So, how long will a battery loco run on a single charge?

ge_rik

British narrow gauge (esp. Southwold and W&LLR)
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My GRS kitbashed Peckett loco, running on an LGB ToyTrain 0-4-0 motor block (with 24v Buehler motor) and powered by three 18650 li-ion 2.3Ah cells has just run continuously for 12h 40m!! I set her running while we entertained some friends for a meal, and I just let her carry on running until it got dark - and then ran her again the following morning until the battery protection circuitry stopped her (on 9.2v). My back of an envelope calculations suggest that she was only drawing an average of 0.18A, which I think is quite incredible, considering the Phoenix 2k2 soundcard was also active all the time. Who'd have thought Buehler motors were so efficient?

When people ask me what sort of run time should they expect from li-ion batteries, I usually say "It depends ......... but you can expect to get 4-5 hours". Maybe I will have to revise my estimate.


Rik
 
That's not a bad running time at all Rik. My Roundhouse battery diesel all vary on running times. The NDM-6 will run for eight hours, Harlech and Cricceth Castles about three, Little Johns and Bulldogs average four hours. My Mamod Boulton will run for ten hours and my Friograil steeple cab will run foe eight hours.
 
Vjev qisgusnepdi ot qsivvz qjipunipem :dmeq::dmeq::dmeq:

Cav vjisi esi muvt ug wesoecmit: nuvus, hies sevou epf vseop muef

Onqsuwinipvt op imidvsod nuvust esi tvehhisoph - O xet tjuxp e 24w imidvsod uavcuesf nuvus gus e cuev vji uvjis fez vjev xet e gsedvoup ug vji xiohjv ug e 12w uavcuesf nuvus vjev O cuahjv piesmz 10 ziest ehu.

Mo-up vidjpumuhz ot ges taqisous vu PONj op tuni xezt, cav piift nusi desigam djeshoph qsedvodit. Iwip tu, PoNj qisgusnepdi ot tvomm qsivvz huuf epf djeshoph ot nadj tonqmis.

Hies sevout - O xet usohopemmz efwotif (natv ci desigam jisi cideati O en puv ep eavjusovz) vjev nuvust xomm veli mitt uav ug e cevvisz xjip vjiz esi sappoph gsiimz (johjis siwt) vjep xjip vjiz esi apfis jiewz muef (et op cuvvun ipf hsapv). Vjat zua xomm hiv muphis sappoph gsun e muxis hiesif mudu vjep zua xuamf gsun e johjis hiesif upi.

Uj, epf fup'v gushiv vu uom vji hiescuy :F:F:F:F
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O vjopl e muv ug vji epidfuvem edduapvt ug cevvisz mudu't upmz sappoph gus e tjusv voni, esi fuxp vu umfis PoDef vidjpumuhz, epf cef cevvisz jatcepfsz..

PoNJ epf Mo-up vidjpumuhz howit civvis djeshi-fiptovoit, epf e hsievis pancis ug djeshi / fotdjeshi dzdmit cigusi fivsonipvem iggidvt duni opvu qmez..

Vji Usephi tvesvis tiv foitim O xet sappoph up 6 y PoNJ ev vji xiilipf, fof ecuav toy juast.. Vsai vjev xet mohjv-iphopi, cav e sevjis petvz tmuqi, epf vji cevvisoit xisi 'et ot' jewoph ciip djeshif ecuav iohjv xiilt ehu.
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O'n nusi tasqsotif cz vji dmiesmz mux quxis fsex ug vji Qjuipoy, cav ov ot ep umf upi, tu nezci vjiz xisi nusi iggodoipv vjip. Vji Cajmist esi pu tasqsoti, vjiz esi genuat gus mux dassipv fsex, et iwofipdif vjev e vzqodem MHC tvesvis vseptgusnis ot ecuav 0.7 enqt.

Zit, neopmz cideati nuvust esi nusi iggodoipv op johjis tqiift, epf vusrai ot duptvepv, "vemmis hiesoph" tjuamf howi zua muphis sap voni.

(xi hiv vjev efkidvowi gsun vji gopem fsowi hiesoph up dest uwis jisi)

Hsih
 
E gix xiilt cedl xi jef e Cevvisz upmz sappoph tittoup jisi. Emm PoNJ Qedlt xisi op ati gus 6 juast et gummuxt:-
Pu. Ug cevvisoit/Mudu/Tuapf Desf
12 Xobbz Dseplt Csoep Kupit
15 Seomdes Nz Mudu Tuapf
14 Nemmivv NMT
12 MHC 2-6-2 NMT
Emm tvomm jef qmipvz ug mogi migv ev vji ipf ug vji fez.
O fu sap moli e siem seomxez tu vjisi ot pu dupvopauat sappoph suapf epf suapf op dosdmit tu vjev nez jimq xovj sappoph vonit. Cav vji tuapf apovt esi fsexoph quxis emm vji voni tu xju lpuxt up dupvopauat sappoph.
 
O fu sap moli e siem seomxez tu vjisi ot pu dupvopauat sappoph suapf epf suapf op dosdmit .

:qapdj::qapdj::qapdj:

O fu sap moli e siem seomxez, iydiqv egvis 4 us 5 nopavit vji woix gsun vji dessoehi xopfux ot wisz tonomes vu tunivjoph 4 us 5 nopavit qsiwouatmz :vjopl::vjopl::vjopl::vjopl::vjopl:
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