Battery Retrofit Thrush S2R with 331 Engine
This system has a 20 year long successful history in Kawak’s own TPE331 engine installation for the Thrush S2R now available for the factory produced TPE331 powered aircraft. This kit authoritatively deals with the known shortcomings of overheated batteries and subsequent short life in the original installation.
Battery Retrofit Thrush S2R with TPE331 Engine
Model 34580
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FAA STC NO. SA00419SE
System Components and Features
- High Output Sealed Lead Calcium Batteries
- All Stainless Battery Enclosure
- Heat Shielded from Exhaust System
- Stainless Electrical Junction Box
- Optional 400 Amp Master Relay Upgrade
SPECIFICATIONS
MODEL 345800
Batteries (Delco CT-900)…………………..900 Amps Cranking
System Weight………………………………………….104 lbs
(Net system weight can be reduced by removal of ballast)
KAWAK AVIATION TECHNOLOGIES QUALITY STATEMENT
All components designed and built to provide the utmost in reliability and longevity. Manufactured under FAA/PMA approved quality control system, your satisfaction is guaranteed.



