article thumbnail

ecovolta develops standardized Li-ion traction battery; saving cost and time

Green Car Congress

48 V DC / 200 Ah / 10 kWh, (L x W x H) 520 x 218 x 320 mm, (Weight) 50kg. The evoTractionBattery, on the other hand, can be configured within a few hours, whether it’s being used in a golf cart or a lorry. The integrated battery management system enables master-slave operation as well as connection of the batteries to a CAN bus.

Li-ion 255
article thumbnail

Hauling Lead and Confusing Connections

Porsche 914 EV Conversion

These high-capacity 8-volt golf-cart batteries are 70 pounds apiece. I pre-laid out these batteries on the floor to guestimate what the connections between the terminals were. I've got an e-mail into ElectroAuto for some connection diagrams, but haven't received the files yet. Tonight was an evening of heavy lifting.

Connect 100
article thumbnail

Potbox and Backup Switch

Porsche 914 EV Conversion

In the process, I got some two-conductor wire to make the connections to the potbox switch and backup-light switch cleaner. Note that the pink quick-disconnects are tied to the right two terminals and not the far left and far right terminals as in the original DC design. Here's the somewhat finished potbox.

Golf Cart 100
article thumbnail

Closing up more loose ends.

Porsche 914 EV Conversion

One of the other 914 kit converters questioned why the accessory battery couldn't stay in the original tray, but I decided to remove it anyway and have the accessory battery up in the front trunk near the DC/DC converter. It's a pity that we have to remove this, but the size of the golf-cart batteries clearly interfere with the latch.

Golf Cart 100
article thumbnail

EV Briefs, and Black Rock City & EVs

Plugs and Cars

Out in the desert as part of Burning Man , our encampment, Snow Koan Solar, is setting up a solar photovoltaic EV Charging Station (at 7:30 and Desert) for electric scooters, golf carts, sofas and barstools. Their Rechargeit.org campaign really makes the connections between renewable power and plug-in cars. Back after Labor Day.

NiMH 100
article thumbnail

Electric Car Makers: Oregon Wants You - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

April 10, 2009 11:21 am Link Kaare- Lithium Ion batteries do not contain lead (unless it is in solder connections) and do not contain acid. Wind, hydro, DC transmission lines, and smart grid electronics are also Portland strengths. None of the new electric cars are planning to use old-tech lead acid batteries. — Larry 4.

Oregon 58
article thumbnail

GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

The fact that no journalists do their research to bring up all those connections is sad, sad. You guys go ahead and buy your 40 mile per charge GM golf cart. So is the management in Washinton DC. Why cant they just pull out the EV1 again? Call it the EV2? I guarantee well never see the Volt. Same tricks, different decade.

Volt 41