

LiFePo4 12v 120ah deep cycle marine battery
$498.00 Original price was: $498.00.$299.00Current price is: $299.00.
Coremax offers an OEM service for the itech marine lifepo4 12V 200AH lithium battery, which is built with high-quality LFP cells and a robust BMS. The 12V 120AH deep cycle battery pack is encased in durable ABS material and built using advanced Lithium Iron Phosphate (LiFePO4) technology, ensuring superior performance and longevity.
The CMX 120AH battery pack is comparable to the highly-regarded Atlas and itech evo Lithium batteries, renowned for their unparalleled performance and long battery life. With a weight that is less than half that of traditional AGM or lead-acid batteries, the Atlas Lithium Deep Cycle batteries are highly desirable for their portability and efficiency.
Whether you need a reliable battery pack for marine, RV, or other off-grid applications, the CMX 120AH battery pack is a top-of-the-line option that offers exceptional performance, longevity, and value.

iNTRODUCTIONS
Experience worry-free adventures with Coremax's OEM itech style marine lifepo4 12v 200ah lithium battery . Our itech/Atlas 12V Lithium Batteries are environmentally-friendly and non-toxic, with no acid, gel, or liquid inside. Built with a heavy-duty case, the 12V 120AH battery is designed to withstand the toughest camping, caravan, and 4WD conditions in Australia. With dimensions of 406 x 173 x 208mm and weighing only 12kg, this lightweight and powerful battery is easy to carry and is the perfect companion for your next outdoor adventure.
Whether you need a reliable power source for your boat, RV, or off-grid home, or want a high-performance battery for your solar system or backup power supply, This 12v Lithium Ion batteries are a smart investment. With their exceptional durability, power output, and advanced technology, they are the perfect choice for any demanding application.
 Features:
- Bluetooth BMS monitor optional
- Max Energy :1440Wh
- Flexible parallel connection
- Options 99% Efficiency
- LiFePo4 4S-Cell Pack
- Environmentally Friendly & Lead Free Stress-Free
- Battery Bank Expansion Capacity Longer Lasting;
- Capacity: 120Ah
- Voltage: 12.8 volt
- Battery casing: ABS with housing
Super BMS
CMX 12v 120 ah lithium battery come with Industry leading Management System is guaranteed to last for up to 3000 cycles. CMX12V OEM Lithium LiFePo4 Batteries go even further as our state-of-the-art battery management system is fully expected to continue with upto 80% of the original performance for 100s, maybe even 1000s of more cycles which in turn extends the lifespan and overall health of the battery far more than the standard 12 volt lithium batteries on the market.
Long Cycle life
When customer Making the decision to upgrade to an COREMAX Lithium Battery will give you a better return on your investment compared with an AGM. An CMX 12V 120 AH Lithium Battery delivers unrivalled cycle life so your power lasts longer. With more than 5 times the cycle life of a lead-acid AGM battery, our 12 volt lithium batteries come in at 3000 life cycles at 100% DoD making CMX Lithium Batteries the superior choice for lithium.
5 year warranty
Have peace of mind knowing your investment is covered by a 5 year warranty. At CMX Lithium Batteries we take pride in our products as we understand the quality of our superior products which is exactly why we offer the industry leading warranty of 5 years. As you know the longer the warranty, the more reliable the product. Our 5 year warranty is simple with 12 month full replacement warranty and 48 month pro-rata replacement warranty. When choosing CMX Lithium Batteries, you’re choosing the most reliable high quality 12V lithium battery in the market.
Drop-in ready
