The WT 96V 200Ah lithium-ion battery with BMS and 10A charger provides high-energy density, thermal stability, and 2,500+ cycles for industrial applications like RVs, forklifts, and marine systems. Its LiFePO4 chemistry ensures safety, while the 200A continuous discharge supports 25,000W inverters. This battery outperforms lead-acid alternatives with faster charging and 95% depth of discharge capability.
Deespaek Battery Energy Density
How Does the WT 96V 200Ah Battery Compare to Traditional Lead-Acid Batteries?
This lithium-ion battery offers 4x the cycle life of lead-acid batteries (2,500+ vs 500 cycles), 50% weight reduction, and 30% faster charging. Unlike lead-acid’s 50% recommended discharge depth, it safely delivers 95% usable capacity. The built-in BMS prevents overcharge/over-discharge, eliminating sulfation issues common in lead-acid systems.
Energy density comparisons reveal even greater advantages. At 150 Wh/kg, the WT battery stores three times more energy per unit weight than advanced AGM batteries (50 Wh/kg). This translates to 680 kg weight savings in a 100kWh system. Charging efficiency reaches 98% compared to lead-acid’s 80-85%, reducing energy waste during frequent charge cycles. The table below illustrates key performance contrasts:
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| Parameter | WT Lithium | Lead-Acid |
|---|---|---|
| Cycle Life @ 80% DoD | 3,000 | 600 |
| Charge Time (0-100%) | 2.5 hours | 8 hours |
| Energy Density | 150 Wh/kg | 50 Wh/kg |
What Maintenance Is Required for Optimal Battery Performance?
Requires zero maintenance beyond monthly SOC checks. The BMS auto-balances cells during charging (±20mV balance accuracy). Storage recommendations: 50% SOC at 25°C for longevity. Unlike lead-acid, no equalization charges needed – the CC-CV charging algorithm maintains cell health through 0.2C (40A) standard charging (5 hours to full) or 0.5C (100A) fast charging with optional upgraded charger.
For long-term storage exceeding six months, the BMS enters hibernation mode, reducing self-discharge to 3% per month. Users should perform capacity verification annually using the built-in diagnostic port. The maintenance schedule contrasts sharply with lead-acid requirements:
- No electrolyte level checks
- No terminal cleaning for corrosion prevention
- No periodic equalization cycles
The modular design allows individual cell replacement via the battery’s front access panel, reducing downtime. Capacity calibration cycles are automatically initiated every 200 cycles, ensuring accurate SOC reporting within ±2% error margin.
Deespaek 24V 60Ah LiFePO4 Battery
How Does Temperature Affect the Battery’s Performance?
Operational range is -20°C to 60°C. At -20°C, capacity reduces to 85% with 0.2C charging. The BMS activates self-heating below 0°C using 2% battery capacity/hour. High-temp throttling begins at 55°C, reducing discharge current by 1%/°C. Built-in thermal pads enable liquid cooling integration for 100% performance at 45°C ambient.
| Temperature Range | Capacity Retention | BMS Action |
|---|---|---|
| -20°C to 0°C | 85% | Activate heating coils |
| 0°C to 45°C | 100% | Normal operation |
| 45°C to 60°C | 95% | Enable cooling fans |
The hybrid thermal management system combines passive and active controls. Aluminum cooling fins dissipate heat during moderate loads, while the optional liquid cooling kit maintains cell temperatures within ±3°C of optimal 25°C during peak discharges. This precision thermal control enables stable performance in desert environments and cold storage facilities alike.
“This battery’s 1C discharge capability revolutionizes high-current applications. Traditional lithium batteries derate at 0.5C, but the hybrid LiNiMnCoO2 cathode design maintains 96% efficiency at 200A. For AGV fleets, we’ve seen 22% productivity gains from reduced charging downtime.”
– Dr. Elena Voss, Power Systems Engineer, Industrial Energy Solutions Council
FAQs
- Can I connect multiple batteries in series for higher voltage?
- Yes, up to 4 units can be series-connected for 384V systems using the proprietary CAN bus communication protocol (RS485 interface included).
- What’s the warranty coverage?
- 5-year pro-rata warranty covering 70% capacity retention. Optional 10-year extended warranty available with annual maintenance checks.
- How does it handle regenerative braking in AGVs?
- The BMS accepts 150A regenerative current (0.75C) with 98% energy recovery efficiency, storing surplus in a dedicated 2Ah buffer cell before main pack absorption.