E-mail: info@grepow.com Tel: +1-925-364-7166
English Deutsch русский 中文

Modular Batteries

What are Modular Batteries?

Modular batteries are advanced energy solutions that can be connected in parallel or series to increase capacity or voltage. They are widely used for devices that require high capacity or high voltage in order to operate.

Our Modular Batteries

Grepow’s modular batteries are LiFePO4 (Lithium Iron Phosphate), and they carry a BMS in order to provide a long lifespan and high level of safety. They are a great drop-in replacement for lead-acid batteries.

modular battery


Smart BMS Features:

Protection against overcharge and overdischarge

Protection against short-circuit

Protections against high and low temperatures

Self balancing

Protection against overcurrent

Custom module


Grepow Modular batteries are great drop-in replacements for 12V lead-acid batteries,Some features are as follows:

Why Modular Batteries?

Grepow modular battery with Low Failure Rates icon

Low Failure Rates

Where one power module fails, another takes over. You can replace single faulty units while the rest of the system continues to function flawlessly, increasing the reliability of the system.

Grepow modular battery with Easy to Grow icon

Easy to Grow

Compared to a regular packed battery, a modular battery can extend your system as you want. You can add additional units as your power and business needs change and grow. The battery has an internal BMS that can be supported in multi-series and/or -parallel (up to 4S10P), which allows your capacity and voltage to be easily expandable.

Grepow modular battery with Quality Materials icon

Quality Materials

The pack consists of environmentally friendly and safe LiFePO4 cells with long cycle life and deep-cycle discharge. It does not require frequent replacing. The battery is sealed with ABS plastic that has an IP66 rating. It allows the battery to be waterproof and shockproof.

Modular Lithium Battery Application

Grepow Modular batteries are advanced energy solutions, widely used to requiring high capacity or high voltage devices. Such as solar and wind energy storage, portable medicial equipment, marine, RV, off-grid or micro-grid systems, communication power system, UPS systems, security system and emergency lighting power.

Solar and Wind Energy Storage
Portable Medical Equipment
Marine Travel
Recreational Vehicle - RVs
Off-Grid or Micro-grid Systems
Communication Power System
Backup System and UPS
Emergency Lighting Power
CCTV Security & Protection System

Frequently Asked Questions

A: Yes, 327x172x217 mm is the size of 12V 7Ah lead-acid replacement. If you have additional requirements on the size, we can customize it for you.

A: Lithium iron phosphate battery (LiFePO4) has the advantages of large capacity, lightweight, environmental friendly, safety, and more cycles. This is an alternative to lead-acid batteries, and it is safer than LiPo batteries.