- UEI: ZZVQCUPCGL3 CAGE: 9UK94
- +1 844-539-2555
- Sales@NationalBatterySupply.com
SUMMER SALE NOW LIVE!!
:
:
:
0
No products in the cart.
Li-Ion 18650 Battery Pack 7.4V
In Stock
- Operating Voltage Range: 6.0V ~ 8.4V
- Nominal Voltage: 7.4V
- Nominal Capacity 12000mAh: (12Ah)
- Minimum Capacity: 11500mAh
- Rated Energy: 88.8Wh
Add to Wishlist
Add to Wishlist
- Operating Voltage Range: 21.0V ~ 29.4V
- Nominal Voltage: 25.74V
- Nominal Capacity: 20000mAh
- Minimum Capacity: 19200mAh
- Rated Energy: 514.8Wh
Add to Wishlist
Add to Wishlist
Electric Toy Battery Pack
In Stock
Operating Voltage Range: 3.0V ~ 4.2V
Nominal Voltage: 3.7V
Nominal Capacity: 2500mAh
Minimum Capacity: 2300mAh
Rated Energy: 9.25Wh
Read more
Add to Wishlist
Add to Wishlist
Drone Battery Pack
In Stock
- Operating Voltage Range: 3.0V ~ 4.2V
- Nominal Voltage: 3.7V
- Nominal Capacity: 2500mAh
- Minimum Capacity: 2300mAh
- Rated Energy: 9.25Wh
Add to Wishlist
Add to Wishlist
Door Lock Battery Pack
In Stock
- Operating Voltage Range: 3.0V to 4.2V
- Nominal Voltage: 3.6V or 3.7V
- Nominal Capacity: 6000 mAh to 6400 mAh
- Minimum Capacity: 5800 mAh
- Rated Energy: 21.6 Wh to 23.04 Wh
Add to Wishlist
Add to Wishlist
This rack-mount energy storage system delivers 2.46kWh to 5.12kWh per unit using safe LiFePO₄ cells. Scalable up to 81kWh and compatible with most hybrid inverters, it’s ideal for solar power storage, off-grid homes, and reliable backup energy.
Add to Wishlist
Add to Wishlist
Wall mount series adopts high-quality lithium iron phosphate batteries, equipped with intelligent BMS battery management system, long cycle life, high safety performance, beautiful appearance, free combination and convenient installation. LCD display, visualization of battery operating data. Compatible with most solar inverters, providing efficient energy for photovoltaic off-grid households, commercial and other electrical equipment
Read more
Add to Wishlist
Add to Wishlist
This power wall mode lifepo4 lithium battery belongs to one of the series of household energy storage products that are independently designed and developed.
It has:
Read more
- A long cycle life
- High safety standard BMS software protection and
- Strong housing, exquisite looks, and easy installation.
Add to Wishlist
Add to Wishlist
Recently Viewed Products
The cabinet series adopts high-quality lithium iron phosphate batteries, equipped with an intelligent BMS battery management system, long cycle life, high safety performance, beautiful appearance, free combination, and convenient installation. LCD display, visualization of battery operating data.
Compatible with most solar inverters, providing efficient energy for photovoltaic off-grid households, and commercial and other electrical equipment.
Read more
- Integrated BMS and multiple safety protection designs, guaranty customers use safe
- Flexible installation: Wall mounted/ Floor mounted/ Stack/ Rack mounted. Optional bracket kits for different installation scenarios.
- Compact structure: 3U standard size (482*133.5*460mm)
- Long-lasting: cyle life ≥6000 cycles @90%DOD.15 years design life.
- High Safety: High safety LiFePO4 battery. Cells are UL9540A certified
- Parallel ability: up to 32pcs connected in parallel, scale from 5kWh to 160kWh
- Compatible with mainstream inverters
- Existing certification Cell: UL9540A, UL1642, UL2580, IEC62619, ROHS, UN38.3,
Add to Wishlist
Add to Wishlist

National Battery Supply is a reputable manufacturer specializing in custom battery solutions. With over 20 years of experience, we can manage all your power needs.
Batteries
Compliance
Copyright 2026 © National Battery Supply | UEI: ZZVQCUPCGL3 CAGE: 9UK94








