2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)
2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)

Dr.Prepare

2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (Upgraded)

$199.99 USD $469.99 USD
Save $270.00USD
SKU: DKITBT121-H-US
Options:100Ah Battery + Hub
Quantity:

Please allow up to 1 to 2 business days for processing. Standard shipping may take up to 4 to 6 business days.

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PowerMax 2-in-1 LiFePO4 Battery and DC Power Station

It is an innovative combination of a 12V 100Ah LiFePO4 battery and a portable DC power station, supplying power for RV travel, outdoor camping, emergencies, and more. 
68 automotive-grade cylindrical cells work with the improved BMS that enables low and high-temperature protection to provide better performance and longer service life. Supports connecting 4 batteries in series to create a 48V battery bank or in parallel to build a 400Ah battery bank system.

Description

  • 【2-in-1 Deep Cycle Lithium Battery & DC Power Station】 Our PowerMax is an innovative lithium battery that can be used as a standard LiFePO4 battery and a portable DC power station with the dedicated MaxHub when camping. RV travel, outdoors, and emergencies, are all covered. 1,280Wh capacity powers all your devices, such as your phone, laptop, portable refrigerator, fish finder, lights, coffee maker, and more.
  • 【Versatile Recharging】 Our MaxHub has an Anderson port with built-in MPPT and a USB-C port with max.100W output. Recharge the battery directly using a 100W solar panel or a PD charger. You can also charge the battery with a LiFePO4 battery charger or solar array system. (Note: Solar panel, PD charger and LiFePO4 battery charger are not included.)
  • 【Improved BMS Protection】 Our upgraded BMS expertly protects the battery from over-charge, over-discharge, over-current, short circuit, high and low temperature, offering exceptional performance and prolonged lifespan. Plus, IP65 waterproof and V0 flame retardant rating ensures reliable functionality.
  • 【Series and Parallel Connectivity】 Our PowerMax battery supports series and parallel connections, allowing you to create a 12V, 24V, 36V, or 48V battery bank, or 12V 200Ah, 300Ah, or 400Ah power system. You can even connect up to 16 batteries in series and parallel, building a powerful home backup power system with a 20.48 kWh capacity. (Note: Ensure each battery is fully charged individually before connecting in series. Install and use MaxHub after connecting batteries.)
  • 【More User-Friendly Designs】With the provided metal brackets and screws, you don’t have to make brackets yourself. Simply secure your battery in your RV or boat to keep it in place. The sinking bolt design allows you to stack your batteries vertically to save space (Note: Not suitable for moving spaces). The handheld strap ensures easier carrying and using anywhere.
  • 【Best Service】 Dr. Prepare batteries will be shipped from California, USA. We provide 10-year warranty for the battery and 12-month warranty for the hub. If you have any questions during usage, please feel free to contact us.

LiFePO4 Battery Parallel Connection

Package Includes 

1 x PowerMax Battery

1 x MaxHub for PowerMax

1 x Cigarette Lighter Plug


Specifications

PowerMax 12V 100Ah LiFePO4 Battery
Rated Capacity 100Ah (1280Wh)
Rated Voltage
 12.8V
Max. Charging Voltage 14.6V
Max. Discharge Current 100A
Charging Current
 Optimal: 20A; Maximum: 50A
Cycle Life
 3000 cycles at 80% DOD
Charging Temperature Range 32~131℉ / 0~55℃
Discharging Temperature Range
 14~140℉ / -10~60℃

Low Temperature Protection

 Charging: 32~41℉ / 0~5℃
Discharging: 14~21.2℉ / -10~-6℃

High Temperature Protection

 Charging: 122~131℉ / 50~55℃
Discharging: 131~140℉ / 55~60℃
Storage Temperature Range
 32~95℉ / 0~35℃ (Recommended storage temperature)
Connection Method
 In parallel (up to 4 batteries)
Waterproof
 IP65
Size (L x H x W)
 13.74 x 8.37 x 6.95 inches / 349 x 212.7 x 176.5 mm
Net Weight
 27.56 lbs / 12.5 kg
Warranty
 10-year (for our official website) / 5-year (for other channels)

 

