Paul Waweru goes buying.
He is on the lookout for outdated laptop computer batteries. They solely fee him KSH 50 ($0.50) every, however this Kenyan excessive college physics instructor has observed an modern use for the waste product.
They will drive bikes. After amassing the objects from sellers in Nairobi, he takes the transport again to his workshop.
Here he types them and separates the working cells from the non-working ones.
Waweru then assembles them right into a battery that will be used to strength electric powered bikes. He was stimulated to provide you with this innovation after encountering issues with a bicycle he had bought.
“No one was selling e-bikes in Kenya, so I had to import one,” he explains.
“It came with some batteries called lead acid. Then, after a few months, the batteries stopped working because of the technology. I was grounded again, I could no longer go to my workplace because of course my bike was no longer working. So, through my ingenuity, through my innovation, I could now buy cheap batteries and that’s how I ended up with laptop batteries.”
He has based a agency known as Ecomobilus to provide his transportable battery powered bikes.
He collects frames from outdated bikes, removes the motors and replaces them with a battery and a motor to strength the bike.
They run on 60V DC. The batteries take hours to cost however can take 45 minutes if on a quick charger.
A completely charged battery can journey a distance of as much as 100 kilometers. He says his invention compares thoroughly with conventional bikes.
“Ecomobilus bikes are extra favourable when compared with different petrol powered bikes. Number one, due to the price of preservation. Ecomobilus bikes require no preservation due to the fact there aren’t any mechanical components that want to be repaired regularly, we give it a minimum of two years for offerings due to the fact the engines are now not there, we’re handling engines, he says.
“Number two, charging when compared with fueling is way, a lot (extra) inexpensive. For a full cost, we are saying we use much less than $3 and for the identical for bodabodas (refers to bike taxis), they finally end up spending extra than $7 a day to drive identical bike So cost-wise this could be less expensive, and range two, in phrases of preservation, this would be very, very straightforward to preserve.
Messengers and couriers
They are used round city by couriers and supply drivers.
Some say they’re saving cash since ditching gas-powered bikes for these electric powered variations.
“The different one was luxurious in phrases of gas, in phrases of time, however with the electrical one, it consumes much less time, it is environment friendly, I save on gas, I do not use gas anymore. I solely spend 200 ($2) on tokens and I’m good for the relaxation of the day, says driver John Mwangi.
He has been utilising the bike for about six months.
They additionally get a stamp of approval from Dennis Wakaba, an electric powered mobility specialist.
“Having new batteries offers you longer life in an electric powered automobile, however the use of secondary batteries may be very important, particularly within the sport of decreasing local weather change. In this manner, initially, you save the processes concerned within the manufacture, meeting freight of recent batteries .So surely, you save a whole lot of emissions from these processes, he says.
“The second is about increasing the number of electric vehicles by ensuring that secondary batteries can go into conversions of motorcycles and other electric vehicles. Here we will now reduce air pollution, through exhaust emissions from internal combustion engines, which now do not need to be purchased. The second way is noise , as definitely when we have less noise, we improve people’s well-being.”
Not solely do they assist the surroundings, the batteries are straightforward to shop for in Kenya, so they’re a long-term choice for residents who want to get round.