CMX design our batteries to be an easy drop-in replacement for you to save you time and stress with ease. Easy drop-in and easy fast charging. CMX OEM 12V 120ah Lithium Batteries are the only true drop-in upgrade for your existing old AGM or lead-acid heavy batteries. Take the hassle out with our easy drop-in ready 12 volt lithium LiFePO4 batteries. For an easy AGM or lead-acid battery replacement, CMX 12V Lithium Batteries feature an advanced built-in battery management system enabling you to convert battery set up from lead acid/AGM to 12 volt lithium. To make things even easier, you can re-use the same wiring currently set up with your lead acid system with your new deep cycle lithium system.
Detail Descriptions
COREMAX Manufactured with the highest quality components and the customers safety in mind, this battery contains a battery management system (BMS). BMS provides all kinds of protection for the battery and customer, equipped with Over charge and short circuit protection. Weighing only 12kg. and being a direct drop in replacement for its sister sealed lead acid and Gel batteries which higher weight. Lighter, stronger and longer life span with 3000 cycles makes this the ideal battery for all your Deep Cycle applications such as, Solar / wind energy systems, Off Grid systems, RV, Camping, Backup power systems and much more.
Attention – Designed to be used in parallel with a maximum of 4 identical batteries. Do not connect in series. Make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
Specifications
| Items | Parameter |
|---|---|
| Battery Type | 12V-120AH Lithium-Ion Battery(LiFePO4) |
| Nominal Voltage | 12.8V (12 volt) |
| Nominal Capacity | 120Ah (120000mAh) |
| Energy | 1536 WH |
| Dimensions (L x W x H) | 406*173*208MM |
| Weight | 12KG |
| Case Material | ABS/ Blue PVC |
| Certifications | CE/ISO/UN38.3/MSDS |
| Efficiency | 99% |
| Self Discharge | <1% per Month |
| Series & Parallel Application | max. 4 series LiFePo4 battery cells |
| Peak Discharge Current | 150 A |
| Peak Charge Current | 50 A |
| Operation Temperature Range | -20~60℃ |
| Voltage at end of Discharge | 12 Volt |
| Working Voltage | 12-14.6V |
| Discharge Temperature | -4 to 140 ºF (-20 to 60 ºC) |
| Charge Temperature | 32 to 113 ºF (0 to 45 ºC) |
| Storage Temperature | 23 to 95 ºF (-5 to 35 ºC) |
| Cycle Life | > 3000 cycles |
| Self-Discharge Rate | Residual capacity: ≤3%/month; ≤15%/years |
| Reversible capacity: ≤1.5%/month; ≤8%/years | |
| Storage Temperature & Humidity Range | Less than 1 month: -20℃~35℃, 45%RH~75%RH |
| Less than 3 months: -10℃~35℃, 45%RH~75%RH | |
| Recommended storage environment: 15℃~35℃,45%RH~75%RH |
LITORA AMET ACCUMSAN
Notice
- Only charge with recommended LiFePo4 battery charger with CC/CV charging profile and 14.6V max 100A voltage.
- Always use a suitable fuse between the battery and trolling motor to protect both, Use battery cables of sufficient thickness with M8 tongue connectors (or ANEN plug connectors) to connect your trolling motor for a safe and reliable connection. Never use crocodile clamps to connect to the battery! These connections are not safe and can result in heat development and damage to your trolling engine and battery. Damage caused by unsuitable connectors or cabling is explicitly excluded from our warranty terms.
- This battery is not suitable for use with caravan movers! The high peak currents can cause irreversible damage to your battery.
- Batteries can be connected in parallel for increased capacity. Always ensure that batteries are of same type, age, and charge status before connecting and use cables of sufficient thickness!
- Our batteries are splash-water proof according to the IP54 standard. They cannot be fully immersed in water or handle heavy rains. To avoid problems use a waterproof battery container or battery bag and position the battery upright on a slightly elevated level so that it is not continuously standing in the water, or water can enter via the top of the battery. Water damage is explicitly excluded from our warranty terms.




