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12V 100Ah LiFePO4 Lithium Battery, Group 31 Deep Cycle with Smart 100A BMS & Low Temp Cut-Off, 15000 Cycles 10-Year Life, Lightweight Replacement for
BDT 24634
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Unlock Power Flexibility: Experience 3,000-5,000 charge cycles with our high-quality, safe, and efficient 12.8V 100Ah battery.
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What Stands Out
Product Details
- 【Advanced Smart BMS & All-Weather Safety】Equipped with an upgraded 100A Smart BMS, our battery provides comprehensive protection against overcharge, over-discharge, over-current, and short circuits. Unlike standard lithium batteries, it features automatic low-temperature cut-off, preventing charging below 32°F (0°C) to avoid cell damage. Built with stable LiFePO4 chemistry, it eliminates the risk of thermal runaway, ensuring maximum safety for your RV, boat, or home energy system in any season.
- 【Ultra-Lightweight & Perfect Group 31 Fit】Weighing only 24 lbs—70% lighter than comparable lead-acid batteries—this 12V 100Ah battery makes installation and transport effortless. Its compact dimensions (12.9" x 6.7" x 8.5") are a precise drop-in replacement for BCI Group 31 battery boxes. Ideal for upgrading marine trolling motors, RV house banks, or golf carts without modifying existing compartments. Enjoy maintenance-free power with no acid refilling or corrosion worries.
- 【15,000+ Cycles & 10-Year Lifespan】Invest once, save forever. Our premium Grade-A LiFePO4 cells deliver 15,000+ deep cycle life at 60% DOD and over 8,000 cycles at 80% DOD, lasting 10x longer than traditional lead-acid batteries. With a 10-year service life, this battery drastically reduces your long-term cost per cycle. Whether for daily solar storage or weekend camping, it maintains consistent voltage output until fully depleted, unlike lead-acid batteries that dim as they drain.
- 【Fast Charging & Flexible Energy Expansion】Recharge 3x faster than lead-acid options with zero memory effect. Fully charge in just 5 hours using a 14.6V 20A LiFePO4 charger, solar panels, or alternator. Designed for scalability, connect up to 4S4P (4 in series, 4 in parallel) to build massive systems up to 51.2V and 400Ah. Perfect for DIY off-grid solar setups, whole-home backup, or powering high-draw devices like CPAP machines, electric wheelchairs, and outdoor power stations.
- 【10 Years Service Life】12V 100Ah LiFePO4 Battery can reach 4000~15000 deep cycles and longer cycle life, 6000 cycles at 100% DOD, 8000 cycles at 80% DOD, 15000 cycles at 60% DOD. Maintenance-Free Battery, LiFePO4 chemistry ensures over 8000 charge-discharge cycles, significantly outlasting traditional lead-acid batteries. This translates to more than 10 years of reliable service, saving you frequent replacement costs and hassle. A proper solution will be provided to any problem within 24hrs for delivery, battery and problem during using and any other questions.
| Compatible with Vehicle Type | Camping, Fish Finder, Golf Cart, Household Backup Power, Lawn Mower, Marine Engine Starting, RV, Solar Energy Storage System, Trolling Motor |
| Voltage | 12.8 Volts |
| Resistance | 120 Milliohms |
| Terminal | Screw Terminal |
| Battery Capacity | 100 Amp Hours |
| Automotive Fit Type | Universal Fit |
| Size | LiFePO4-100Ah |
| Item Weight | 0.28 Kilograms |
| Item Dimensions D x W x H | 12.9"D x 6.6"W x 8.5"H (32.8 x 16.8 x 21.6 cm) |
| Battery Type | Lithium Ion |
| Brand Name | VEMDIA |
| Manufacturer Part Number | LiFePO4-100Ah |
| Model Number | LiFePO4-100A134 |
| Manufacturer | VEMDIA |
| UPC | 747783254823 |
| Included Components | 1 * 12V 100Ah LiFePO4, 1* Manual, 2 * Insulating Caps, 2 * M8- 5/8" (16mm) Terminal Bolts |
| Brand | VEMDIA |
| Vehicle Service Type | Camping, Fish Finder, Golf Cart, Household Backup Power, Lawn Mower, Marine Engine Starting, RV, Solar Energy Storage System, Trolling Motor See more |
| Battery Cell Composition | Lithium Ion |
| Product Dimensions (L x W x H) | 12.9"D x 6.6"W x 8.5"H (32.8 x 16.8 x 21.6 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
What's in the box
1 * 12V 100Ah LiFePO4
2 * M8- 5/8" (16mm) Terminal Bolts
2 * Insulating Caps
1* Manual
Who Should Buy?
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RV Owners
Ideal for RV owners seeking lightweight, long-lasting power for extended trips and off-grid camping experiences.
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Solar Energy Users
Perfect for solar power systems, providing reliable energy storage for homes or remote locations.
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Marine Applications
Designed for boats and marine applications, delivering durable performance and consistent power in tough conditions.
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Budget-Conscious Shoppers
Higher upfront costs may deter users seeking cheaper alternatives for basic battery needs.
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Heavyweight Enthusiasts
Users needing heavier batteries for specific applications may not find this lightweight model suitable.
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Occasional Users
Those who only need power occasionally may not benefit from the long-life investment of this product.
Product Description
Customer Questions & Answers
-
Question:
What is the expected lifespan of this battery?
Answer: You can expect 3,000-5,000 complete charge cycles at 80% depth of discharge. -
Question:
Can this battery be used in extreme temperatures?
Answer: Yes, it operates efficiently from -20°F to 140°F and includes a BMS for temperature protection. -
Question:
Is maintenance required for this battery?
Answer: Minimal maintenance is needed; just store it at 20%-80% state of charge when not in use.
Nutritionist's Take
As a nutritionist, it's important to clarify that products like the '12v 100ah lifepo4 lithium battery' do not have direct nutritional benefits, as they are not food items. However, they serve a vital role in promoting sustainable energy solutions for various applications including RVs, solar energy systems, and backup power for homes, which can indirectly support health by reducing reliance on fossil fuels. The potential drawbacks are tied to environmental concerns associated with battery production and disposal, although lithium iron phosphate (LiFePO4) batteries are generally considered safer and more environmentally friendly compared to other lithium batteries. Since this product has no dietary ingredients or health claims, it does not affect daily nutrition directly. Overall, such batteries are a suitable option for off-grid living, contributing to a more sustainable lifestyle.
VEMDIA 12V LiFePO4-100A134 Editorial Review
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Important information
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BDT 24634
Order now and get it around Friday, July 17
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Features & Benefits
- Ultra-long lifespan of 3,000-5,000 charge cycles.
- Operates efficiently from -20°F to 140°F (-29°C to 60°C).
- Advanced BMS protects against overcharge, over-discharge, and short circuits.
- Minimal maintenance needs, no watering or equalization required.
- Flexible installation options with no risk of acid leakage.
- Compatible with standard 12V inverters and solar applications.






