What Makes the VMAX XTR6 6V 235Ah Battery a Top Choice?
What is the VMAX XTR6 6V 235Ah battery? The VMAX XTR6 is a high-performance, deep-cycle AGM battery designed for heavy-duty applications. With a 235Ah capacity and 6V configuration, it excels in renewable energy systems, RVs, and off-grid setups. Its spill-proof design, low maintenance, and long cycle life make it ideal for sustained power delivery in demanding environments.
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What Are the Key Specifications of the VMAX XTR6 6V 235Ah Battery?
The VMAX XTR6 features a 6V/235Ah AGM (Absorbent Glass Mat) design, delivering 1,410 watt-hours of energy. It offers a 50% depth of discharge (DoD) for 1,200 cycles and weighs approximately 70 lbs. With dimensions of 12.2 x 6.6 x 9.3 inches, its compact build supports seamless integration into solar arrays, golf carts, and marine systems.
| Parameter | Specification | Comparison (VMAX XTR5) |
|---|---|---|
| Capacity | 235Ah @ 20hr rate | 200Ah |
| Cycle Life | 1,200 cycles @ 50% DoD | 1,000 cycles |
| Weight | 70 lbs | 65 lbs |
Engineers particularly value the XTR6’s enhanced thermal stability compared to previous models. The advanced AGM separator technology reduces internal resistance by 15%, enabling faster recharge times while maintaining optimal plate condition. This makes it exceptionally suitable for hybrid solar-wind systems where irregular charging patterns are common. Field tests show the battery maintains 92% capacity after 500 cycles in temperature-fluctuating environments.
How Does the VMAX XTR6 Compare to Other Deep-Cycle Batteries?
Unlike flooded lead-acid batteries, the XTR6 requires no watering, resists vibration, and operates in any orientation. Compared to lithium-ion alternatives, it provides a lower upfront cost while maintaining robust performance in extreme temperatures (-4°F to 122°F). Its 10-year lifespan under proper maintenance surpasses most competitors in its class.
Where Is the VMAX XTR6 235Ah Battery Commonly Used?
This battery powers solar energy storage, electric vehicles (golf carts, scooters), marine equipment, and backup power systems. Its deep-cycle capability ensures reliable performance for RVs, telecom infrastructure, and industrial machinery requiring steady, long-term energy output without voltage drops.
What Maintenance Practices Extend the VMAX XTR6’s Lifespan?
Keep terminals clean and corrosion-free using a baking soda solution. Store in a dry, temperature-stable environment (ideally 50°F–77°F). Recharge immediately after discharge to prevent sulfation. Use a compatible 6V charger with a float voltage of 6.75V–6.9V. Perform monthly voltage checks to ensure it stays above 6.0V when idle.
| Maintenance Task | Frequency | Tool Required |
|---|---|---|
| Terminal Cleaning | Every 3 months | Wire brush |
| Voltage Check | Monthly | Multimeter |
| Full Recharge | After each use | AGM charger |
Seasonal users should implement a trickle charging regimen during storage periods. For batteries inactive beyond 30 days, connect a maintainer at 6.45V to counteract self-discharge. Case studies from marine applications demonstrate that implementing bi-annual equalization charges (at 7.1V for 4 hours) can recover up to 8% of lost capacity in aged units. Always wear protective gloves when handling terminals to prevent acid exposure.
How Do You Safely Charge the VMAX XTR6 Battery?
Use a smart charger with AGM-specific settings. Avoid overcharging by limiting voltage to 7.3V during bulk charging. For solar setups, pair with a charge controller to regulate input. Never charge at temperatures above 122°F. Charging typically takes 8–12 hours from 50% DoD, depending on the charger’s amperage.
What Warranty and Environmental Protections Apply to the VMAX XTR6?
VMAX offers a 1-year replacement warranty and a 10-year pro-rated warranty. The battery is 99% recyclable, with lead-acid components recoverable under EPA guidelines. Always dispose of it through certified recycling centers to comply with hazardous waste regulations.
“The VMAX XTR6’s AGM technology bridges affordability and reliability for off-grid users. Its low self-discharge rate (3% monthly) is a game-changer for seasonal applications like RVs and cabins. However, pairing it with lithium-compatible charge controllers can further optimize efficiency in hybrid systems.” — Renewable Energy Systems Analyst
FAQ
- Can the VMAX XTR6 be used in series or parallel configurations?
- Yes. Connect two 6V XTR6 batteries in series for 12V systems or in parallel to double capacity (470Ah). Ensure all units have identical voltage and age to prevent imbalance.
- Does the XTR6 require ventilation?
- No. Its sealed AGM design eliminates gas emissions, allowing safe indoor installation without additional ventilation.
- Is the VMAX XTR6 compatible with lithium-ion chargers?
- No. Use only AGM-specific chargers to avoid overvoltage damage. Lithium chargers operate at higher voltages unsuitable for lead-acid chemistry.