This Timeusb 12.8V 100Ah Pro LiFePO4 battery boasts automotive-grade cells for 4000-15000 cycles and an optimized internal structure for durability and handling. Its Group 31 compact design is 1/3 smaller and 2.6X lighter than standard models, offering
superior adaptability and an energy density of 55Wh/lb. With 1280Wh usable energy, it delivers twice the efficiency of 12V 100Ah lead-acid batteries, suitable for RVs, home storage, trolling motors, and solar systems. Top-tier BMS provides comprehensive
protection against overcharge, discharge, current, short circuits, and high temperatures. Timeusb offers a 3-year warranty and lifetime customer support, though it’s not for starter or golf cart applications.
Technical Details
BATTERY
Cell Type：LiFePO4 Prismatic
Warranty：3 Years
Cycle Life：4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD
Nominal Voltage：12.8V
Rated Capacity：100Ah
Energy：1280Wh
Max. Expansion (Parallel & Series)：4P (12V 400Ah) / 4S (48V 100Ah) / 4P4S (48V 400Ah)
Internal Resistance：≤40mΩ
Certifications：FCC/UL1973/CE/RoHS/PSE
Battery Box：Group 31
BMS
BMS：100A
Max. Continuous Output Power：1280W
Max. Continuous Charge Current：100A
Max. Continuous Discharge Current：100A
Surge Discharge Current (1 Second)：400A
CHARGE
Charge Method：CC/CV
Charge Voltage：14.4V ± 0.2V
Recommend Charge Current：20A
TEMPERATURE
Charge Temperature：32℉ to 122℉ (0℃ to 50℃)
Discharge Temperature：-4℉ to 140℉ (-20℃ to 60℃)
Storage Temperature：14℉ to 122℉ (-10℃ to 50℃)
OTHERS
Terminals：M8 bolts
Weight Approx.：23 lbs
Size：L13 x W6.77 x H8.43 in.
Housing Material：ABS
Protection Class：IP65
- 【Automotive Grade Battery Cells】 Adopts automotive-grade battery cells for a 12.8V 100Ah Pro lithium battery, allowing it to perform 4000-15000 cycles with a ideal battery cell structure. Optimizes the battery pack’s inner structure, helping to prevent internal damage, and aid in ease of lifting and handling.
- 【2.6X Lightweight & Group 31 Compact Design】Timeusb lifepo4 battery 100Ah with Group 31 compact design reduces the case size by 1/3 compared to the standard 12.8V 100Ah lithium battery case. Furthermore, the Timeusb 12V 100Ah Pro LiFePO4 battery is 2.6X lighter than previously, making it 55Wh/lb with increased energy density. It is more adaptable in terms of battery system installation and application.
- 【1280Wh Usable Energy Output】2X increase in energy output efficiency over 12V 100Ah lead-acid batteries. Massive 20.48kWh energy storage by 16 Timeusb 12V 100Ah Pro Group 31 lithium batteries in 4P4S connection, capable of powering it all from RVs to large-scale household energy storage， also widely used for trolling motors, solar systems, RV trips, and outdoors activities.
- 【Top-notch BMS Security Protection】 The built-in hardware-version 100A BMS protects the 12V 100Ah Pro LiFePO4 battery from safety hazards by providing 5 types of protection: overcharging, overdischarging, overcurrent, short circuit, and high-temperature environment above 70°C/158°F.
- 【Carefree After-sales Support】Timeusb 12V 100Ah Group31 LiFePO4 lithium battery is suggested to work with a 30~70 lbs thrust trolling motor. Besides, this battery is NOT suitable for starter batteries or golf cart batteries. Timeusb offers 3 years warranty and lifetime customer service through a responsive and professional customer service team that provides targeted battery solutions of receiving a question.
