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696607 - Power Forged 80 Amp Compact Negative Base Rectifier for Century, Solar and other "negative base" chargers

SKU 696607

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Heavy-Duty Compact Rectifier. Designed for use in chargers with continuous-duty output ratings up to 80 Amps, and "Boost" ratings up to 450 Amps.

This rectifier is a universal replacement for Century, Solar, and other "negative base" chargers at a fraction of the manufacturer's replacement part price!
Excellent replacement for selenium rectifiers found in older or vintage battery chargers. Use Rectifier Mounting Bracket Kit 696627 for ease of installation in all retro-fit applications.


• Fully assembled and tested.
• Dual diode assemblies, each with an array of 6 diodes, for a total of 12 diodes. Redundant capacity is designed in - if individual diodes fail, load is shifted to remaining functional diodes.
• Robust capacity makes this the perfect replacement rectifier for a wide variety of high-output battery chargers, especially those with high "boost" ratings.
• Straightforward, compact design makes it an easy retro-fit in almost any charger with a "negative base" rectifier - those chargers with the negative DC lead/clamp assembly connected to the rectifier heat sink plate, such as Century/Solar models.
Note - For chargers with the positive lead/clamp assembly connected to the rectifier heat sink plate, use rectifier number 696606.
• Full-wave rectification.
• Equipped with center-mounted, insulated mounting bolt - for direct mount in retro-fit applications with Rectifier Mounting Bracket Kit 696627.


• Dual 6 x 50A/400PRV 10MM button diode arrays (12 diodes total)
• Each diode connects to the array via an independent, fusible link.
• Depth: 1.65" (Including central mounting bolt: 2.65")
• Height: 3.00"
• Width: 7.75"
• Weight (lbs): 1.00

Related Products

696600 100 Amp Heavy-Duty Positive Base Rectifier (full size)
696601 - 100 Amp Heavy-Duty Negative Base Rectifier (full size)
696602 - 80 Amp Heavy Duty Positive Base Rectifier (full size)
696604 - 100 Amp Heavy-Duty Positive Base Rectifier, Compact 
696605 - 100 Amp Heavy-Duty Negative Base Rectifier, Compact
696606 - 80 Amp Positive Base Rectifier, Compact
696610 - Rectifier Rebuild Kit
696620 - Rectifier Extension Lead & Hardware Kit 
696624 - Circuit Breaker Kit w/Extension Leads & Hardware
696627 Rectifier Mounting Bracket Kit

Customer Reviews

Based on 1 review
Great parts great shipping

My battery charger was 30 years old hadnt worked in 25 years i had taken it to a shop for repair and they said it could not be repaired after watching a few utube videos i decided to give it a try, works great nice directions included