Upgrade to 12V 50Ah LiFePO4 Deep Cycle Battery – Maintenance-Free Lithium Iron Phosphate Power Source for Automated Robots, Electric Vehicles, Off-Grid Solar, and Home UPS
12V 50AH Lithium Battery Pack Specification:
| Product Type |
Lithium Iron Phosphate Battery |
| Brand Name |
Benergy |
| Voltage |
12.8V |
| Nominal Capacity |
50AH |
| Minium Capacity |
50AH |
| Pack way |
4S1P |
| Size |
229*138*208mm (W,L,H)
9.09*5.43*8.15 inch
|
| Weight |
5500g±150g
12.13 lbs
|
| Charge Mode |
CC/CV (Continuous current/Continuous Voltage) |
| Max Charge Current |
30A (Adjustable) |
| Charge Cut Off Voltage |
14.6V±0.05 |
| Standard Discharge Current |
12A |
| Max continuous discharge current |
50A(Adjustable) |
| Peak Discharge Current @3 sec |
80A(Adjustable) |
| Discharge Cut Off Voltage |
10V |
| Terminal |
M6 |
| Cycle Life |
>2500 Times (0.5C charge/discharge, 100% DOD) |
| Discharge Temperature |
-10～55℃ |
| Charge Temperature |
0～45℃ |
| Application |
Electric boat, yacht, marine, EV etc. |
| Warranty |
2 Years |
| IP range |
IP65 |
| Indicator |
Can match |
| OEM/ODM |
Yes(Accepted) |
Battery pack picture:
12V 50AH Lithium Battery Pack without indicator (Black case)
12V 50AH Lithium Battery Pack with indicator (Black case)
Can make the battery be water proof IP65.
Detail size:
What Is a LiFePO4 Battery? | Benergy 12V LiFePO4 Battery Packs Explained
A LiFePO₄ battery (Lithium Iron Phosphate battery) is the safest and most durable lithium-ion technology available today. Unlike traditional lead-acid or other lithium chemistries (such as NMC or LCO), LiFePO₄ offers exceptional thermal stability, ultra-long cycle life, and zero maintenance—making it the preferred power source for applications ranging from electric vehicles and solar storage to RVs, robotics, and UPS backup systems.
At Benergy, we engineer our 12V LiFePO₄ battery packs to deliver reliable, high-performance energy storage that outlasts lead-acid by up to 10x while cutting weight by as much as 70%.
Key Benefits That Set LiFePO₄ Apart from Lead-Acid and Other Lithium Batteries
| Feature |
LiFePO₄ Advantage |
| 🔒 Safety |
The industry's safest lithium chemistry with zero risk of thermal runaway—no fire or explosion hazards even under extreme conditions. |
| ⚖️ Weight |
Up to 70% lighter than equivalent lead-acid batteries, thanks to compact 3.2V prismatic cells that dramatically reduce system weight for mobile applications like RVs, golf carts, and marine use. |
| 🔋 Cycle Life |
Rated for 2,000+ deep cycles at 80% DoD—lasting 10x longer than standard lead-acid batteries with stable voltage output throughout the entire discharge curve. |
| 🛠️ Maintenance |
Zero maintenance required—no watering, no equalization charges, no terminal corrosion, and no acid leaks. Just install and forget. |
| 🌱 Efficiency & Environment |
Achieves 95%+ round-trip efficiency (vs. 70–80% for lead-acid), with no memory effect and fully recyclable materials at end of life. |
Benergy's LiFePO₄ Cell & Battery Pack Portfolio
We manufacture our own LiFePO₄ prismatic cells with capacities ranging from 90mAh to 400Ah, covering everything from small portable devices to heavy-duty solar storage systems.
These cells are assembled into custom battery packs across a wide voltage range:
12V · 24V · 36V · 48V · 60V · 72V · 80V · 96V · 144V – and virtually any other voltage configuration to meet your specific application needs.
Why Choose Benergy's 12V LiFePO₄ Battery Packs?
Since 2009, Benergy has established itself as a global leader in LiFePO₄ battery manufacturing, delivering high-quality, reliable, and safe energy solutions to customers worldwide. Here's why our 12V LiFePO₄ battery packs are trusted by engineers, fleet operators, and homeowners alike:
1. In-House Cell Manufacturing & Pack Assembly
We control the entire production chain—from raw material sourcing to cell fabrication to final pack assembly. This vertical integration ensures consistent quality, traceability, and competitive pricing that off-the-shelf resellers cannot match.
2. Seamless Lead-Acid Replacement
Our standard 12V battery packs are designed as direct drop-in replacements for traditional lead-acid batteries. With identical footprint options and compatible terminal configurations, upgrading is simple:
-
Lighter weight improves vehicle efficiency and reduces chassis stress
-
Higher usable capacity (100% DoD vs. 50% for lead-acid) means more power per charge
-
Zero maintenance eliminates ongoing costs and service interruptions
3. Custom Solutions for Any Application
We understand that no two applications are identical. Our engineering team works with you to tailor battery packs—including voltage, capacity, BMS configuration, housing, and connectors—to match your specific performance and space requirements.
4. Versatile Applications Across Industries
Benergy 12V LiFePO₄ battery packs are ideal for:
-
Electric Vehicles – Golf carts, mobility scooters, e-bikes, and AGVs
-
Solar Energy Storage – Off-grid and hybrid systems for residential and commercial use
-
Recreational Vehicles (RVs) & Camping – Deep-cycle house power for extended off-grid travel
-
Marine & Boating – Trolling motors, fish finders, and onboard electronics
-
Power Tools & Robotics – High-drain portable equipment and automated systems
-
UPS Backup – Reliable emergency power for servers, telecom, and medical device
-
5. OEM / ODM Services Available
We welcome custom orders for businesses seeking branded or customized LiFePO₄ battery solutions. Whether you need specific dimensions, unique voltage configurations, or private-label packaging, Benergy's experienced R&D team is ready to bring your concept to production.
Package
Application:
Benergy 12V Lithium Battery Pack can be widely used for electric vehicles, solar system, power tools, RV, camping, energy storage systems etc.
Can fully replace 12V lead acid battery battery packs.
Certification:
FAQ:
Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer plant a bulk order.
Q2: How should I pay?
A2: You can pay via T/T, PayPal, Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.
Q3: What is delivery time if we place an order?
A3: It depends order quantities. Usually, we can deliver goods within 10 -15 working days for small orders, for more QTY. order, let's confirm when you place offical order.
Q4: Are your factory or trading company?
A4: We are proffesional Lifepo4 cells and packs manufacturer with our own factory and brand BENERGY. We provide all kinds of OEM/ODM services for clients around globe.
Q5.What is your warranty?
A5:We offer 2 years warranty for all our battery pack.we ensure at least 2000 cycle life for the LiFePO4 battery pack, which means,after 2000@80% DOD,there will still around 60% capacityt left.You can use it for at least 5 years for normal 1 time charge and discharge everyday.
Q6.Can we put 12V LiFePO4 battery pack in parallel or series by ourself?
A6:Yes. The battery can be put in parallel by customers. But there are few tips we need to pay attention:
1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate;
2> Do not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack;
3> Do not put the 12V batteries in series.
4> If you are not professional in parallel batteries, please don't handle the battery by yourself. It may cause danger and hurt the cycle life of battery;
5> If you want to make a higher capacity battery pack, like 12V 200Ah, pls order 12V 200AH directly. The cost for one 12V 200AH is lower than two 12V 100AH pack. To charge or discharge one 12V 200Ah directly is better than to charge or discharge two 12V 100AH packs, cycle life longer, safer.
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