Topcon Battery BT-52QA for Topcon GTS-330/3000 Total Station

Model: BT-52QA

Specifications:

Introduction:

• Equivalent to Topcon BT-52QA battery
• Rechargeable
• 7.2 Volts
• 2700 mAh capacity
• Compatible with Topcon GTS-210, GTS-220, GTS-230W, GRS-245NW, GPT-1000, GPT-2000, GPT-3000W, GPT-3100W, GPT-3200, CTS-3000 total stations

Overview:

Made of standard quality materials, the Leosurvey NiMH Battery for Topcon Total Stations is an ideal and affordable replacement or back up for the Topcon BT-52QA battery.

It is compatible with the Topcon GTS-210, GTS-220, GTS-230W, GRS-245NW, GPT-1000, GPT-2000, GPT-3000W, GPT-3100W, GPT-3200, CTS-3000 series total stations.

With an output voltage of 7.2V and 2700 mAh capacity, this rechargeable battery allows surveyors and construction professionals to continue taking measurements and get the job done. You can charge it using the BC-27CR charger.

Useful capacity

The temperature has a particularly significant effect on the useful capacity of a battery. In accordance with the operating range for the surveying instruments, the batteries can be operated from –20 °C to +55 °C (–4 °F to +131 °F). With reducing temperature the useful capacity drops rapidly. Continuous use in the upper temperature range (> +45 °C / +131 °F) shortens the life of the battery.

Storage

Leosurvey batteries can be stored at –40 °C to +55 °C (–40 °F to +131 °F). Do not store batteries inside the surveying instrument. After storage, charge the battery fully before use. NiCd NiCd batteries can be stored for an unlimited period in any state of charge. NiMH NiMH batteries must always be stored fully charged and recharged after 180 days at the latest. High temperatures and high atmospheric humidity accelerate self-discharging. We recommend storage in the range from 0 °C to +20 °C (+32 °F to +68 °F) in a dry environment. If NiMH batteries are stored in the discharged state for an extended period irreversible damage can be caused. Li-Ion Li-Ion batteries start to deteriorate from manufacture. To reduce the aging effect, store the battery in a cool place at 10%–50% state-of-charge. Li-Ion batteries do not require regular charging while in storage.