COREMAX is a China based oem lifepo4 12v 120ah supplier. provide custom OEM service for different brand like Itech or atlas. Please feel free to contact us. We hope to help more brands like rebelcell bateria to build high quality brand
FAQ
Welcome to contact the Online Services. If it’s not our working time, please click “Send Inquiry” above or “Leave a Comment” below, We will offer you the best quote in 24 hours after we get the product specifications such as voltage capacity application etc.
We advice to get samples and evaluate in advance before bulk order. We will make the bulk order exactly the same as you request.
It depends on your order quantity.Normally 1-2days if we have sample in stock, 5-7days for newly produced samples.10-20 day for big order.
By Express (3-7 working days), suitable for urgent time or small quantity. By Sea (15-30 days), it suitable for mass production. By Air (4-7 days), from airport to airport.
2 reviews for LiFePo4 12v 120ah deep cycle marine battery


Professinal Package
Lithium batteries are DG goods. The shipping must according to MSDS and UN38.3 regulations. Coremax lithium batteries have passed all required rules. All batteries packed with foams in a brown carton box. Then fit into wood case or wooden pallet. The packing materials provide strong protections to inside batteries. Make sure customer receive batteries in a best condition.
How to ship lithium battery packs.
- 1. For small lithium batteries cells and small battery packs, we can ship by air or express.
- 2. For heavy shipment and higher wh/ batteries, we will shipping by freight. For large order, we ship by containers.
- 3. Coremax provides standard shipping to most area like USA and Europe. Shipping service include DDU. DDP. Please confirm with our sales team for the latest shipping rate.
Lithium ion batteries are different from normal shipment. It requires special shipping forwarder to take care of them. You are welcome to use your shipping agent. Before that, please confirm with your agent as these are DG shipment. We provide shipping service to most area and different country. As battery weight and detail address will cause a different shipping rate. Please contact us for the exactly shipping cost on your order.
About COREMAX
Through cooperation with famous university on constant research and development in new technologies on BMS and Lithium batteries, we are heading toward leader status in the BESS industry due to its high-end technology. With rich experience and knowledge, we offer competitive and reliable LiFePo4 battery systems to promote the brand image, which in-turn has a profound influence on the whole industry. Innovations in research and development provide the best returns for our customers while at the same time providing the inspiration for our further development. Through great management, talented and forward-thinking engineers, high-quality products and first-class customer service, we aims to provide the best vapor experience. To our delight, we have earned a reputation all around the world. We believe that based on honest business practices and stable development, we can be all you want. Our goal is that everyone has a great experience with us, in accordance with our slogan of all for your health. Operation Philosophy: Quality and customer service are the decisive factors in any enterprise future. With that in mind, we implement the policy: Customer first, Quality first. Our forward thinking strategy has made us a consistent source of innovation across the industry in E-cigarettes and our production flexibility has allowed us to keep pace with the changing demands.
Shipping
With strict operating delivery systems in place, customers in the UK, Western Europe, and the US can be delivery door to door service. There is no more additional works on custom clearance for small quantity order.
Customer Service:
As the LiFePo4 lithium battery storage system industry is expanding rapidly in such a short amount of time, there is a high demand for certain products that take weeks and even months to arrive at the retailer. We are looking for distributors from different country like USA, Australia, Germany, England, Lebanon and South Africa..





Fletcher –
AGM, Gel, and other lead-acid 12 volt 100ah battery types are
perfect substitutes and upgrades for the DCS LD (Low Draw) batteries.
With the help of DCS, you can replace your
old batteries with lithium-ion ones that have a minimum of 2000 cycle life and
offer significant weight, performance, reliability, and service life
benefits over conventional lead-acid batteries at lead acid pricing.
Mae –
De DCS LD-accu’s (Low Draw) zijn de ideale vervanging en upgrade van AGM-, gel- of andere loodzuuraccu’s.
DCS geeft u de mogelijkheid om uw huidige accu’s te upgraden naar lithium camperaccu 100ah-iontechnologie die minimaal
2000 cycli kan leveren en enorme voordelen biedt op het gebied van gewicht, prestaties, betrouwbaarheid en levensduur vergeleken met traditionele loodzuuraccu’s tegen loodzuurprijzen.