Share
Free Shipping
Free standard shipping on all orders
Estimated to be delivered within 2-5 business days.
Exclusion of Hawaii (HI), Alaska (AK), and Puerto Rico (PR)
Free Returns
30 Days Hassle Free Returns
Free Returns
5 Years Lifespan
Backed up by techical support within 24hrs.
Temgo 12V 200Ah Self-Heating Lithium Battery – Unstoppable All-Weather Power
Experience ultimate freedom and reliability with the Temgo 12V 200Ah Self-Heating LiFePO4 Battery. This powerhouse combines a high 200Ah capacity with intelligent app monitoring, a user-friendly touch screen, and an innovative self-heating system, ensuring optimal performance even in freezing temperatures. Encased in a rugged IP65 waterproof housing, it’s the perfect all-season solution for your RV, boat, or off-grid power needs.
Advanced Self-Heating for Peak Cold-Weather Performance
The Temgo 12V 200Ah LiFePO4 Battery features an intelligent self-heating system specifically designed for low-temperature heating during charging. The self-heating starts automatically when charging is initiated at temperatures below 32°F (0°C). Once the battery’s internal temperature rises to above 41°F (5°C), the self-heating stops, and the battery charges normally. This ensures optimal charging efficiency and protects the battery in cold environments. Additionally, it includes a robust low-temperature cut-off for discharge at -20℃ ± 4°C (-4°F ± 7.2°F).
Smart Features & Robust Design with IP65 Protection
Monitor your power with ease using the dedicated app monitor with your smartphone. This battery allows for 100% State of Charge (SOC) and 100% Depth of Discharge (DOD), ensuring you get the most out of its capacity. Built for longevity, it offers 2000-5000 cycles and a 10-year service life. Its rugged, IP65 level waterproof construction is entirely maintenance-free and vibration-resistant. Weighing 48.5 lbs, it features both an LCD touch screen and app monitor for comprehensive control.
Ultimate Safety with Powerful BMS Protections
Your safety and the battery's longevity are paramount, which is why this Temgo battery incorporates powerful BMS protections. This advanced system actively safeguards against overcharging, over-discharging, over-current, short circuits, and high temperatures, providing complete confidence in your power system.
Comprehensive Monitoring at Your Fingertips
The intuitive LCD touch screen provides three pages of monitoring modes, offering a clear and detailed overview of your battery's status:
- Page 1: Delivers a real-time display of battery current, voltage, temperature, etc.
- Page 2: Allows for controllable charge and discharge on/off modes via the screen.
- Page 3: Shows the display of voltage differences between the internal battery cells, crucial for assessing battery health.
Massive Power Potential: Expandable to 800Ah
With flexible capacity expansion, you can scale your energy storage to meet even the most demanding needs. By connecting multiple Temgo 200Ah batteries (e.g., in a 4S4P configuration for a 51.2V 800Ah battery system), and integrating with solar panels, an MPPT controller, and an inverter, you can power a wide array of various applications, including running a 2000W AC unit, fridge, coffee maker, and other household appliances.
Powering Every Adventure: Ideal Applications
The Temgo 12V 200Ah self-heating battery is engineered for a multitude of applications. It enhances your RV life, providing dependable power regardless of the season. It's a perfect match for solar and wind power systems, especially in colder climates. For boat and fishing enthusiasts, it offers reliable energy for all onboard electronics. And it takes camping to a new level of comfort and convenience, ensuring your devices stay powered up.
| Dimensions & Weight | 20.55*9.44*8.58 inches / 48.5 lbs |
| Capacity | 200 Ah |
| Nominal Voltage | 12.8 V |
| Energy | 2560 Wh |
| Recommended Charge Voltage | 14.2V - 14.6V |
| Recommended Charge Current | 40A (0.2C) |
| Battery Management System | 200A |
| Max. Continuous Load Power | 2560W |
| Charge Temperature Range | -20℃ to 50℃ / -4°F to 122°F |
| Discharge Temperature Range | -20℃ to 60℃ / -4°F to 140°F |
| Low Temp Cut-off Protection (Discharge) | -20℃ ± 4℃ / -4°F ± 7.2°F |
| Self Heating Function | Activates below 0℃, turns off at 5℃ |
Customer Reviews
I ordered two Temgot 12V 200Ah heated batteries. Shipping was very fast. The batteries were well packaged and arrived in good condition. I will be using them in my RV this spring, so I really haven't had a chance to put them to the test yet.
Batteries came well packaged and partially charged. The touch screen is easy to use and the Bluetooth connectivity work great any where in my 40' RV. The reason for only 4 stars which I would have made 4½ is the App software only lets you look at one battery at a time, and when you try to switch you must manually unlink the first battery before you can link to the second. I believe other bluetooth batteries have multi battery view at the same time. I would recommend these batteries hands down considering the fetchers for the dollar value.
