With the popularity of solar power systems, energy storage battery packs have become an indispensable part. Among the many battery types, Lifepo4 (lithium iron phosphate) batteries have become the first choice for solar energy storage due to their high safety, long life and high energy density. Today, let's talk about how to use OKMO brand Lifepo4 batteries to assemble a set of highly efficient and reliable solar battery packs that support 4S2P and 4S4P configurations to meet different power requirements.

Why choose OKMO Lifepo4 batteries?
OKMO is a brand specializing in energy storage batteries, and its Lifepo4 batteries are known for their high performance and reliability. Here are a few of its advantages:

High safety: Lifepo4 material is thermally stable and not easy to catch fire or explode, suitable for home and outdoor use.

Long life: the cycle life can be more than 15,000 times, according to the calculation of charging and discharging once a day, it can be used for 5-6 years.

High energy density: small size, light weight, but large capacity, suitable for scenes with limited space.

Strong temperature adaptability: it can work stably under the environment from -20℃ to 60℃, suitable for various climatic conditions.

Flexible Configuration: OKMO batteries support 4S2P and 4S4P series and parallel connection to meet different power requirements.

4S2P and 4S4P configuration details
1. 4S2P configuration
Number of batteries: 8 (4 series x 2 parallel)

Total voltage: 12V x 4 = 48V

Total capacity: 100Ah x 2 = 200Ah

Total Energy: 48V x 200Ah = 9600Wh

Maximum power support: Suitable for small and medium-sized solar systems, supporting a maximum continuous power of about 2000W-3000W.

2. 4S4P configuration
Number of batteries: 16 (4 series x 4 parallel)

Total voltage: 12V x 4 = 48V

Total Capacity: 200Ah x 4 = 800Ah

Total Energy: 48V x 800Ah = 38400Wh

Maximum power support: Suitable for large solar systems, supports maximum continuous power of about 5000W-8000W.

Assembly Steps
Material Preparation
OKMO Lifepo4 battery (12V 100Ah or 12V 200Ah)

Battery connecting tabs (make sure they match the battery terminals)

Battery bracket (to secure the battery pack)

Protective plate (to prevent overcharge, overdischarge and overcurrent)

Wires (select the appropriate gauge according to the current level)

Insulating materials (e.g. insulating tape, insulating spacers)

Assembly Process
Planning Layout: Arrange the batteries according to the configuration of 4S2P or 4S4P, make sure the positive and negative terminals are correctly oriented.

Series connection: Connect 4 batteries in series to form a 48V battery pack. Connect the positive and negative terminals with connecting tabs.

Parallel Connection: Connect the batteries in series in parallel. 4S2P needs to be connected in parallel with 2 groups and 4S4P needs to be connected in parallel with 4 groups.

Installation of protection plate: Connect the protection plate to the total positive and negative terminals of the battery pack to ensure the safe operation of the battery pack.

Fixing the battery pack: Put the battery pack into the bracket and fix it with screws to ensure that the battery pack is stable.

Connect the wires: Connect the positive and negative terminals of the battery pack to the solar controller or inverter to complete the circuit connection.

Test Run: Power on and test, check whether the voltage and current are normal, make sure the system is running stably.

Why recommend OKMO batteries?
Reliable quality: OKMO batteries are made of high-quality Lifepo4 cells, which have been rigorously tested and have stable performance.

Flexible Configuration: Support 4S2P and 4S4P configurations to meet different power requirements.

Perfect after-sales service: Provide warranty and technical support, which makes you feel more at ease.

Cost-effective: Compared with other international brands, OKMO's price is more affordable, but its performance is no less favorable.

Whether for home energy storage or outdoor solar power systems, OKMO Lifepo4 batteries are a reliable choice. With the 4S2P or 4S4P configuration, you can easily assemble a solar battery pack that suits your needs and boosts the overall power and energy storage capacity of your system. By following the steps above, even novices can successfully complete the assembly. If you are looking for a high-performance and cost-effective Lifepo4 battery, OKMO is definitely the right choice for you!

Take action now and build your own top solar energy storage system!