This is probably the single most over done, over blown, over budget (for a 'battery meter') project I've seen.. And simply the best!
You should modularize the system (to reduce costs) and sell it as open source 'kit' (probably biggest kit I've seen) 
This is probably the single most over done, over blown, over budget (for a 'battery meter') project I've seen.. And simply the best!
You should modularize the system (to reduce costs) and sell it as open source 'kit' (probably biggest kit I've seen)