-level testing before shipping. Most orders ship out in a few days via DHL/UPS.

Whether it’s for your own project or bulk supply, we can put together a setup that fits exactly what you need.

18650 lithium battery with 3.7V and 1500mAh capacity Most customers use this model in small devices or build battery packs with it. If your product doesn’t need long runtime but needs a stable and cost-controlled solution, this model works well.

Where customers use it

Customers usually choose this battery for simple and low-power applications.

Flashlights and small lighting

• LED flashlights
• Emergency lights
• Portable lamps

These products don’t run for very long each time, so 1500mAh is enough.

Small solar lights

• Solar garden lights
• Solar wall lights
• Decorative outdoor lights

In these products, the system charges during the day and runs at night for a few hours. Many buyers pick 1500mAh to keep the cost down.

Basic electronic devices

• Small tools
• Monitoring devices
• DIY battery packs

These devices don’t need large capacity but still need stable output.

How customers use it in battery packs

Most buyers don’t use this cell alone. They build packs based on their system design.

Common setups include:

• 1S → 3.7V small devices
• 2S → 7.4V systems
• 3S → 11.1V / 12V systems

If they need more capacity, they add parallel cells:

• 2P / 3P structures

In production, engineers match cells before assembling packs to keep performance consistent.

When customers choose 1500mAh

Buyers usually choose this model when:

• they need to control cost
• the device doesn’t run for long hours
• the system charges frequently
• space inside the device is limited

If they need longer runtime, they move to 2000mAh or higher.

What to expect in real use

In real applications:

• this battery works better for short usage cycles
• it suits products that charge often
• it fits small solar lights, not large systems

If you plan to use it in solar products, it works best in small lights instead of street lighting systems.

What bulk buyers usually check

Before placing orders, buyers usually look at:

• consistency between batches
• discharge performance
• how cells match in packs
• overall cost for production

For OEM projects, cost control and stable supply matter more than high capacity.

OEM & bulk supply

Customers who buy this model usually include:

• solar light manufacturers (small systems)
• flashlight factories
• battery pack assembly companies
• electronics OEM suppliers
• distributors

We supply in bulk and support pack-based projects.

FAQ

Can I buy this 1500mAh 18650 battery in bulk?

Yes, we are glad supply large orders.

What devices use this 3.7V 1500mAh battery?

1500mAh 18650 battery Application is for Flashlights, portable devices, laptops, power banks and other device with 18650 size and 3.7V voltage.

How long does it last? How many charge cycles?

It can handle over 800 cycles under normal use. Keeps decent performance over time.

Is it safe? Will it short circuit or overheat?

Steel shell, overcharge and over-discharge protection, short-circuit cut-off, plus secondary safety valve. Built tough and stable.

Can I get custom connect wires, connectors, or full packs?

Yes, we are glad for customize requirement, connectors, capacities, or full battery packs to fit your setup.

Do you support OEM, branding, or special packaging?

Yes, we handle OEM/ODM, custom branding, packaging, and pack-level testing before shipping.