Twin axle battery trucks

4 different trucks
 
1956 until 1962 ???
 
Tender 1502
 

supplied to the tender locomotives 1500, 1501 and 1510. The cables - also for the 1504, 1520 and 1521 - were either yellow, blue, green, red or white. The external cable length is 45 mm without or 60 mm with a plug.

as described before, now having a blue chassis - a definite allocation of any number is impossible - since only b/w pictures were available. Possibly it is the 1022, which has never appeared so far - or is it simply the tender for the 1500 / 1501 with blueengine cover? The inscription also says 1502
the 1502 with red chassis possibly the 1022 ???
 

battery compartments side walls WITHOUT ...

 ...and WITH holes

battery compartment showing the rivet holes

battery compartment without rivet holes
 

the tender from the inside - on the right model with the green cables, these are riveted. Later, the other cable colors are "clamped" under the tab

With differently positioned cable ducts. In the left box, the distance between the top edge of the box and the bottom edge of the hole is 10 mm - on the right the distance is 14 mm.
different methods to fix the cables cable feedthrough
 

Without hole in the side wall, deeper 14mm cable feedthrough: green cable jammed under the rivet.

WITH hole in the side wall: in the foreground the 14 mm variant, behind the 10 mm variant - cables squashed

2 x ohne Loch - 10 mm

2 x mit Loch, 10 und 14 mm
 

the early version with green cables

at least one of my early versions shows steel or iron plugs

green cable - jammed

Steel or iron plugs
 

The 14 mm version with the green cables is the first version. Other cable colors followed later. The 1502 lid does NOT fit on the box with 10 mm hole spacing without disconnecting the cables - or standing upright. This box was probably intended for the 1520 / 1521 battery cars - and should therefore always have the holes in the side walls. Exceptions will possibly refute this observation :-(

 
Cover 1502 fits 14 mm battery compartment Cover 1502 NOT suitable for 10 mm battery compartment

perfect !!!

lid in oblique position
 

In order to achieve slower - closer to original - speed some operators use battery dummies so that the engine runs at 3 Volt only.

Battery Dummy

Battery Dummy
 

internal of the truck - in this case replaced by a modern battery compartment carrying 3 AAA sized batteries - because defect / leaking batteries have often destroyed the metal contacts. In fact this is my real favorit operating the trains - using 3 rechargeable accus - thus operating the trains with 3,6 Volt, which is a good "intermediate" between often to fast 4.5V and sometimes too weak 3V.

battery compartment using modern spare parts
 
And then we have the 1958 price list - offering a Nr. 1503 Battery tender, green, 85 mm for 2.- DEM. Details are still missing.
 

Tender 1015

delivered together with the 1013 E, lid orange, chassis red

1015, now with a blue chassis

the 1015 with red chassis

the "blue" 1015

 

the 1015 lid in detail

In 2013 an original box incl. the original cable came up. Cables were produced at the Leonische Drahtwerke AG in Nuremberg - today a global corporation.

the 1015 lid in detail origianl cablesLabelthe cable

battery tenders were most probably available until 1962

 

generated: JAN-09-2001

last update: Winter 2024