The DATOUBOSS 12V 100Ah LiFePO4 Battery excels with its 1280Wh capacity, upgraded 100A BMS, and 8000-15000 deep cycles. Its lithium iron phosphate chemistry ensures thermal stability and longevity, while series/parallel support enables flexible voltage/wattage configurations. The battery operates efficiently between -4°F to 140°F and weighs just 24.2 lbs, making it ideal for RV, marine, and solar applications requiring high-density power storage.
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What Are the Technical Specifications of the DATOUBOSS 12V 100Ah Battery?
This lithium iron phosphate battery delivers 12.8V nominal voltage with 1280Wh energy storage. Key specs include:
| Parameter | Specification |
|---|---|
| Energy Density | 128Wh/kg |
| Cycle Life | 3,000+ cycles @ 80% DoD |
| Charge Temperature | -4°F to 122°F |
| Terminal Torque | 8-10 Nm |
Advanced nickel-plated copper terminals ensure minimal voltage drop during high-current discharge. The UL1973-certified cells feature 0.2mV/cell self-discharge per month, maintaining 90% charge after 1 year of storage. Users can monitor performance through the integrated Bluetooth module, which transmits data points every 2 seconds to paired devices.
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How Does the 100A BMS Enhance Performance and Safety?
The upgraded 100A Battery Management System (BMS) provides six-layer protection against overcharge, over-discharge, short circuits, and temperature extremes. It enables real-time monitoring of individual cell voltages (3.2V ±0.05V tolerance) and balances energy distribution across cells during charging. This BMS supports 4S4P configurations in series/parallel setups while maintaining 93% charge efficiency even at -4°F.
Through adaptive current regulation, the BMS automatically compensates for voltage sag during simultaneous charge/discharge operations. Field tests demonstrate 98.5% Coulombic efficiency when handling pulsed loads up to 200A. The system’s balancing current of 150mA per cell surpasses industry standards, ensuring less than 2% capacity mismatch between cells after 500 cycles. This precision extends battery lifespan by preventing individual cell overstress in multi-bank configurations.
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What Safety Features Prevent Thermal Runaway Risks?
Three-stage protection mechanisms ensure safety: 1) Ceramic-doped separators melt at 266°F to block ion flow during overheating 2) Flame-retardant electrolyte additives suppress combustion 3) The BMS initiates hard shutdown at 158°F. UL-certified terminals prevent sparking, while the steel casing withstands 2000N crush tests per UN38.3 transportation standards.
The multi-layered safety design incorporates gas venting channels that activate at 35kPa internal pressure, effectively dissipating thermal buildup. Impact resistance tests show the battery survives 50G mechanical shock pulses without internal short circuits. Third-party certifications include CE, RoHS, and MSDS compliance, with optional IEC62619 certification available for industrial applications. Thermal imaging reveals maximum surface temperatures of 113°F during 100A continuous discharge – 27°F cooler than comparable lithium batteries.
“The DATOUBOSS battery’s 100A BMS sets a new industry benchmark. Most competitors cap at 80A, limiting expansion capabilities. Its cell balancing accuracy (±0.05V vs typical ±0.1V) reduces capacity fade by 40% over 5 years. For marine applications, the salt-spray resistant terminals are a game-changer – we’ve tested 1000hrs in 5% NaCl solution with zero corrosion.”
– Renewable Energy Systems Engineer with 15 years’ lithium battery design experience
FAQs
- Does the battery include Bluetooth monitoring?
- Yes, all units ship with an integrated Bluetooth 5.0 module. The DATOUBOSS PowerView app (iOS/Android) displays real-time SOC, voltage, temperature, and cycle count. Users can set custom alerts for low voltage (down to 9V) and high temperature (up to 158°F).
- Can I use this with my existing lead-acid charger?
- While compatible with most 14.4V-14.6V chargers, optimal performance requires a LiFePO4-specific charger. The BMS will limit absorption charging to 14.6V if using lead-acid equipment, increasing full charge time by 25%. We recommend 10-50A smart chargers with lithium profiles for fastest recharging (0-100% in 2 hours at 50A).
- How does cold weather affect capacity?
- At -4°F, available capacity reduces to 85% without heating. The self-warming function restores 92% capacity by consuming 5% stored energy. Below -22°F, charging gets disabled until temperatures rise above -4°F. For Arctic use, maintain 50% minimum SOC and use insulated battery boxes.