1 00:00:00,000 --> 00:00:02,000 Do you see where I am seated? 2 00:00:02,001 --> 00:00:07,000 This is what we bring you on this episode of R&D Africa on AAU TV. 3 00:00:07,001 --> 00:00:12,000 The spotlight has been put on the young Lawrence Adjei, who has been able to make 4 00:00:12,001 --> 00:00:16,260 this electronic motorcycle from dead laptop batteries. 5 00:00:16,260 --> 00:00:17,890 Stay tuned. We'll bring you more. 6 00:00:26,050 --> 00:00:30,664 In an era where environmental protection, fitness and green travel 7 00:00:30,664 --> 00:00:34,092 are increasingly being valued and practiced by people, 8 00:00:34,402 --> 00:00:37,000 what comes to mind when transportation that allows you 9 00:00:37,000 --> 00:00:38,614 to avoid road traffic congestion, 10 00:00:39,614 --> 00:00:42,000 be green and environmentally friendly is mentioned. 11 00:00:45,883 --> 00:00:49,930 Electric bicycles or e-bikes are equipped with electric devices 12 00:00:49,930 --> 00:00:52,509 activated to assist or replace peddling. 13 00:00:52,985 --> 00:00:55,000 They provide a number of benefits. 14 00:00:55,425 --> 00:00:59,522 They are fuel efficient, faster, reduces traffic congestion 15 00:00:59,522 --> 00:01:01,850 and are mostly non-pollutant. 16 00:01:04,020 --> 00:01:07,439 Inventors mainly rely on batteries such as lithium-ion, 17 00:01:07,641 --> 00:01:08,841 nickel-cadmium, 18 00:01:09,231 --> 00:01:10,852 lithium-cobalt batteries 19 00:01:10,921 --> 00:01:11,921 lead acid, 20 00:01:12,081 --> 00:01:13,801 nickel-metal hydrate, 21 00:01:13,801 --> 00:01:14,851 lithium-magnanese 22 00:01:14,851 --> 00:01:18,000 and lithium-ion polymer batteries as the accessories. 23 00:01:18,845 --> 00:01:22,068 Interestingly, a young Ghanaian, Lawrence Adjei 24 00:01:22,068 --> 00:01:26,030 has added to the innovations in the electric bike industry. 25 00:01:26,030 --> 00:01:29,075 He uses sports laptop batteries, which he purchases 26 00:01:29,075 --> 00:01:34,430 from scrap yards and computer shops in Accra to make his unique e-bikes. 27 00:01:34,800 --> 00:01:38,182 He is known to be the first Ghanian to make electric bicylces 28 00:01:38,182 --> 00:01:42,000 from sports laptop batteries and he is self-taught. 29 00:01:45,471 --> 00:01:50,088 I stay close to Lawrence and I happen to be his co-helper. 30 00:01:50,088 --> 00:01:52,222 This is not my first time riding. 31 00:01:52,472 --> 00:01:54,460 I've been riding for two years now. 32 00:01:54,460 --> 00:01:56,463 The experience is different. 33 00:01:56,621 --> 00:02:00,202 Different. I can't even compare because riding a normal bicycle... 34 00:02:00,202 --> 00:02:01,370 is full of pain. 35 00:02:01,370 --> 00:02:05,740 And then you actually admire the kind of kilometers you need to go. 36 00:02:06,001 --> 00:02:10,339 So this is really different compared to the ones I have ever used. 37 00:02:10,339 --> 00:02:13,700 This has three gears and then the others don't. 38 00:02:14,280 --> 00:02:20,543 It has a brake which charges the battery back when applying, the others don't have. 39 00:02:21,001 --> 00:02:24,537 It has a USB spot which can charge your phone 40 00:02:24,537 --> 00:02:26,250 or use a USB light. 41 00:02:26,541 --> 00:02:28,254 Which others don't have. 42 00:02:28,811 --> 00:02:32,062 And then it also has a bell, the others didn't have a bell. 43 00:02:32,962 --> 00:02:36,634 And then the brakes are instant stop. 44 00:02:36,794 --> 00:02:38,010 They stop instantly. 45 00:02:38,370 --> 00:02:40,525 Next. Coming to the battery, 46 00:02:40,525 --> 00:02:42,944 it has a large capacity, which you can even 47 00:02:43,204 --> 00:02:45,586 give a house a light. 48 00:02:49,275 --> 00:02:52,640 This is where Mr. Lawrence AJ makes all the inventions. 49 00:02:52,640 --> 00:02:55,647 This is where the creation of electric bicycles 50 00:02:55,647 --> 00:02:58,920 made out of dead laptop batteries happens and 51 00:02:58,920 --> 00:03:01,000 I'm currently here with Mr. Lawrence. 52 00:03:01,601 --> 00:03:03,656 Take us through the process involved in the 53 00:03:03,656 --> 00:03:07,000 usage of these batteries to make the electric bicycle. 54 00:03:07,481 --> 00:03:09,640 So you have the batteries here. 55 00:03:09,993 --> 00:03:11,986 So, you just crack them like this. 56 00:03:12,511 --> 00:03:15,121 You sometimes bend it or... 57 00:03:15,891 --> 00:03:16,891 or use a plier. 58 00:03:17,247 --> 00:03:18,267 Okay 59 00:03:21,533 --> 00:03:24,500 You can see that we don't use all the cells. 60 00:03:24,551 --> 00:03:26,054 This one is here, the bud. 61 00:03:26,784 --> 00:03:28,870 - Okay - You can't use this one, so 62 00:03:28,870 --> 00:03:30,063 You find a different one. 63 00:03:30,654 --> 00:03:31,753 Try another one. 64 00:03:38,610 --> 00:03:39,639 Same. 65 00:03:39,639 --> 00:03:42,665 This one is okay, So you take like the motherboard 66 00:03:42,665 --> 00:03:44,180 - of the battery. So... - Okay 67 00:03:44,439 --> 00:03:45,439 So taking them off 68 00:03:46,058 --> 00:03:48,828 [Inaudible] 69 00:03:54,638 --> 00:03:56,965 Then take the cells out like this. 70 00:03:57,463 --> 00:03:58,503 Okay 71 00:04:00,391 --> 00:04:02,780 So in total, how many of these do you need? 72 00:04:03,001 --> 00:04:04,260 73 00:04:04,260 --> 00:04:05,991 74 00:04:05,991 --> 00:04:07,001 75 00:04:07,001 --> 00:04:12,000 76 00:04:12,001 --> 00:04:15,000 77 00:04:15,001 --> 00:04:17,588 78 00:04:17,588 --> 00:04:19,131 79 00:04:19,131 --> 00:04:20,968 80 00:04:20,968 --> 00:04:22,840 81 00:04:22,840 --> 00:04:24,759 82 00:04:24,759 --> 00:04:27,096 83 00:04:27,096 --> 00:04:30,000 84 00:04:30,001 --> 00:04:32,425 85 00:04:32,425 --> 00:04:34,940 86 00:04:34,940 --> 00:04:36,470 87 00:04:36,470 --> 00:04:43,000 88 00:04:43,159 --> 00:04:44,970 89 00:04:44,970 --> 00:04:48,360 90 00:04:52,001 --> 00:04:53,951 91 00:04:53,951 --> 00:04:58,000 92 00:04:58,270 --> 00:05:02,309 93 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