12V High Capacity 300ah AF Lithium Battery for Backup

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12V High Capacity 300ah AF Lithium Battery for Backup


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Product Description

AF Lithium Battery

Lithium Battery Benefits

Uncomprising Quality

Polinovel AF series lithium battery pack utilizes top-grade quality prismatic 3.2V prismatic lifepo4 battery cells, every

cells are proven 100% new and strictly capacity graded to ensure high conformity of cells to ensure the excellent

performance.

welding-af12300

Advanced BMS

The AF lithium battery utilizing an advanced BMS with high-performance multiple protection to ensure the battery's safe

operations. The state-of-the-art battery management stystem provides over charging, over discharging, over current, over

voltage, over temperature and short circuit protection.

lithium battery BMS

More Than 2000 Life Cycle

Polinovel AF lithium battery is designed for the drop-in replacement of deep cycle lead-acid batteries. Manufactured with

automotive-grade battery cells, it offers more than 2000 life cycle under 80% depth of discharge (DOD).

Simple Connection

Polinovel AF lithium battery features with the most common used M8 terminals, easily connect the battery to lithium

charger or multiple batteries to expand capacity.

terminal-af12300

IP65 Waterproof

The seamless AF lithium battery gives full protection against dust and other particulates. It's suitable for most outdoor

scenarios, such as rv, caravan, marine, boat, yacht, vessel, solar etc.

IP65-af12300

Easy Upgrades

Polinovel AF lithium battery is designed for the drop-in replacement of deep cycle lead-acid batteries. Upgrades to

lithium seamlessly with the standard BCI group size but a greater energy density, a deeper discharge capability, a

higher round-trip efficiency, and a faster charging speed.

Size-af12300

Scalable Battery System

The batteries support (4S) series or (4P) parallel connection so you can scale your system to provide increased power

and energy (up to 48V or 1200Ah) as needed.

series or parallel connection

Wide Applications

Polinovel offering extensive lithium batteries that are reliably installed in: RV, Camper, Trailer, Marine, Bass Fishing Boat

Trolling Motor, AGV ATV, Forklift, Floor Machine, Golf Cart Trolley, Solar Power Energy System etc.

application

Polinovel Lithium Battery Benefits

High Quality Battery Cells

Adopt top-grade lithium iron phosphate battery cells that offer significant advantages, including improved charging efficiency, zero maintenance and the ability to deep discharge while maintaining power.

Long Cycle Life

Polinovel lithium batteries provide reliable and adequate power for deep cycle use over a long period of time. The extended lifespan makes

the batteries an excellent choice for many applications that require long-lasting power.

Advanced Safety Features

The built-in BMS protects the battery from extreme temperatures, overcharging, over-discharging, and short circuits to ensure

durability and reliability.

Solid Product Warranty

Polinovel is a reputable LFP battery supplier

that offer a reliable warranty that covers the performance and life of the battery products, giving consumers peace of mind knowing that they can trust the quality of Polinovel lithium batteries.

Built-in BMS Protection

Over Charge/Discharge Protection

Monitors the battery voltage and ensures that it does not exceed or fall below a certain value to prevent over charge/discharge.

Temperature Protection

Monitors the temperature of each cell and protects the battery if the temperature exceeds/goes below a preset threshold.

Short Circuit Protection

Interrupts the flow of electricity to prevent any further damage after detecting a short-circuit.

Cell Balancing

Ensures all the cells are kept at the same voltage or SOC and helps to extend the life of the battery.

Polinovel Promises

High-performance Battery Solutions

Our team of experts thoroughly analyzes market needs and actively explores new technologies to create innovative lithium battery solutions. Our lithium ion battery products are manufactured using state-of-the-art technology and strict quality control measures to ensure they offer superior performance and great reliability.

Quality Assurance

As a reliable Li ion battery supplier, we offer products that meet global standards. Our lithium battery products are certified with CE, MSDS, RoHS, and UN38.3 certifications. When you opt for our products, be assured that quality and safety is our utmost concern.

Exceptional Customer Service

Our commitment is to provide excellent customer service from beginning to end. Our team has a wealth of experience and is focused on providing the most satisfying experience for our customers. We offer quick and effective service, whether it's responding to product inquires, assisting with orders, or dealing with technical issues.

On-time Delivery

As an experienced LFP battery supplier in the industry, we have an exceptional supply chain system and fast logistics. We are committed to providing efficient delivery to ensure that our customers receive their orders on time.