US 145-UTL Multi-Purpose Battery

The US 145‑UTL is a powerful 6‑volt deep‑cycle flooded lead-acid battery designed and manufactured in the USA. Engineered for high capacity and long life, it is ideal for golf carts, utility vehicles, solar systems, backup power, and other off-grid applications. With U.S. Battery’s advanced XC2™ formulation and Diamond Plate Technology®, it delivers fast capacity recovery, superior total energy output, and excellent durability.

Technical Specifications

• Voltage: 6 V deep-cycle
  

• 20‑Hour Capacity: 251 Ah
  

• Reserve Capacity @ 75 A: 154 minutes
  

• Reserve Capacity @ 25 A: 562 minutes
  

• Dimensions (L × W × H): 10.25″ × 7.13″ × 11.88″ (260 × 181 × 302 mm)
  

• Weight: Approximately 70 lb (32 kg)
  

• Case Material: Heat-sealed polypropylene
  

• Terminal Options: Molded-in UTL (standard); optional UT, offset “S”, dual large/small “L”, SAE
  

Charge and Operating Guidelines

• Charging Profile: Bulk to 2.45 V per cell, absorption for ~3 hours, float at 2.17 V per cell
  

• Equalization: Recommended monthly at 2.55 V per cell
  

• Full Recharge Time: 9–12 hours
  

• Operating Temperature:
  

  • Charge: –18 °C to 49 °C
    

  • Discharge: –29 °C to 49 °C
    

Features and Benefits

• XC2™ advanced chemistry enables quicker achievement of full rated capacity and extended cycle life
  

• Diamond Plate Technology® provides greater durability and resistance to vibration, ideal for rugged use
  

• High charge efficiency supports regulatory standards like those from the California Energy Commission
  

• Compatible with a wide range of 6 V battery chargers
  

• Manufactured in the USA with precise quality control and craftsmanship
  

Ideal Applications

• Golf carts and utility vehicles
  

• Floor cleaning machines and aerial platforms
  

• Solar and renewable energy systems
  

• RV and marine power setups
  

• Off-grid cabins and backup power systems
  

Why Choose the US 145‑UTL

With a high 251 Ah capacity and exceptional reserve times, the US 145‑UTL is built for demanding deep-cycle use. Its sturdy construction, flexible terminal options, and reliable performance in extreme conditions make it an excellent choice for both commercial and residential applications. The combination of fast recovery, long service life, and trusted U.S. manufacturing quality ensures dependable energy delivery you can count on.

Choose the US 145‑UTL for proven, efficient, and long-lasting power in any application. Contact us today to learn more or request a quote.

• Datasheet
• UserManual