Max Hub (for PowerMax)
Product
 Battery Charging Hub (for PowerMax battery)
Anderson
Input (Bottom Port)
 10V~14.6V
Output (Bottom Port)
 10V~14.6V/12A (Charge Battery)
DC IN
 11V~25V/4.2A, Max. 84W (support solar panel charging)
Output
USB-A
 5V/3A, 9V/2A, 12V/1.5A (Max: 18W)
USB-C (1)
 5V/3A, 9V/2A, 12V/2.5A (Max: 30W)
USB-C (2) Input
 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (Max: 100W)
USB-C (2) Output
 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (Max: 100W)
Dimension & Weight
Dimension
 5.51 x 2.79 x 1.57 inches / 140 x 71 x 40 mm
Weight
 0.33 lbs / 150 g
Warranty 1 year

 

Related Reports & Certifications
United States Patent Application 
Utility Model in China - CN216928841U
Battery - UL2743 Test Report

Warning

· DO NOT string batteries in series.

· DO NOT short the battery terminals.

· DO NOT reverse polarity connection.

· DO NOT install the battery in a location that may be flooded.

· DO NOT expose the battery to fire, extreme heat conditions, or close to any heat sources.

· Secure the battery in place to avoid any violent shaking when installing it in your vehicle.

· DO NOT drop the battery from a high altitude.

· DO NOT strike or penetrate the battery.

 

Download

 

100Ah Battery Manual Book

 

Hub Manual Book 

 

 

 

 
How many life cycles does this LiFePO4 battery have?
 
This Deep Cycle LiFePO4 Battery enables 3,000 charge/discharge cycles at 80% DOD (Depth of Discharge).
Does this battery have low temp and high temp protection?
 
Yes, this battery has low temperature protection and high temperature protection. When the temp is below 21.2℉ or over 131℉, it will stop discharging. When the temp is below 41℉ or over 122℉, it will stop being charged.
Will the battery come with the brackets and screws?
 
Yes, it comes with 2 metal brackets and 14 screws. You can secure the battery in your RV, boat, anywhere you use it.
How to properly store this battery?
 
We recommend to store the battery in an environment of 32~95℉ (0~35℃). Make sure that it is at least 30%~50% charged before storing it, and recharge it every 6 months.
Can I use these batteries in series or in parallel? 
 
Yes, you can connect up to 4 batteries in series or in parallel. You can also connect up to 16 batteries in series and in parallel to bulid a 20,480 kWh battery bank.
We recommend connecting batteries with the same capacity (Ah), same type (LiFePO4), and from the same brand. 
Ensure each battery is fully charged individually before connecting in series. Install and use MaxHub after connecting batteries.
More questions about this product? Please contact us .

 

Customer Reviews

Based on 42 reviews
76%
(32)
21%
(9)
2%
(1)
0%
(0)
0%
(0)
R
R. Lagman
Hub and Battery Separate Packages

Just FYI, the battery and hub came in separately as of September 2024. Still worth 5 stars as the product is very easy to use solar charging with not having a charge controller when using a portable solar blanket. I think this is the only battery product that has this feature

t
trisha s.
Excellent

Extremely nice

K
Kenny
Battery

Good battery works well in my rv

1
1VanGoBibi
Dr. Prepare battery with Hub rocks!

It charges fast with the ac charger I purchased on Amazon, from 10% to fully charged in a little over 4 hours. Great for back up power before the storms that hit my area during hurricane season. Works really well for adding extra capacity to my small power station to run my DC fridge during our power outages! Can plug my phones during the outages too!

m
matt Frederick
Works very well

So first of 2 of these I bought. Tested at a 5 amp draw around 105ah, so all good there. Battery meter does not read low amp inputs, it needs a minimum 1/2 amp input to SHOW charging but will take the charge until full. The hud works well, runs a mini freezer on 12v for hours, if you have a solar input of about a 100 watts mine would run forever seemingly. Runs a mid size residential fridge on inveter for almost 2 days. I installed mine in my camper for this purpose with solar and added a second battery with meter for more run time.Only real thing to be aware of, this does not fit in a standard battery box. I built a wooden one to hold in a front compartment as well as cover it from possible damage.

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