Mabru Power Systems - Marine Lithium IRON Phosphate Battery 12V / 250 AH with Bluetooth BMS

Lithium batteries have considerable advantages over conventional wet lead acid, absorbed glass mat (AGM) and sealed Gel marine deep cycle batteries. The most significant of these benefits is longer lasting power.

Conventional marine batteries lose voltage as they are drained, which causes a trolling motor to gradually lose thrust. Once the batteries are drawn down to 50 percent they can no longer produce the voltage needed to power the motor. They still have 50 percent of their capacity, but as far as your trolling motor is concerned, they’re dead. And, when a conventional marine battery is drained to 50 percent or below, it will never return to its full capacity, no matter how long it is charged.

Lithium batteries, on the other hand, do not lose voltage as they are drawn down. And, they may be drained to nearly 100 percent before the voltage drops. Therefore, they can provide power twice as long and keep your trolling motor running at full strength throughout that time.

Also, a discharged lithium battery suffers no harm and can be recharged to its full strength. And, a lithium battery may be discharged and charged five or more times than conventional marine deep cycle batteries. Add to this that lithium batteries weigh about half to third that of conventional deep cycle marine batteries and that they charge in a fraction of the time.

MPS lithium batteries are built to last and designed to perform. Lightweight, durable and maintenance-free, our batteries charge quickly, store safely, and withstand the harshest temperatures and conditions.

Drop-in Replacement
MPS lithium batteries are available in a variety of BCI standard sizes for easy drop-in replacement.

Lightweight
MPS lithium batteries provide more power than traditional lead-acid batteries and are typically half or third of the weight. This makes for better acceleration and more agility on the water.

Because the lithium powering MPS lithium batteries produce more pound-per-pound power than lead-acid, less material is needed. The result is a lighter battery ideal for racing and marine activities.

Constant with more power and more efficient
MPS lithium batteries provide long-lasting energy for all your marine needs, so run the A/C, the fish finder or the trolling motor and know that you have ample reserves.

Our batteries deliver higher power during cranking and hold a higher voltage during discharge than a comparably sized lead acid battery. That means a hotter ignition, faster starts, and more watts for your accessories.

Built to last, designed to perform, MPS lithium batteries deliver unsurpassed performance on the water. MPS Lithium batteries are 96% efficient at converting input energy into stored energy versus approximately 75% for lead acid.

Faster recharging and no maintenance
LiFePO4 batteries must have a management system (BMS). Unlike conventional batteries, LiFePO4 batteries must have their individual (nominally 3.2 volt) cells equally charged, and charge voltage and current kept within safe limits. This system may be digital and built within the battery, be external – or not supplied at all. This fully integrated digital battery management system ensures long life and trouble-free service all safely sealed inside a lightweight box. Without that system the battery will quickly be wrecked. MPS lithium batteries have this component which warranty a long lifetime for your battery in normal conditions.

MPS lithium batteries are maintenance free – no watering; no corrosion. In addition, MPS lithium-iron batteries accept charge current up to 5x faster than lead-acid batteries, and in many cases MPS lithium batteries recharge in less than an hour. They can be charged more quickly using standard plug-in, alternator, generator, or solar systems. Partial charging does not affect performance, and a low self-discharge rate means worry-free storage.

Safe & Eco-Friendly
MPS lithium-iron batteries do not contain toxic materials (lead/acid) or emit harmful gases like standard lead-acid batteries. Also, our batteries use Lithium Iron Phosphate which is the safest form of lithium chemistry. MPS lithium batteries are the ultimate clean energy. No gassing, no fumes and no pollution. Enjoy reliable power, while protecting the environment, using these non-hazardous batteries.

Longer Battery Life
MPS lithium batteries are designed to perform in harsh conditions–freezing cold, scorching heat or rough waters.

If routinely discharged to 50% or so, conventional lead acid and AGM deep-cycle batteries have a typical lifespan of 500-600 cycles. MPS lithium-ion batteries provide over 5x the cycle life at 80% DOD (depth of discharge) compared to standard lead-acid batteries, and easily handles 2,000 cycles. This partially offsets their much higher cost. 

