China Factory: Wengcheng Industrial Park, Guandu develop-ment Zone,Wengyuan, Shaoguan,Guangdong,China.


China Office: Room 405,Lidu business Center,Congyun Road,Baiyun District,Guangzhou City,China


Malaysia Factory:   No.30, Jalan TTP5, Taman Perindustrian Putra, 47130 Puchong Selangor, Malaysia


Hongkong office:  Suite913B, 9/F, Ocean Centre, 5 Canton Road, TSIM SHA TSUI, KLN. HONG KONG 



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Product name

OPZV Battery

Voltage: 2V Capacity: 200AH~3000AH Designed floating service life: 20 years at 20℃/68℉ Designed cycle life more than 1200 cycles at 80% DOD at 20oC/68oF
Serial number
OPzV Series
Product description
Product Specifications

OPzV series is combining the newly developed tubular positive plates with fumed gelled electrolyte to offer high reliability and performance. The Battery is designed and manufactured according to DIN standards and with die-casting positive grid and patent formula of active material. OPzV series offers more than 20 years floating design life at 25℃ and is even more suitable for cyclic use under extreme operating conditions. This range is recommended for telecom outdoor applications, renewable energy systems and other harsh environment applications.

Voltage: 2V

Capacity: 200AH~3000AH

Designed floating service life: 20 years at 20℃/68℉

Designed cycle life more than 1200 cycles at 80% DOD at 20oC/68oF


General Features

  • Gelled electrolyte, no flow, no leakage or no gradation of sulfuric acid.
  • The positive plate is tubular plate, which can effectively prevent the active materials from falling off.
  • The separator has high volume porosity, low electrical resistance and excellent wettability
  • Maintenance-free during the whole service life.
  • Low self discharge rate
  • Proof against deep discharge according to DIN 43539 T5



  • Positive plate - Tubular Plate with die cast Pb-Sb alloy grid
  • Negative plate – Balanced Pb-Ca grid for improved recombination efficiency
  • Separator – leaf shape polymer separator
  • Electrolyte – Dilute high purity sulphuric acid with fumed Silica gel
  • Battery container and cover – ABS
  • Pillar seal – 100% factory tested, proven two layers epoxy resin seal
  • Relief valve – Complete with integrated flame arrestor
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