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Temgo 24V 200Ah Self-Heating Lithium Battery with Bluetooth & Touch Screen for RV, Camper, Trolling Motors, Off-Grid

SKU: TG-24V-200AH-200A-H
$859.99
  • Long-Lasting Power: 24V 200Ah capacity provides longer runtime with fewer charging stops.

  • 5,000+ Cycles: Built for long-term use with up to 5,000 cycles, reducing the need for frequent battery replacements.

  • 60% Smaller & 30% Lighter: One 24V 200Ah lithium battery delivers the same capacity in a more compact, lightweight design, freeing up space and reducing overall weight.

  • 200A BMS with Grade-A Cells: 200A BMS and Grade-A LiFePO4 cells provide comprehensive protection against overcharge, overheating, overcurrent, and other faults.

  • Touchscreen + App: Check real-time battery data, health alerts, and usage insights at a glance.

  • Intelligent Self-Heating: Automatically activates below 32°F (0°C), warms to 41°F (5°C), and enables charging in cold weather.

  • Safe & Stable LiFePO4: Stable, non-toxic LiFePO4 chemistry provides safer, more reliable performance than traditional battery chemistries.

  • Wide Applications: Suitable for marine, RV, and off-grid applications, with flexible mounting in any position.

  • 5-Year Service & 24/7 Support: Backed by 5-year life cycle service and 24/7 support for long-term peace of mind.
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Services and Benefits

U.S. Warehouse · Free Shipping

Free standard shipping on all orders.

Estimated delivery within 1–6 business days.

Excludes Hawaii (HI), Alaska (AK), and Puerto Rico (PR).

Hassle-Free Returns

Temgo offers a straightforward return process and free replacement support for qualifying product defects, serious shipping damage, or incorrect items.

10-Year Technical Assistance

Get 24/7 online support and 10 years of technical assistance for installation, operation, and troubleshooting, providing reliable support long after your purchase.
Description Specifications Reviews FAQs

200A BMS for Complete Protection

Stop worrying about overload shutdowns. The Temgo 24V 200Ah battery's 200A continuous‑rate BMS delivers 4800W of sustained power — handling startup surges from air conditioners and motors that trip standard BMS units. Grade‑A LiFePO4 cells plus full protection against over‑charge, over‑discharge, short circuits, and overheating ensure safety, reliability, and 5000+ cycles of worry‑free performance.

Temgo 24V 200Ah LiFePO4 battery with 200A BMS protection

Temgo 24V 200Ah LiFePO4 battery with 200A BMS protection and safety features

Automatic Self-Heating for Cold Weather

Power cut off by the cold? Not with the Temgo 24V 200Ah LiFePO4 battery. When the battery temperature drops below 32°F (0°C), the intelligent Battery Management System (BMS) automatically activates the built‑in self‑heating function — no switches, no manual intervention. It quickly warms itself from 32°F to 41°F, then seamlessly begins charging. No external heaters, no waiting around. Just dependable power for ice fishing, RV trips, off‑grid setups, and any adventure where low temperatures can’t be avoided.

Temgo 24V 200Ah heated LiFePO4 lithium battery with automatic self-heating function

Temgo 24V 200Ah heated LiFePO4 lithium battery with automatic self-heating function

Glance at Your Battery, Anywhere

Stop guessing your remaining power. The built‑in touchscreen shows voltage, current, and capacity at a glance, while the Temgo Smart App lets you switch between charge, discharge, and standby modes remotely — plus tracks usage trends and health alerts, so you optimize performance, prevent issues, and extend battery life.

24V 200Ah heated LiFePO4 lithium battery with LCD touchscreen and phone remote monitoring

24V 200Ah heated LiFePO4 lithium battery with LCD touchscreen and phone remote monitoring

1/3 the Weight. Longer the Life.

The Temgo 24V 200Ah LiFePO4 battery weighs just 1/3 as much as comparable lead-acid batteries, making it easier to install while freeing up valuable space. With 5,000+ cycles versus 300–500 cycles for lead-acid, it can last longer with fewer replacements and lower long-term costs.

24V 200Ah heated LiFePO4 lithium battery: lighter and longer-lasting than same-capacity lead-acid battery

24V 200Ah heated LiFePO4 lithium battery: lighter and longer-lasting than same-capacity lead-acid battery

Expandable as Your Energy Needs Grow

Start with one 24V 200Ah LiFePO4 battery and expand your system as your power needs grow. Connect up to 16 batteries in a 4P4S configuration for more capacity or higher voltage, with straightforward connections and no complicated setup.

24V 200Ah heated LiFePO4 lithium battery with support for expansion up to 2S4P

24V 200Ah heated LiFePO4 lithium battery with support for expansion up to 2S4P
Specifications
    Attribute Value
    Dimensions & Weight 10.59 x 20.47 x 8.66 inch / 84 LB
    Capacity 200 Ah
    Nominal Voltage 25.6 V
    Energy 5120 Wh
    Recommend Charge Voltage 28.4V - 29.2V
    Recommend Charge Current 40A (0.2C)
    Battery Management System 200A
    Max. Continuous Load Power 5120W
    Charge Temperature Range 32°F to 122°F
    Discharge Temperature Range -4°F to 140°F
    Storage Temperature Range 14°F to 122°F
    Low Temp Cut-off Protection (Charge) 32°F ± 39.2°F
    Terminals M8
    Max. Expansion (Parallel) No more than 10pcs
    Max. Expansion (Series) 2pcs

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FAQs

Why is a 24V LiFePO4 battery rated at 25.6V?
A 24V 200Ah LiFePO4 Battery uses eight 3.2V cells connected in series, giving it a 25.6V nominal voltage. It is commonly called a 24V Lithium Battery because it is designed for standard 24V power systems.

How does the self-heating function work?
The built-in heating system is automatically controlled by the BMS. When the 24V 200Ah Lithium Battery is connected to a charger below 0°C (32°F), the heater activates and warms the battery to 5°C (41°F) before normal charging continues.

How much energy does the 24V 200Ah Battery provide?
With a 25.6V nominal voltage and 200Ah capacity, this 24V LiFePO4 Battery provides approximately 5,120Wh (5.12kWh) of nominal energy.

What charger should I use for this 24V Lithium Battery?
Use a LiFePO4-compatible charger with a recommended charging voltage of 28.4–29.2V. The recommended charging current is 40A (0.2C).

Can I connect multiple 24V 200Ah LiFePO4 Batteries together?
Yes. Multiple batteries can be connected in parallel or series to expand the battery system. This model supports up to 10 batteries in parallel and up to 2 batteries in series, following the manufacturer's recommended configuration.

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