Long 12V 65AH Dry Maintenance Battery (WPL65-12ARN)

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Key Features
  • High Capacity: 65Ah for long backup power
  • Maintenance-Free: No need for water refilling
  • Fast Charging: Supports up to 19.5A max charging current
  • High Discharge Rate: Handles up to 780A for 5 seconds
  • Low Self-Discharge: Retains 98% charge after 1 month
  • Wide Temperature Range: Operates in -15°C to 50°C
  • Durable Build: Sealed lead-acid design for reliability
Quantity
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Description

The Long WPL65-12ARN is a high-capacity 12V 65Ah sealed lead-acid (SLA) battery, designed for reliable power storage and backup applications. It features a maintenance-free design, ensuring long-lasting performance without the need for regular maintenance. With high discharge rates, low internal resistance, and efficient charge retention, this battery is ideal for UPS systems, solar energy storage, emergency power, and industrial applications.

Built with rugged ABS casing, the WPL65-12ARN offers durability and safety, withstanding varied temperature conditions for optimal performance in demanding environments. Its fast-charging capability and high maximum discharge current (780A for 5 seconds) make it a versatile choice for critical power needs.

Additional information

Type

Lead-acid battery

Nominal Voltage

12V

Capacity 65ah (20hr, 3.25a to 10.50v)

.

capacity 61.75ah (10hr, 6.175a to 10.50v)

.

capacity 55.25ah (5hr, 11.05a to 10.20v)

.

capacity 41.17ah (1c, 65a to 9.60v)

.

capacity 26ah (3c, 195a to 9.60v)

.

maximum discharge current

780a (5 seconds)

internal resistance

approx. 7mω

charging voltage (standby use)

13.5 – 13.8v

maximum charging current

19.5a

operating temperature charge

-15°c to 40°c

operating temperature discharge

-15°c to 50°c

operating temperature storage

-15°c to 40°c

charge retention (shelf life at 20°c) 1 month

98%

charge retention (shelf life at 20°c) 3 months

94%

charge retention (shelf life at 20°c) 6 months

85%

length

350 ±2/-1

width

167 ±2/-1

height (h/ht)

179 ±2/-1

weight

approx. 20.9kg (45.98 lbs)

terminal torque (m6)

7-9 n-m (71-92 kgf-cm)

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