12V 560AH Sport Series Lithium Battery w/ BT (12560-BT)
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Applications For This Battery
12V 560AH Sport Series Lithium Battery with Bluetooth (Big Papa) (12560-BT)
Wait! What? 7.1kwh of energy inside this compact waterproof case? How is that possible you might ask? LiFePo4 is becoming more and more advanced, giving our engineers the ability to do more and more amazing things! Large Copper Terminals with moulded plastic covers, Built in Bluetooth monitoring, powder coated metal case, built in low-temp charging protection and a built in heater are only a few of the awesome features integrated within Big Papa!
| Capacity 560AH |
Voltage 12.8V |
Weight 126 lbs |
Size 27” x 9.5” x 10” |
Warranty 10 years |
BMS: Yes
Built-In Cold Temp Charging Heeater: Yes
Chemistry: LFP
Efficiency: 98%
Memory: None
Terminals: M8
Max Charge/Voltage: 14.6V
Cut-off Voltage: 10V
Max Charge/Discharge Current: 200A
Peak Discharge Current: 500A – 3sec
Operating Temp: 0°F – 130°F
Low Temp Charging Protection: Yes
Cell Type: Prismatic
Bluetooth: Yes
12V 560AH (7.1wh) LiFePo4 Lithium Chemistry.
This model also has a giant bms meaning you can use it to jump start your RV or any other engine. Cold cranking amps can exceed 1500CCA. Parallel as many of these as needed to power your adventures!
Simple 10 Year Warranty
From the date of your battery purchase through year number 10 of ownership, your battery is covered. If it stops working during this time, we will repair or replace it with a battery of equal or greater value for FREE!
The Sport Series Marine Batteries
The Sport Series Marine batteries are all sealed with a thick rubber gasket along the lid connection point. This means they are Marine approved IP65 rated. A completely sealed battery case will cause condensation, so we build them with a marine grade Stainless Steel breather vent. Our vent sits on the top of the case unlike some others where the vent sits down inside catching rain and dirt.
Custom molded, heavy duty, re-closable battery case. This means if you ever have an issue with your battery no matter is it in year 5 or year 15 we will always have easy access to repair any defective parts.
Size – 27” × 9.5” × 10”
The battery measures 27 inches by 9.5 inches by 10 inches.
Weight – 126 lbs
Terminals
Built with heavy-duty M8 bolts/washers in 18-8 stainless steel.
Battery Management System (BMS)
The battery includes an integrated Battery Management System (BMS). The BMS protects against over-charging, over-discharging, excessive current, and unsafe temperatures to extend battery life.
Efficiency – 98%
The battery operates at 98% energy efficiency. This means nearly all stored energy is usable, resulting in longer run-times and faster charging.
Memory Effect
This battery has no memory effect. You can charge it at any state of charge without reducing overall capacity over time.
Built-In Bluetooth
Equipped with Bluetooth technology. The battery connects to an app that allows you to conveniently monitor multiple batteries at once—no more checking multiple apps. You can download the app here
Max Charge Voltage – 14.6V
The maximum charging voltage for this battery is 14.6 volts. Charging within this range ensures a full charge while protecting internal cells.
Max Charge / Discharge Current
The battery supports up to 200 amps of continuous charge and discharge current. This defines the safe operating range for sustained high-power loads and charging input.
Peak Discharge Current – 500A
The battery can deliver up to 500 amps for short bursts (up to 3 sec.). This allows it to support engine starting or sudden high-load demands.
Cut-Off Voltage – 10V
The battery has a built-in low-voltage 10V cut-off. This prevents over-discharge and protects the cells from damage to extend service life.
Operating Temperature:
The battery is designed to operate in temperatures ranging from 0°F to 130°F. This wide range allows reliable use in both cold and hot environments.
Low-Temperature Charging Protection
The battery includes built-in low-temperature charging protection. This prevents charging in freezing conditions to protect the cells. Charging Temp. Range: 30°F-131°F
Cold cranking amps can exceed 1500CCA.
Built-In Cold Temp Charging Heater
Suitable for cold climates due to its built in Smart Heater. LiFePo4 Cells can not be charged when they are below 30°F. If the internal cell temp drops below 30°F and you try charging the battery, our smart bms will automatically use 60W of power from the charger to increase the cell temp to a safe charging temp. All this is automatic and does not require the user to do any funny or complicated rewiring.
Cell Type – Prismatic
This battery is constructed using prismatic lithium cells. Prismatic cells allow higher capacity.
Robust Design for Longer Life
Robust yet lightweight, Millertech Sport Series Lithium Batteries can last up to 10X longer than AGM or lead-acid batteries. Never be stranded with a dead battery again!
THE MILLERTECH® SPORT SERIES LITHIUM BATTERY
10 YEAR GUARANTEED WARRANTY IS SIMPLE!
TERMS:
From the date of your battery purchase through year number 10 of ownership, your battery is covered. If it stops working during this time, we will repair or replace it with a battery of equal or greater value for FREE!
SHIPPING:
We cover all shipping costs associated with shuttling your battery back and forth for repair or replacement. It is our warranty; it is our cost; not yours.
EXCLUSIONS:
There are NONE! You trusted Millertech®, and if it’s within the warranty period your Millertech® battery is completely covered for everything!
PROOF OF PURCHASE:
You don’t need one. If it’s Millertech®, it’s covered!
FOR WARRANTY SERVICE CALL: 855-MAX-LITH
EMAIL: warranty@millertechenergy.com
Recommended Chargers
The Millertech 12V 560Ah Dual Purpose Heated lithium battery is engineered for a max charge voltage of 14.4V charging profile.
1) 12V 10A Charger (1210C)
What it is: A small 110V AC plug-in lithium charger that outputs 14.6V at 10A (2-stage). Typical speed (100Ah battery): roughly 10–12 hours from low to full (real-world varies). Why choose it:
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Most Economical option
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Good if you charge overnight or you don’t drain the battery hard each day
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Handy when charging off a solar + inverter type setup (smaller AC charger).
2) 12V 20A Charger (1220C)
What it is: A small 110V AC plug-in lithium charger that outputs 14.6V at 20A (2-stage; automatic fuse). Typical speed (100Ah battery): roughly 5-6 hours
Why choose it:
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You want the same simle plug-in AC charger, but almost twice as fast
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A better option for those who use the battery hard and want same-day recharge
3) 12V 20A On-Board Charger (1220M)
What it is: The 1220M is a single-bank, permanently mounted lithium charger designed mainly for boats and other setups where the charger stays installed on the equipment. It runs on 110 V AC input and outputs about 14.5 V at 20 amps, with a charging profile designed specifically for LiFePO₄ batteries. It also has an IP65 waterproof rating, making it suitable for wet or marine environments
. Typical speed (100Ah battery): roughly 5-6 hours
Why choose it:
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Permanent Installation:
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Ideal for bass boats, trolling motor batteries, or electronics batteries
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Just plug in shore power and it charges automatically.
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Waterproof/Marine Durability:
The IP65 waterproof rating means it can handle splashes, humidity, and vibration typical in boats.
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