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KingSener

KingSener NP-80 3.7V 1800mAh camera battery

SKU CH-Q3TS-R6Q6D MPN NP-80

A 3.7 V 1800 mAh lithium-ion replacement cell for Fuji FinePix 6900 Zoom and MX-1700 series cameras

  • Battery Voltage3.7V
  • Battery Capacity1800mAh
  • Replacement for Fuji FinePix 6900 Zoom and MX-1700 models
  • 1800mAh Li-ion cell delivers full rated capacity
  • 7V voltage matches original battery specification
  • Brand-new condition with high-quality cells and PCB
  • Same physical size as original for direct fit

Replacement Battery for Fuji FinePix Cameras

The KingSener NP-80 is a 3.7V 1800mAh lithium-ion power cell built as a direct replacement for original Fuji FinePix batteries. It fits models including the FinePix 6900 Zoom MX-1700 and MX-1700Z where an NP-80 type pack is specified. The unit ships new and matches the original dimensions for tool-free installation. Photographers needing a reliable spare for compatible FinePix cameras will find it suitable.

Thermal Behaviour and Power Delivery

The Li-ion chemistry delivers a stable 3.7V nominal output with a rated 1800mAh capacity for extended shooting sessions. Cells and the integrated PCB are selected to maintain consistent voltage under load without excessive heat buildup during normal camera operation. No active cooling is required; the pack operates silently within the camera body. Following the supplier's guidance to cycle the battery fully two or three times initially helps reach optimal runtime.

Included Guidance for Battery Care

The package provides a printed tip sheet covering charge cycling, storage thresholds and safety precautions. It advises a full charge above 80% at least once per month during long-term storage and warns against continuous adapter connection while the battery is fitted. Prohibited actions include disassembly, puncture, exposure to fire or water, and use in hot or humid environments. Adhering to these practices supports the stated one-year warranty coverage.

Highlights

  • Replacement for Fuji FinePix 6900 Zoom and MX-1700 models
  • 1800mAh Li-ion cell delivers full rated capacity
  • 7V voltage matches original battery specification
  • Brand-new condition with high-quality cells and PCB
  • Same physical size as original for direct fit

Specifications

BrandKingSener
ModelNP-80
Part NumberNP-80
Battery Voltage3.7V
Battery Capacity1800mAh

Questions about this item

How do I install the NP-80 battery in my Fuji FinePix 6900 Zoom, and what step do people often miss?

Slide the NP-80 into the camera's battery compartment until the latch clicks, matching the original battery's shape and contacts. The step many miss is the initial conditioning: fully charge and discharge the 1800mAh Li-ion cell two or three times from low current before regular use.

What maintenance will the NP-80 need later, and when should I replace it?

Store the 3.7V pack at over 80% charge if unused for a month, and avoid hot or humid conditions. Replace the battery when runtime drops noticeably below the 1800mAh design capacity, as Li-ion cells degrade permanently after repeated deep cycles.

What limit appears first during sustained shooting with the NP-80?

The 1800mAh capacity sets the total shot count per charge; continuous high-drain use will hit that energy limit before thermal or voltage cut-offs activate on the 3.7V Li-ion cell.

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