Battery LiFePO4 12V 300ah
Features:
1.【Grade A Automotive Cells & UL Certified 200A BMS】 Manly 's 12V 300Ah LiFePO4 battery uses high-quality Automotive Grade LiFePO4 cells and a UL-certified 200A BMS for the utmost safety, higher energy density, greater power, and more stable performance. Trust our battery to keep you powered up and running smoothly with an excellent self-discharge rate and protection against overcharge, over-discharge, over-current, and short circuits.
2.【Expandable for 40.96kW Capacity & 61.44kWh Energy】 Upgrade your power supply with Manly 12V 300Ah LiFePO4 Battery - 3840Wh energy and support for 2560W load power, perfect for solar homes, off-grid systems, RV campers, and emergency backup power. Connect up to 4 batteries in parallel & 4 in series for a massive 40.96kW capacity and 61.44kWh energy (4P4S) - that's enough to power all your devices and appliances.
3.【Clean Energy & 50% Power Savings】 Manly 12V 300Ah LiFePO4 battery is a smart investment that will pay off in the long run. With a lifespan of up to 10 years and 4000-15000 cycles times, our 12V 300Ah LiFePO4 battery produces a total of 15360kWh energy (3840Wh x 4000 cycles times = 15360kWh). That's enough to save you 50% on power fees compared to using utility power. With simple installation and reliable performance, you can relax and enjoy 100% clean energy while saving money on power.
4.【1/3 Lighter Weight & Higher Energy Density】 Manly 12V 300Ah LiFePO4 battery is a clear winner in battery weight and energy density. It weighs only 1/3 of a comparable lead-acid battery with the same capacity, making it easy to handle and transport. Plus, the battery's energy density is an impressive 61.14Wh/lb (3840Wh / 62.8lb = 61.14Wh/lb). That's almost twice as much as comparable lead-acid batteries, which provide only 29.53Wh/lb (3840Wh / 130lb = 29.53Wh/lb).
5.【Fast Delivery & Exceptional Customer Service】 Enjoy fast delivery and exceptional customer service with Manly. Our batteries are shipped from local warehouses in Los Angeles or Dallas and come with easy-to-understand operation manuals and online services. Our team is available to provide feedback within 24hrs
Specification:
| Battery item | Battery LiFePO4 12V 300ah |
| Brand name | MANLY/OEM |
| Electric Characteristics | |
| Model No | MLP12300A |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 300AH |
| Charge Cut-off Voltage | 14.6V |
| Charging and Discharging Parameters | |
| Discharge Cut-off Voltage | 10.0V |
| Continuous charge Current | 40A |
| Discharge Peak Current | 600A |
| Fast Charge Current | 1C |
| Cycle Life | ≥ 5,000 cycles, 0.2C |
| Size | Customized |
| Operation Temperature Parameters | |
| Charge Temperature Range | 0°C – 45°C |
| Discharge Temperature Range |
-20°C – 75°C |
| BMS Protection |
with overcharge, over discharge, short circuit protection |
| Weight | Customized |
| IP level | IP56 |
| Parallel /SeriesSupport | Yes |
| Certification | MSDS,UN38.3,CE,UL,CB,BIS,IEC |
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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