LiTime LiHeat™ 12V 100Ah Ultra Slim Dual-Mode Self Heating Smart Lithium Battery for RV and Truck
Ultra-Slim 12V 100Ah LiFePO4 battery with 1280Wh energy, 64% thinner and 50% lighter than Group 31 lead-acid batteries for RVs, trucks and camper vans.
- Ultra-Slim Fit: 16.69 × 11.02 × 2.44 in, 33.51 lbs. It fits RV battery bays, truck compartments, under-seat spaces, camper van builds, and other narrow spaces
- Built-in Heating: ensures stable performance in extreme temperatures for reliable parking AC use to stay cool all night
- Sturdy: Built with rugged metal housing, stands up better to bumps.
- Dual-Mode Self-Heating: Self-powered heating and plug-in heating help support cold-weather safe charging
- IP65 Rated: IP65 rated dust and water resistant, better prepared for muddy trails, splashing water, and unpredictable outdoor conditions
- Low-Temp Protection: Charging stops below 32°F (0°C) and resumes at 41°F (5°C); discharging stops below -4°F (-20°C)
- Bluetooth 5.0 Monitoring: Check battery data like voltage, SOC, current, temperature, and operating status in real time through the LiTime App
- 100A BMS: Helps protect against overcharge, over-discharge, over-current, short circuit, and temperature extremes
-
Long Cycle Life: 4000 Cycles at 100% DOD, 6000 Cycles at 80% DOD, 15,000 Cycles at 60% DOD
-
Charge on the Road: Recharge from your vehicle’s alternator via a DC-DC charger while driving, ideal for RVs, trucks, camper vans, and overlanding trips
-
Multiple Charging Options: Supports compatible LiFePO4 chargers, solar charging with MPPT, DC-DC charging, and generator charging
- 4P4S Expansion: Supports a maximum 4P4S expansion, allowing users to build 12V, 24V, 36V, or 48V battery systems
FedEx, UPS, or Amazon Logistics.
12V 100Ah LiFePO4 Battery for RVs, Trucks & Camper Vans
Built for mobile power setups in RVs, pickup trucks, SUVs, and camper vans, the LiTime 12V 100Ah Ultra Slim LiFePO4 Battery delivers 1280Wh of dependable lithium power in a compact, space-saving design. Whether you're road-tripping, camping, overlanding, or building an off-grid setup, its slim profile, lighter weight, Bluetooth 5.0 monitoring, dual self-heating, IP65 dust and water resistance, and deep-cycle LiFePO4 performance make it a practical power upgrade for life on the road.
Ultra-Slim 12V 100Ah Lithium Battery for Tight Vehicle Spaces
Built for compact mobile power setups where every inch matters, the Battery fits tight battery bays, under-seat spaces, and side compartments in RVs, pickup trucks, SUVs, vans, and Class C RVs. Compared with lead-acid batteries, it is 64% thinner, 29% smaller in volume, and 48% lighter, helping users add reliable lithium power while saving valuable storage space. Whether you are upgrading from lead-acid batteries or building a compact vehicle power system, it offers a practical, space-saving solution for mobile energy needs.
Bluetooth 5.0 Lithium Battery with App Monitoring
Bluetooth 5.0 connects the LiTime 12V 100Ah Ultra Slim lithium ion Battery to the LiTime App, allowing users to check key battery data such as SOC, voltage, current, temperature, and operating status in real time. For RVs, trucks, camper vans, and other compact mobile power setups, users can check battery information directly from their phone instead of opening the battery compartment or guessing how much power is left, making daily battery management clearer and more convenient.
12V 100Ah LiFePO4 Battery with 100A BMS Protection
The built-in 100A BMS helps protect this 12V 100Ah thin lithium battery against overcharge, over-discharge, over-current, short circuit, and temperature extremes. Designed for stable daily use, it supports safer deep-cycle power for RV battery systems, truck camping setups, camper van builds, solar storage, and off-grid applications. Whether you are upgrading from lead-acid batteries or building a compact mobile power system, the BMS helps keep the battery protected.
