Lithium 300Ah 12V
Features:
1.Lightweight
MANLY lithium batteries provide more power than lead-acid batteries and are typically half the weight. Boosting both performance and agility on the water.
2.Temperature Tolerant
Lithium batteries can handle a wide variety of conditions and are even 2.5x more efficient at low temperatures than lead-acid while being able to safely operate up to 149°F (65°C).
3.Fast Charging
MANLY lithium batteries charge much faster than traditional lead-acid batteries, and they’re packed with more usable energy and up to 10 times longer life so you’re always ready to go!
4.Long Life
MANLY lithium batteries provide up to 10 times longer life than lead-acid batteries, and they still provide 80% of the rated capacity after 3,500 cycles.
5.Maintenance Free
MANLY lithium batteries are maintenance-free – no watering, no corrosion. Low self-discharge means the batteries don’t lose capacity when they’re idle, assuring that you have the energy you need, every time you need it.
6.Constant Power
Full power available throughout discharge. Voltage does not drop like lead-acid.
7.Partial State of Charge Tolerant
Partial state of charge, known as PSOC, which is a killer of lead-acid batteries, does not affect performance or battery life of a lithium battery. Sometimes batteries don’t get fully charged, or they regularly operate in a partial state of charge. Either way, you can count on MANLY lithium batteries living a long and productive life.
Specification:
| Battery item | Lithium 300Ah 12V |
| 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!
Hot Tags: lithium 300ah 12v, manufacturers, suppliers, factory, customized, wholesale, buy, price, in stock, made in China













