![Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? : Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? :](https://preview.redd.it/b2d2r97c09r91.jpg?width=1080&crop=smart&auto=webp&s=6134013df857a7d520809162d41a1cd2f4645cf2)
Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? :
![Ready Stock】18650 battery charger Universal lithium battery charger, single-slot positive and negative polarity arbitrary charge/anti-reverse connection/with short circuit/over-current/over-temperature protection | Lazada PH Ready Stock】18650 battery charger Universal lithium battery charger, single-slot positive and negative polarity arbitrary charge/anti-reverse connection/with short circuit/over-current/over-temperature protection | Lazada PH](https://my-live-02.slatic.net/p/e055e34b6ebd1aabd196391381af7a47.jpg)
Ready Stock】18650 battery charger Universal lithium battery charger, single-slot positive and negative polarity arbitrary charge/anti-reverse connection/with short circuit/over-current/over-temperature protection | Lazada PH
ShtokCustomWorx - Protected Keeppower batteries fit very well in Polarized (Keystone 1042P model) 18650 holders, it has a leaf (springy) contact for Negative battery terminal and pin contact for Positive battery terminal.
![SP 18650 Single Battery Holder Case with 5000mAh Rechargeable Lithium-ion Battery (4 Holder Case with 4 X 5000mAh Battery) SP 18650 Single Battery Holder Case with 5000mAh Rechargeable Lithium-ion Battery (4 Holder Case with 4 X 5000mAh Battery)](https://images.meesho.com/images/products/387126666/6d8x4_512.webp)
SP 18650 Single Battery Holder Case with 5000mAh Rechargeable Lithium-ion Battery (4 Holder Case with 4 X 5000mAh Battery)
![Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? : Help identifying this battery. It is an 18650 but both positive and negative terminals are on the same end. It is for a bike light. Does it have a special name? :](https://preview.redd.it/ckk3y87c09r91.jpg?width=640&crop=smart&auto=webp&s=230070d57ef7b9ade07c913f0f4f95892ed24f75)