Self-Heating LiFePO4 Battery with Low-Temperature Protection
Built for mobile and outdoor power environments, this IP65 battery offers dust and water resistance for RVs, pickup trucks, SUVs, vans, and Class C RVs. Its protected design helps reduce exposure to dust, light splashes, and changing outdoor conditions, making it a practical choice for users who need dependable lithium power in travel, camping, and off-grid storage setups.
IP65 LiFePO4 Battery for RV, Truck & Outdoor Power
This battery combines dual self-heating support with low-temperature protection. One heating mode uses the battery’s own energy, while the other is powered by an external charger to help safer support charging in cold weather. Charging stops below 32°F (0°C) and resumes at 41°F (5°C), while discharging stops below -4°F (-20°C) to help protect the battery, making it a practical choice for RVs, trucks, camper vans, winter camping, and off-grid power use.
Expandable 12V LiFePO4 Battery with Multiple Charging Options
This 12V 100Ah thin LiFePO4 battery supports multiple charging methods, including a compatible LiFePO4 charger, solar charging with MPPT controller, DC-DC charger, and generator charging setup. It also supports up to 4P4S expansion, making it suitable for larger 12V, 24V, 36V, or 48V power systems. From RV solar setups to camper van builds and off-grid energy storage, this expandable lithium battery gives users more flexibility to build a power system around their travel and energy needs.
BATTERY
BMS
CHARGE
TEMPERATURE
SELF-HEATING
OTHERS
12V 100Ah Ultra Slim RV Smart Self-Heating
12V 100Ah
What makes the LiTime 12V 100Ah Ultra Slim LiFePO4 Battery suitable for RVs, trucks, SUVs, and camper vans?
This battery is built for compact mobile power setups where every inch matters. Its ultra-slim design fits tight battery bays, under-seat spaces, and side compartments in RVs, pickup trucks, SUVs, vans, and Class C RVs, helping users add reliable lithium power while saving valuable storage space.
Is this 12V 100Ah ultra slim battery a good replacement for lead-acid batteries?
Yes. Compared with lead-acid batteries, this LiFePO4 battery is 64% thinner, 29% smaller in volume, and 50% lighter. Whether you are upgrading from lead-acid batteries or building a compact vehicle power system, it offers a practical, space-saving lithium power solution.
What can I monitor with Bluetooth 5.0 and the LiTime App?
Bluetooth 5.0 connects the battery to the LiTime Bluetooth App, allowing users to check key battery data such as SOC, voltage, current, temperature, and operating status in real time. For RVs, pickup trucks, camper vans, and compact mobile power setups, this makes daily battery management clearer and more convenient without opening the battery compartment.
Is this 12V 100Ah Ultra-slim lithium battery waterproof?
This litime 12V 100Ah thin li-ion battery is IP65 rated, which means it offers dust and water resistance for everyday mobile and outdoor power environments. It helps protect the battery from dust and light splashes during travel, camping, and off-grid storage
What support is available if I need help choosing, installing, or using this Ultra-slim battery?
LiTime provides customer support to help users with product selection, setup guidance, battery use, and troubleshooting. If you are upgrading from lead-acid batteries, planning an RV or camper van power system, or unsure whether this 12V 100Ah thin lithium battery fits your setup, you can contact the LiTime support team for assistance before or after purchase.
Official Website Only
Advantages of Buying from LiTime.com: Benefits, Discounts, And VIP Service
Why LiTime is Your Best Choice
TOP 1 LiFePO4 Brand
As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
17-Year Expertise
With 17 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
24/7 Expert Support
With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
Expert-Backed Quality
LiTime is certified by top organizations like RVDA, backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.
Industry-Leading Tech
With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
Cutting-Edge Features
LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.User-Driven Power Stories
See how LiTime batteries are changing the way real users power their lives.
Power You Can Trust, Backed By Experts
The Power Behind Experts, Adventures, And The World’s Best
