Description
Apsen 18650 Lithium-Ion Battery 3000mAh 3.7V
We customize li-ion polymer battery packs with super short lead times. High energy, low self-discharge, light, and safe. All 18650 cells are fully tested before shipping. We can design and supply batteries to fit your devices, with flexible OEM/ODM options—capacity, voltage, connectors, and even branding.
Ships fast (4–7 days via DHL/UPS). Great for e-bikes, scooters, power tools, medical devices, or solar storage. Long-lasting, stable power with 500+ charge cycles. CE, RoHS, UN38.3 certified.
| Specification | Details |
|---|---|
| Model | Apsenx-18650-3.7V-3000mAh |
| Cell Voltage | 3.7V |
| Battery Pack Voltage | 3.7V |
| Voltage Range | 2.5V – 4.2V |
| Cell Capacity | 3000mAh |
| Battery Pack Capacity | 3000mAh |
| Power | 11.1Wh |
| Battery Pack Size | 65 × 18 mm |
| Cycle Life | >500 cycles |
This is 18650 lithium battery with 3.7V voltage and 3000mAh capacity.Customers usually pick this model when they want longer runtime but still need to keep the standard 18650 size.
Most projects use this cell to build battery packs instead of using a single cell directly.
Where customers use it
Buyers choose this model when their products need to run longer between charges.
Flashlights and portable lighting
- High-power LED flashlights
- Outdoor lighting tools
- Search lights
Customers use 3000mAh cells here to extend working time without increasing battery size.
Solar lighting systems
- Solar street lights
- Solar garden lights
- Outdoor wall lights
In solar products, customers build battery packs with this cell. The system charges during the day and runs at night, so higher capacity helps keep the light on longer.
GPS and tracking devices
- Vehicle GPS trackers
- Asset tracking systems
- Security monitoring devices
These devices stay in standby most of the time but still need long working hours. Buyers use 3000mAh cells to reduce charging frequency.
OEM battery packs
- 2S / 3S lithium battery packs
- 3S2P or 3S3P solar battery systems
- Custom rechargeable battery packs
Factories use this model as a base cell when they need higher capacity in the same 18650 format.
How customers use it in solar systems
Customers don’t use this cell alone in solar lighting. They build packs based on system voltage.
Typical setups:
- 2S → for 7.4V systems
- 3S → for 11.1V / 12V systems
- parallel groups → increase runtime
If the project requires longer lighting time at night, buyers choose 3000mAh instead of 2000mAh or 2200mAh.
When customers choose 3000mAh
Buyers usually choose this model when:
- they want longer runtime without increasing battery size
- the product cannot be charged frequently
- the device stays outdoors or runs overnight
- solar systems need more stored energy
If cost matters more than runtime, buyers often switch to lower capacity options.
Real use experience
In actual projects:
- this battery fits products that run for long hours
- it works well in solar lights that need full-night operation
- it helps reduce charging frequency in GPS devices
It does not replace pack design. Final performance still depends on how the battery pack is built.
What bulk buyers focus on
Before placing orders, buyers usually check:
- real capacity under load
- consistency across batches
- performance in battery packs
- balance between cost and runtime
For OEM production, stable supply and matching cells matter more than just capacity numbers.
OEM & bulk supply
Customers who buy this model usually include:
- solar lighting manufacturers
- GPS device factories
- flashlight brands
- battery pack assembly companies
- distributors
We support bulk supply and help match the right configuration based on your product.
FAQ
What is the 18650 battery capacity and voltage ?
3000mAh with voltage of 3.7V. Fully charged reaches 4.2V
Is this battery can used e-bikes or scooters?
Yes. It applications for e-bikes, scooters, power tools, medical devices, and small solar storage setups.
How long does this battery life?
Battery life over 500 cycles With normal use and charging
Have the 18650 battery include BMS protection?
The 18650 battery cells are completed tested before shipping. With BMS/PCM for overcharge, over-discharge, and short-circuit protection.
Does the 18650 battery support customization for bulk orders?
Yes. We can adjust capacity, voltage, connectors, and branding. OEM/ODM options available.
Is this battery certified for safety and shipping?
Yes. Pass CE, RoHS, and UN38.3 certified, safe for international shipping.
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