12V 28Ah AGM Battery, Tianneng TN12-28 Deep Cycle

  • Brand: TIANNENG
  • Technology: AGM
  • Model: TN12-28
  • Nominal Voltage: 12V
  • Capacity: 28Ah/20hr rate
  • Terminal: L1
  • Origin: China

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SKU: TN12-28 Categories: , Tag:

Tianneng TN12-28 is a 12V 28Ah AGM battery with maintenance-free and VRLA features. It is safe and low resistance, so charging is easy and energy output is more significant. Furthermore it has a strong deep discharge recovery ability, long service life, low self-discharge rate and high reliability.

With a design life of 5 to 8 years, this series has excellent cycling capability and is ideal for a variety of cycling or standby applications.

12V 28Ah AGM Battery, Tianneng TN12-28 main data

Nominal CapacityAh
C20 (1.80Vpc/25°C)28
Dimensions (±3mm)mm
Overall Height125

Terminal type

Terminal type L1

TN series features

  • 100% Model Coverage – Both Float & Cycle Application
  • More than 98% 28d Capacity Retention – High Purity Electrolyte
  • 20% increased Charging Acceptance – Special Negative Addictive
  • 50% increased Anti-corrosion – Patent Rare-earth Alloy

TN series applications

  • Portable VTR/TV, radio and so on
  • Power tools, lawn mowers, vacuum cleaners
  • Cameras and photographic equipment
  • Portable measuring equipment
  • Portable telephone sets
  • Various power toys and hobby equipment
  • Lighting equipment
  • Uninterrupted Power Supply (UPS)
  • Communications and electric equipment
  • Emergency lighting equipment
  • Fire alarm and security systems
  • Robots, control equipment, and other factory automation equipment
  • Emergency power supply (EPS) in power generation plants and substations

TN series certificates

Weight 8.6 kg
Dimensions 166 × 175 × 125 mm


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