Shipping within the US

Promotional Shipping (e.g., free shipping) is only applied to orders shipped within the contiguous United States and does not apply to Alaska, Hawaii, Puerto Rico or the US Virgin Islands. All shipments to Alaska or Hawaii and any other territories under the control of the United States may incur additional shipping charges based upon the location, weight and dimensions of the package once secured for shipment. Due to the distance of the above mentioned locations, please be aware that shipments may take a minimum of 5 business days to arrive. 

Expedited shipping costs provided by MMarine are only an estimate. You will be notified if the actual shipping cost exceeds the estimated shipping cost. We will never charge an increased shipping fee without your consent! 

International Shipping

If your shipping address is located outside of the US, additional tax duties beyond our control may apply to collect your order upon delivery. Please be advised that shipping charges displayed on our website DO NOT INCLUDE customs, duties, or brokerage and import fees. Since these additional duties are unforeseen and unassociated with MMarine Online, it's the recipients responsibility to pay all applicable duties, taxes and brokerage fees that may apply upon the delivery and/or collection of your order. 

International shipping costs displayed on our website are only an estimate. You will be notified if the actual shipping cost exceeds the estimated shipping cost. We will never charge an increased shipping fee without your consent! 

Returns

A 25% RESTOCKING FEE WILL BE APPLIED TO ALL RETURNS. Returns made within 30 days of the purchase date will be refunded via check. Any returns initiated beyond 30 days of purchase will not be accepted. NO EXCEPTIONS. We reserve the right to refuse returns or assess additional fees at our discretion based upon the condition of the item(s) returned. ALL HIGH TICKET ITEMS ARE FINAL SALE. NO RETURNS, NO EXCHANGES.    

If you need to return an item, please Contact Us with your order number and details about the item. We will respond with instructions on how to return the item(s). Please ensure the item(s) are returned in its original packaging and properly secured for return shipment. Insurance MUST be applied to your return and tracking information of your return must be supplied to MMarine Online via email at info@mmarineonline.com

Damages

We thoroughly inspect each item(s) prior to shipment to ensure and guarantee that the item(s) is free of any cosmetic damages and/or missing parts. While we take extra measures to ensure safe and secure shipment of your product, issues during shipment - while rare - are possible. 

Upon receiving shipments from MMarine Online and our partner shipping carriers, it is critical that you IMMEDIATELY inspect the package for damage PRIOR to signing for it and before accepting delivery from the carrier. If any damage is present, it MUST be noted on the carriers slip and reported to MMarine Online IMMEDIATELY. If damage is discovered after accepting a shipment, it MUST be reported to MMarine Online within 72 hours of the delivery. In the event that damage is reported beyond 72 hours of delivery, MMarine Online will not accept any responsibility in replacing and/or further servicing your order.

It is imperitive that you document the damage(s), this means photos of the exterior of the box MUST be supplied along with photos of the visible damage(s). It is crucial that ALL packaging- the bubble wrap, the box and pallet be saved, as required by the insurance company to file and successfully submit a claim of damage.

We will replace defective products with an exchange for the same model and style ONLY.

If your parcel is left without a signature and damage is found, please contact us within 48 hours at (305)999-5212 or via email at info@mmarineonline.com. Your package should be unopened, unused and remain in the condition in which it was delivered until you successfully report a claim with MMarine Online.

Return on Electronics - Serial Number Policy

On returns of all electronics, serial numbers must match with serial number of product originally shipped and will undergo inspection; if serial numbers are not matching, a refund will not be issued.

Manufacturer Support and Warranty Claims

All warranty claims should be made directly with the manufacturer, with the exception of Vitrifrigo warranty claims which will be initiated with MMarine Online. Should you require any assistance, we're more than happy to help establish contact with the manufacturer to assist you with the initiation of your claim and/or inquiry. If you require further support please call (305)999-5212 or email us at info@mmarineonline.com