300 Amp Hour 12 Volt Lithium Battery

300 Amp Hour 12 Volt Lithium Battery

Features:

1.【5 years warranty, 24 hours service】All of MANLY's batteries support 5 years warranty. With our online service, 24 hours friendly and professional customer support, if you have any questions, please feel free to contact us and we will do our best to meet your needs.

2.【Reliable Automotive Grade Lithium Battery】MANLY LiFePO4 battery have exceptional quality since they are manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the cell inside the battery and built-in BMS to protect it from overcharge, over-discharge, over current, and short circuit with excellent self-discharge rate. 100% safe, nontoxic, renewable energy.

3.【Perfect for Off-Grid & Outdoors Application】MANLY LiFePO4 Battery can be connected in parallels and series for larger capacity (Max 1200Ah ) and higher voltage (24V, 36V, 48V), which makes it perfect for off-grid solar system and outdoors application such as home backup power, RV, camping, sail boat, etc. You don’t have to worry about not being able to charge the battery on cloudy days as the long endurance of the battery will bring you a reliable power or longer and more enjoyable trip.

4.【1/3 Lightweight & 6000+ Cycles】MANLY LiFePO4 Battery is smaller and 1/3 the weight of the lead acid battery at the same capacity, which is convenient for you to remove and place it. Meanwhile, Our rechargeable battery provides 6000+ cycles (10 times longer) & a 10-year lifetime compared to 200-500 cycles & a 3-year lifetime in lead acid battery. 2000-3000 cycles longer than other LiFePO4 battery on the market.

5.【Broad application】 Perfect for RV, campers, marine, golf cart, travel trailer, solar home, motor homes, UPS, off-grid etc.

Specification:

Remark: Our products are customized, so the main data can be changed by customer’s requirements.

MANLY Battery Factory Overview

Why Choose MANLY Battery?

1. For Batteries LFP Prismatic cells , 5000+ cycles ,3- 5 Years Warranty , Support 4S4P , Group24 size ,12KG .
2. For services 24- hours after sales line , one step services , give you entile solutions for your solar system project .
3. For after sales Free mantenance , Free repair , Free replacement if can't repair during Warranty .
4. For customize needs we can customize for you , such Voltage , Capacity , discharge current etc.
5. For additional benefits For resellers we provide super price for you and policy, so pls contact us if interest !

Customers Feedbacks

Applications Of 12V Lithium Battery

Packaging & Shipping

FAQ:

Q: Are your a factory or trading company?

A: We are manufacturer, our own factory with automatic equipment and brand. We provide all kinds of OEM/ODM services for clients around the globe!

Q: Where are your company's major markets?

A: Our company focuses on high-quality lithium batteries, targeting North America, Europe, markets.

Q: Are all the batteries Grade A?

A: Of course, Brand A and never been used.

Q: Can you test each battery PRIOR to shipping?

A: MANLY Battery factory will test all the battery Voltage and Internal resistance capacity 100% before delivery.

Q： What about the lead time?

A: Samples in 20~25days, 10-15 days for the bulk order.

Q: Do you offer guarantee for the products?

A: Yes, we offer a three-five year warranty to the Li-ion battery products.

Q: How to deal with the faulty?

A: Firstly, our batteries are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q: I'm very sensible in price, i am a wholesaler of battery pack, if i sell your battery pack in my city , the profit is very low, can i get a cheaper price? and i can see your competitor sells more cheap then you.

A: It is highly suggest that you can have a comparision with our competitor. Indeed, there are also some supplier provide low price battery pack but using cheap material. Pls pay attention to the cycle life and the warranty, and we have anti vibration design and communication design. maybe you know the price of cylindrical cell is far cheap then prismatic cell.besides, we also provide cylindrical cell solution , pls contact us directly and we will tell you more. Most Importantly, we can give you a professional solution according to your local market? low profit? Don't worry about that, our engineer team will help you help you to solve it.

Q: I can see the post that your company shows the warranty is 5 Years, so no matter what the battery pack be used for, all 5 Years?

A: No sir, maybe you know the cycle life of cell is not only depends on the quality itself , but also be affected by the discharge/charge rate the actual temperature. So it is unresponsibility at all if a supplier tell you the cycle life but no talking about the actual usage. For room temperature 25℃ and 1C discharge and 0.5C charge, the cycle life of the battery pack can exceed 5000 cycles and warranty 5 Years, only energy storage usage.

Q: Can these battery pack be compatible with my inverter? do you have a company list of the inverter which is compatible?

A: Yes sir, our battery pack can compatible with most brand of inverter on the market, contact us and let me tell you more

Q: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit , the standard warranty is 2Y.

More Products

For more details or more requests, welcome to contact our online sales engineers or email us at

sales@manlybatteries.com!

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