12V38Ah General-Purpose Lead-Acid Batteries

Battery type Rated voltage 12V
Nominal Capacity (20HR) 38Ah
Battery type GBT12-38
Battery size Long Wide High Overall height (including terminals)
198mm (7.8 inches) 167mm (6.57 inches) 173mm (6.81 inches) 173mm (6.81 inches)
Approximate weight 11.20kg(24.69Ibs) ± 3%
Capacity 20 hour rate (10.5V) 10 hour rate (10.8V) 5-hour rate (10.5V) 1 hour rate (9.6V)
38Ah 34.0Ah 30.25Ah 20.40Ah
Maximum discharge current 456A (5 sec.)
Battery internal resistance Approx. 9.45mΩ at full power (25°C)
capacity under the influence of temperature 40℃ (104 oF ) 25℃ (77 oF ) 0℃ (32 oF ) -15℃ (5 oF )
102% 100% 85% 65%
Self-discharge @25°C (77 o F ) stored for one month three months of storage Storage for twelve months
98% 94% 74%
charging method

@25℃ (77 oF )

Recycling Float-charged use
14.40-15.00V (initial charge current less than 11.4A) 13.50-13.80V
Category:
  • Low self-discharge
  • Good consistency
  • Maintenance-free; no need to add water
  • Design life of up to 5 years
  • High safety performance; explosion-proof and flame-retardant
  • Low internal resistance; excellent conductivity
  • Excellent high-rate discharge performance

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