High Capacity 12V 300Ah XT Lithium Battery for Solar Energy Storage

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High Capacity 12V 300Ah XT Lithium Battery for Solar Energy Storage


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Product Description

12V 300Ah XT Lithium Battery

12V 300Ah XT Lithium Battery Benefits

Grade A Quality Cell

Polinovel XT12300 model 12V 300Ah lithium battery pack utilizes grade-A quality 3.2V 100Ah prismatic lifepo4 battery cells,

every cells are proven 100% new and strictly capacity graded to ensure high conformity of cells used in battery module.

12V 300Ah XT Lithium Battery Cell

Multiple Protection BMS

The lithium battery features an elegant BMS that provides multiple protections to keep the battery operating safely:
-Overcharge protection function -Overdischarge protection function
-Over current protection function -Over voltage protection function
-Temperature protection function -Short circuit protection function

12V 300Ah XT Lithium Battery BMS

Openable Cover

The battery case and the cover are fixed together with screws, this openable design provides freedom and flexibility.

When the battery is abnormal, you can do simple troubleshooting and recovery without damaging the battery case when

the battery is abnormal.

12V 300Ah XT Lithium Battery Cover

Fire Resistance Cap

Protective caps are added to the positive and negative terminals of the battery, the ABS+PBT flame-retardant material has

excellent insulation, weather resistance, moisture resistance, chemicals resistance. It reduces the risk of explosion caused

by sparks, keeps the battery safe and clear without dust, wet, rust or corrosion.

12V 300Ah XT Lithium Battery Cap

IP65 / Anti-Rust/ Anti-Corrosion

Waterproof battery case design, surface with 250℃ high temperature baking paint processing, can meet IP65 standard,

anti-rust and anti-corrosion, that is ideal for marine, boat, kayak etc watercrafts.

12V 300Ah XT Lithium Battery Waterproof Level

Enhanced Waterproof Performance

The battery cover extends outwards can drain water away better, and the concealed downward sealing gap protect the

battery from water in probability.

12V 300Ah XT Lithium Battery Flap

Portable Handle

The battery is portable, easy to carry and adjust the position during installation. The soft plastic material is comfortable to

hold and does not hurt your hands.

12V 300Ah XT Lithium Battery Handle

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.

12V 300Ah XT Lithium Battery Connection

Custom Design

Polinovel provides custom service to tailored the battery shape, size, terminal to meet your specific requests.

Additional functions also available, like LCD dispaly SOC, RS232, RS485, CanBus etc communication port.

12V 300Ah XT Lithium Battery Custom

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.

12V 300Ah XT Lithium Battery Application

Technical Parameter

Electrical Parameter	Model	XT12300
	Nominal Voltage	12.8V
	Nominal Capacity	300Ah
	Energy	3840Wh
	Internal Resistance	≤20mΩ
	Chemistry	LiFePO4 (Lithium Iron Phosphate)
	Cycle Life	>6000 cycles @ 0.1C 50% DOD
	Self Discharge	<3%/month
	Charge Rate	100%
	Discharge Rate	100%
	Expandable Connection	4pcs in Series or Parallel
Charge Parameter	Charge Voltage	14.6V
	Charge Current	60A~100A
	Max. Charge Current	100A
	Charge Method	CC/CV
Discharge Parameter	Constant Discharge Current	100A
	Pulse Discharge Current	200A (<5s)
	Discharge Cut-off Voltage	10V
Mechanical Parameter	Battery Case	SPCC Steel / Aluminium / Stainless Steel
	Approx. Dimension	425240322mm
	Approx. Weight	31kg
	Terminal	M8
Environmental Parameter	Charge Temperature	0~45ºC (32 to 113ºF)
	Discharge Temperature	-20~60ºC (-4 to 140ºF)
	Storage Temperature	-20~45ºC (-4 to 113ºF)
	IP Class	IP65

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.