Description
3.7V 10Ah Li-Ion Battery Pack Wholesale
| Specification | Details |
|---|---|
| Model | Apsenx-18650 3.7V 10Ah |
| Cell Voltage | 3.7V |
| Battery Pack Voltage | 3.7V |
| Voltage Range | 2.5V – 4.2V |
| Cell Capacity | 10Ah |
| Battery Pack Capacity | 10Ah |
| Power | 37Wh |
| Battery Pack Size | 36 × 36 × 67 mm |
| Cycle Life | >1000 cycles |
Apsenx 18650 3.7V 10Ah battery pack is built for devices that need steady, long-lasting power without taking up much space. It delivers solid capacity, high energy density, and comes with smart protection inside, so you don’t have to worry about overcharge, over-discharge, or any of those headaches.
If you need something custom—different voltage, capacity, series/parallel setup, wire length, or connectors—we can build it exactly the way your project needs. It runs over 500 cycles, stays lightweight, and works great in tools, lamps, smart devices, or any gear that gets used indoors or outdoors.
As a China-based battery supplier, we support small orders, fast lead times (usually 7–15 days), and worldwide shipping with CE, RoHS, and UN38.3 certifications included. Whether you need samples or a fully customized pack, just tell us what you’re building and we’ll match the battery to your application.
This battery pack uses 18650 cells to build a 3.7V 10Ah configuration.
Customers usually choose this model when they want much longer runtime in a compact size without switching to larger battery formats.
Most projects use it as a finished battery pack and install it directly into devices.
Where customers use it
Buyers don’t pick 10Ah packs for simple devices. They use it where runtime becomes the key requirement.
Solar lighting and small energy storage
- Solar garden lights (long runtime version)
- Solar wall lights
- Portable solar kits
- Backup lighting systems
Customers use 10Ah packs when standard batteries don’t last through the night.
In these systems:
- solar panel charges during the day
- battery supplies power at night
Higher capacity helps keep lighting stable even on cloudy days.
Portable lighting & outdoor equipment
- High-power LED lighting
- Camping lights
- Emergency lighting systems
Customers choose 10Ah when they want fewer charging cycles and longer usage per charge.
Monitoring & tracking systems
- Security devices
- Remote monitoring units
- IoT equipment
These devices stay on for long periods. Buyers use higher capacity packs to reduce maintenance and charging frequency.
OEM battery-powered devices
- Portable electronics
- Custom equipment
- Small machinery
Factories install this type of pack directly into products that need stable long-term power.
How customers use it in solar systems
Customers connect this battery pack to a simple system:
- solar panel
- charge controller
- battery pack
- load (light or device)
When customers increase battery capacity to 10Ah, they usually want:
- longer lighting hours at night
- backup power for 1–2 cloudy days
- more stable output over time
This setup works well in small off-grid systems.
Why customers choose 10Ah instead of smaller packs
Buyers move to 10Ah when:
- 2200mAh / 3000mAh packs don’t last long enough
- the device runs overnight or continuously
- charging opportunities are limited
- maintenance needs to be reduced
For cost-sensitive projects, buyers still choose smaller capacity cells.
Battery structure in real use
This pack uses multiple 18650 cells connected in parallel (and sometimes series depending on design).
Customers care about:
- how cells match inside the pack
- how stable the output stays over time
- how the pack handles daily cycling
In production, engineers group and match cells before assembly.
Real use experience
In real projects:
- this battery pack fits long runtime applications
- it reduces charging frequency in outdoor devices
- it improves system stability in solar setups
It does not replace system design. Final performance still depends on load, controller, and usage conditions.
What bulk buyers focus on
Before placing orders, buyers usually check:
- real usable capacity
- consistency across batches
- pack structure (1S4P or similar)
- BMS protection and wiring
- customization options
For OEM production, matching the battery to the device matters more than just capacity numbers.
OEM & bulk supply
Customers who buy this model usually include:
- solar lighting manufacturers
- outdoor equipment brands
- IoT device manufacturers
- battery pack integrators
- distributors
We support bulk supply and adjust pack configuration based on your product.
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