LiTime | 12V 50Ah Lithium Battery for Marine, RV, Fish Finder
12V 50Ah Lithium Battery for Marine, RV, Fish Finder
The LiTime 12V 50Ah Lithium Battery for Marine, RV, Fish Finder is a powerful, lightweight, and long-lasting energy storage solution designed for demanding deep-cycle applications. Built with advanced LiFePO₄ (lithium iron phosphate) chemistry, it delivers exceptional performance with over 4,000 cycles at 100% depth of discharge, far surpassing the lifespan of traditional lead-acid batteries.
Ideal for marine systems, RVs, fish finders, solar energy setups, and backup power needs, this battery features a compact design and weighs just 11.57 lbs, making it easy to install in tight spaces. Its built-in 50A Battery Management System (BMS) ensures comprehensive protection from overcharge, over-discharge, overcurrent, and short circuits, while maintaining optimal performance and safety in any environment.
Key Features of the 12V 50Ah Lithium Battery for Marine, RV, Fish Finder
-
Ultra-Long Lifespan
Offers 4,000+ cycles at 100% DoD, translating to more than 10 years of dependable service with minimal maintenance. -
Lightweight & Compact
Weighing only 11.57 lbs, it’s 60% lighter than comparable lead-acid batteries—perfect for portable power setups. -
640Wh Usable Energy
Delivers a stable 12.8V output and 100% usable capacity, making it suitable for powering fish finders, electronics, lights, and appliances in marine or RV systems. -
Robust BMS Protection
The built-in 50A BMS protects the battery from voltage spikes, short circuits, overheating, and low temperature charging—ensuring safe and reliable performance in all weather conditions. -
Certified Safe & Reliable
Meets UL, FCC, CE, RoHS, and UN38.3 safety and environmental standards for peace of mind in both residential and commercial settings.
Best Replacement to Lead-Acid Battery
Lighter, safer and longer lifespan. The LiTime lithium battery is built with automotive-grade LiFePO4 cells, providing higher energy density and more dependable performance.
4 Fast Charging Ways
The battery can be charged by LiFePO4 lithium battery charger, solar panel, alternator with DC-DC charger and generator with AC-DC charger.
Back by Professional Testing and Certified
LiTime lithium batteries are certified by UL, FCC, CE, RoHS & UN38.3
Specification
- Cell Type: LiFePO₄ Prismatic
- Nominal Voltage: 12.8V
- Rated Capacity: 50Ah
- Energy: 640Wh
- Cycle Life: 4000 cycles at 100% DOD
- Maximum Expansion: 4P4S (up to 48V 200Ah)
- Internal Resistance: ≤40mΩ
- Certifications: UL, FCC, CE, RoHS, UN38.3
- Battery Management System (BMS): 50A
- Max Continuous Output Power: 640W
- Max Continuous Charge/Discharge Current: 50A
- Max Discharge Current (5 seconds): 100A
- Charge Method: CC/CV
- Charge Voltage: 14.4V ± 0.2V
- Recommended Charge Current: 10A (0.2C)
- Charge Temperature: 0°C to 50°C (32°F to 122°F)
- Discharge Temperature: -20°C to 60°C (-4°F to 140°F)
- Storage Temperature: -10°C to 50°C (14°F to 122°F)
- Terminals: M8 bolts
- Weight: 11.57 lbs
- Dimensions (L×W×H): 7.79 × 6.53 × 6.69 inches
- Housing Material: ABS
- Protection Class: IP65
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!