KEY FEATURES

【New Release】Renogy 53 Quart (50L) Portable Refrigerator.

【2-in-1 Deep Cycle Lithium Battery & DC Power Station】 When you travel in an RV or camper, Dr. Prepare LiFePO4 battery provides 1280Wh power and 100A continuous discharge to power your microwave oven, lights, coffee maker, and more. Plugging in the Maxhub, it becomes a portable solar generator to power your CPAP, drone, car refrigerator, whether you are camping outdoors or encountering unexpected outages or emergencies.

【Upgraded BMS & More Reliable Performance】 The built-in BMS circuit is equipped with the advanced Texas Instruments chipset, intelligent MCU, and up to 20pcs of MOSs, featuring precise power calculation similar to coulombmeters and ensuring voltage equalization for internal battery cells to offer exceptional charge and discharge performance. Actively protects your battery from over-charge, over-discharge, over-current, short circuit, high and low temperature.

【Durable Construction & Safe Charging】 With IP65 waterproof and V0 flame retardant rating, this 12V lithium battery is rugged enough to maintain stable performance even in extreme environments. Fearless of any rain or splashes. Our LFP battery has both high-temp and low-temp protections. When the temp is below 21.2℉ or over 122℉, it will stop discharging. When the temp is below 41℉ or over 113℉, it will stop charging.

【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.

【Expandable & Long-Lasting Power】 Dr. Prepare 12V 100Ah lithium battery allows you to expand power by connecting up to 4 batteries in parallel to get up to 5,120Wh power, meeting your specific needs. Our LiFePO4 battery also offers 3,000 life cycles (at 80% DOD) and more than 10 years lifespan, which is everything a quality battery should be.

【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.

Dr. Prepare PowerMax Battery and Hub

Dr. Prepare PowerMax is a combination of a 12V 100Ah LiFePO4 battery and a solar generator, supplying power during your RV travel, outdoor camping, and it can be also used as the emergency power and home backup battery.

The intelligent BMS with Texas Instruments chipset protects the battery from over-charge, over-discharge, over-current, short circuit, high temperature, and low temperature. The built-in 68 automotive-grade cells also provide outstanding discharge performance and lower heat generation. With IP65 waterproof and V0 flame retardant rating, the PowerMax is ready to deliver reliable power for your outdoor adventures.

Description

Key Features

	Built for the Outdoors The IP65 waterproof and V0 flame retardant rating allow the battery to keep stable performance in any outdoors activities. Rugged enough to resist unexpected rain or splashes.
	Bracket Fixed Design Keep your battery securely mounted in RV or boat with the provided metal brackets and screws. No extra customized bracket needed.
	Keep Track of Real-time Power The intuitive LED indicators allows you to check the real-time power capacity and how much power left for your extended trips.
	Durability Dr. Prepare LiFePO4 battery offers about 3000 cycles time at 80% DOD. Under daily use, these batteries will last more than 10 years.
	Expandable Capacity to Power Supports connecting 4 batteries in parallel to build a 12V 400Ah LiFePO4 battery bank system, to provides up to 5,120Wh power.
	Stack up for More Space The sinking bolt design allows you to stack your batteries when using at home, maximizing the use of vertical space. *Not suitable for moving space like RV, boat, etc..
	100W Solar Recharging Compatible with solar panels (not included) to get recharged gradually in sunlight. Connect a solar panel to the DC IN to give PowerMax a recharge at up to 100W.

Package Includes

1 x 100Ah LiFePO4 Lithium Deep Cycle Battery
1 x User Manual

1.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).

2. 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 122℉, it will stop discharging. When the temp is below 41℉ or over 113℉, it will stop being charged.

3. 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.

4. 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.

5. Can it be charged from the cigarette lighter plug?

Yes, you can connect the 100W solar panel to the Anderson DC IN port on the hub to get your battery recharged in sunlight.

More questions about your off-grid power system? Learn more from Renogy Learning Center!

Dr.Prepare 2-in-1 PowerMax LiFePO4 Battery and Portable DC Power Station

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Dr.Prepare 2-in-1 PowerMax LiFePO4 Battery and Portable DC Power Station

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Dr.Prepare 2-in-1 PowerMax LiFePO4 Battery and Portable DC Power Station

Dr. Prepare PowerMax Battery and Hub

Description

Key Features

Built for the Outdoors

Bracket Fixed Design

Keep Track of Real-time Power

Durability

Expandable Capacity to Power

Stack up for More Space

100W Solar Recharging

Package Includes

1.How many life cycles does this LiFePO4 battery have?

2. Does this battery have low temp and high temp protection?

3. Will the battery come with the brackets and screws?

4. How to properly store this battery?

5. Can it be charged from the cigarette lighter plug?

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