Video Chat with a Photography Expert - Live

Exell Battery 1.35V MRB400 Zinc Air Battery

BH #EXMRB400 • MFR #MRB400
Print
Exell Battery 1.35V MRB400 Zinc Air Battery
Key Features
  • Replaces PX400 Mercury Cell
  • Powers Light Meters in Film Cameras
  • Used in Dog Collars, Medical Instruments
Serving as a replacement for a PX400 mercury battery or any of several other button cells, the 1.35V Exell MRB400 is a safe, environmentally-friendly zinc air battery. It can power the light meters in some old film cameras, including the Pentax Spotmatic, Spotmatic II, Spotmatic IIA, SP500, and SP1000. The battery is also commonly used in dog collars for electric fences, and in tonometers and other handheld medical instruments.
More Details
In Stock
No Store Display
This product may contain mercury. Consult your local environment authorities for regulations regarding how to properly dispose of products containing mercury.
Protect Your Gear
Add a protection plan from $1.99
Ask an Expert
800-606-6969
See any errors on this page?

Will this work on a Honeywell Pentax Spotmatic ...

Will this work on a Honeywell Pentax Spotmatic Camera?
Asked by: willfrank_
This battery is compatible with the Honeywell Pentax Spotmatic Camera.
Answered by: Kirk R
Date published: 2020-03-27
  • y_2026, m_7, d_20, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_1062392, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It