www.littlemonkeycaving.co.uk

Lil' Monkey Shop

Nora ABS 'clippity clip' battery box   

Standard 'clippity clip' Nora 4 battery box, for 3.7v Nora li-ion battery packs, as available with Nora 4 lamp sets. 

Updated design November 2024, now manufactured from ABS. Light weight 90g (excluding battery pack).  Helmet mounting.  Robust, waterproof construction, should stand up to plenty of caving, see note below*.  

Suitable for simple Nora 3.7v 1s2p 7Ah battery packs using two 18650 li-ion cells side by side with JST connector. Could similarly be used with a 2s1p 7.4v battery packs, if you have a requirement for this voltage!  

LH (left hand) cable gland standard version suitable for Edna / Nora lamps. Nora lamp cable dia 4.8mm, but should cope with a range of cable diameters approx 3-5mm (suitable gland sealant is never a bad idea depending on cable used).

RH (right hand) cable gland version also available, well suited to conversion of original Petzl Duo to 1s2p 3.7v li-ion battery pack. see guidance 

£60      

Nora ABS battery box - bolt down lid   

   
Alternative 'entry level' Nora 4 battery box arrangement, with bolt down lid using anodised alloy thumb nuts or stainless hex screws, as preferred. Our most cost effective Nora box.

Manufactured from ABS, with same high quality finish as the standard Nora 4 'clippity clip' battery box. Light weight 85g  (excluding battery pack).  Helmet mounting.  Robust, waterproof construction, should stand up to plenty of caving, see note below*. 

Suitable for simple Nora 3.7v 1s2p 7Ah battery packs using two 18650 li-ion cells side by side with JST connector. Could similarly be used with a 2s1p 7.4v battery packs, if you have a requirement for this voltage!  

LH (left hand) cable gland standard version suitable for Edna / Nora lamps. Nora lamp cable dia 4.8mm, but should cope with a range of cable diameters approx 3-5mm (suitable gland sealant is never a bad idea depending on cable used).

RH (right hand) cable gland version also available, well suited to conversion of original Petzl Duo to 1s2p 3.7v li-ion battery pack. see guidance  

£50      

Edna alloy battery box  -  18650 battery   (protected or unprotected)

   
Single 18650 3.7v aluminium anodised helmet mounting battery box, with updated battery holder for a single 18650 li-ion battery. Can accomodate either a protected battery (typically 69mm long) or unprotected battery (65mm long).   Edna battery box  

Helmet fixing, old skool, using shock cord (included).  Battery box has cable gland suitable for Edna / Nora lamp cable dia 4.8mm, but should cope with a range of cable diameters approx 3-5mm (suitable gland sealant is never a bad idea depending on cable used). 

A neat li-ion conversion for the original Petzl Duo!!  

Soldering is required to connect lamp cable to the circuit board in cable gland end of battery box.

£45

Edna battery holder upgrade kit   

If you already have an Edna box, the new battery holder is available as a DIY kit. This can be retrofitted to the Edna battery box to conveniently accomodate a single 3.7v 18650 battery, protected (typically 69mm long) or unprotected (typically 65mm long).  Kit includes the battery holder and the cable connecting circuit board.  Soldering is required to connect lamp cable to the circuit board in cable gland end of battery box.

Note, this adaption is not compatible with the Edna battery packs if you're currently using these, as there is no space available in box for the JST connector. Edna screw top lid shown in last photo for illustration of connection in to box, not included.

£20