![Wow. Just browsing AliExpress for a BMS and stumbled across these. The scourge of 18650 DIY packs. Why even make these, surely cheaper to run a tin strip : r/18650masterrace Wow. Just browsing AliExpress for a BMS and stumbled across these. The scourge of 18650 DIY packs. Why even make these, surely cheaper to run a tin strip : r/18650masterrace](https://preview.redd.it/jis9yplla6381.jpg?width=640&crop=smart&auto=webp&s=5b6256c747e59c6660324af93a3faef061ace5b3)
Wow. Just browsing AliExpress for a BMS and stumbled across these. The scourge of 18650 DIY packs. Why even make these, surely cheaper to run a tin strip : r/18650masterrace
![10PCS 18650 Battery For samsung 18650 Batteries rechargeable Battery lithium 3.7v Li ion Battery Real Full Capacity 2600MAH|li-ion battery| battery 3.7vbattery li-ion - AliExpress 10PCS 18650 Battery For samsung 18650 Batteries rechargeable Battery lithium 3.7v Li ion Battery Real Full Capacity 2600MAH|li-ion battery| battery 3.7vbattery li-ion - AliExpress](https://ae01.alicdn.com/kf/HTB1ckRVbYZnBKNjSZFhq6A.oXXa3/10PCS-18650-Battery-For-samsung-18650-Batteries-rechargeable-Battery-lithium-3-7v-Li-ion-Battery-Real.jpg_Q90.jpg_.webp)
10PCS 18650 Battery For samsung 18650 Batteries rechargeable Battery lithium 3.7v Li ion Battery Real Full Capacity 2600MAH|li-ion battery| battery 3.7vbattery li-ion - AliExpress
![100% Original 3.7V 18650 Battery 3000mAh Lithium Ion Battery 18650 Battery for VTC6 30A 3000mAh for Sony Toys Tools Flashlight|Replacement Batteries| - AliExpress 100% Original 3.7V 18650 Battery 3000mAh Lithium Ion Battery 18650 Battery for VTC6 30A 3000mAh for Sony Toys Tools Flashlight|Replacement Batteries| - AliExpress](https://ae01.alicdn.com/kf/S1875e6113a7f4f1981b9efdc6a22a529W/100-Original-3-7V-18650-Battery-3000mAh-Lithium-Ion-Battery-18650-Battery-for-VTC6-30A-3000mAh.jpg_Q90.jpg_.webp)
100% Original 3.7V 18650 Battery 3000mAh Lithium Ion Battery 18650 Battery for VTC6 30A 3000mAh for Sony Toys Tools Flashlight|Replacement Batteries| - AliExpress
![GTF 100% 3000mah 3.7V 18650 Battery for Samsung INR 18650 INR18650 30Q 20A Rechargeable Lithium Battery for E cigarate Flashligh|Rechargeable Batteries| - AliExpress GTF 100% 3000mah 3.7V 18650 Battery for Samsung INR 18650 INR18650 30Q 20A Rechargeable Lithium Battery for E cigarate Flashligh|Rechargeable Batteries| - AliExpress](https://ae01.alicdn.com/kf/HTB1Kys_XozrK1RjSspmq6AOdFXad/GTF-100-3000mah-3-7V-18650-Battery-for-Samsung-INR-18650-INR18650-30Q-20A-Rechargeable-Lithium.jpg_Q90.jpg_.webp)
GTF 100% 3000mah 3.7V 18650 Battery for Samsung INR 18650 INR18650 30Q 20A Rechargeable Lithium Battery for E cigarate Flashligh|Rechargeable Batteries| - AliExpress
![Wholesale 500 pcs/lot 18650 Battery Case Holder 1 x 18650 Battery Storage Box with Pin|18650 battery storage box|battery storage boxbattery case holder - AliExpress Wholesale 500 pcs/lot 18650 Battery Case Holder 1 x 18650 Battery Storage Box with Pin|18650 battery storage box|battery storage boxbattery case holder - AliExpress](https://ae01.alicdn.com/kf/HTB11brPOVXXXXXtaXXXq6xXFXXXr/Wholesale-500-pcs-lot-18650-Battery-Case-Holder-1-x-18650-Battery-Storage-Box-with-Pin.jpg_Q90.jpg_.webp)
Wholesale 500 pcs/lot 18650 Battery Case Holder 1 x 18650 Battery Storage Box with Pin|18650 battery storage box|battery storage boxbattery case holder - AliExpress
![5P13S 18650 battery holder + 5P2S Nickel strip Used for 48V 10ah 12Ah 15Ah li-ion battery pack 5*13 holder and 5*2… | Batterie, Composant electronique, Electronique 5P13S 18650 battery holder + 5P2S Nickel strip Used for 48V 10ah 12Ah 15Ah li-ion battery pack 5*13 holder and 5*2… | Batterie, Composant electronique, Electronique](https://i.pinimg.com/736x/9c/60/4c/9c604c8bb33c2b03d867203fec8e77d4.jpg)
5P13S 18650 battery holder + 5P2S Nickel strip Used for 48V 10ah 12Ah 15Ah li-ion battery pack 5*13 holder and 5*2… | Batterie, Composant electronique, Electronique
![10pcs/lot TrustFire Protected 18650 3.7V 3400mAh Lithium Battery Rechargeable Batteries with PCB For LED Flashlights Headlamps|Replacement Batteries| - AliExpress 10pcs/lot TrustFire Protected 18650 3.7V 3400mAh Lithium Battery Rechargeable Batteries with PCB For LED Flashlights Headlamps|Replacement Batteries| - AliExpress](https://ae01.alicdn.com/kf/HTB1ditMcROD3KVjSZFFq6An9pXal/10pcs-lot-TrustFire-Protected-18650-3-7V-3400mAh-Lithium-Battery-Rechargeable-Batteries-with-PCB-For-LED.jpg_Q90.jpg_.webp)
10pcs/lot TrustFire Protected 18650 3.7V 3400mAh Lithium Battery Rechargeable Batteries with PCB For LED Flashlights Headlamps|Replacement Batteries| - AliExpress
![LiitoKala 100% original New INR18650 battery 3.7V 18650 3000mAh INR18650 30Q li ion Rechargeable Batteries|rechargeable battery|li-ion batteryliitokala 18650 - AliExpress LiitoKala 100% original New INR18650 battery 3.7V 18650 3000mAh INR18650 30Q li ion Rechargeable Batteries|rechargeable battery|li-ion batteryliitokala 18650 - AliExpress](https://ae01.alicdn.com/kf/H539e266b325d4a32b196a780a18e0f57Z/LiitoKala-100-original-New-INR18650-battery-3-7V-18650-3000mAh-INR18650-30Q-li-ion-Rechargeable-Batteries.jpg_Q90.jpg_.webp)
LiitoKala 100% original New INR18650 battery 3.7V 18650 3000mAh INR18650 30Q li ion Rechargeable Batteries|rechargeable battery|li-ion batteryliitokala 18650 - AliExpress
![2/4pcs BXE 18650 Battery 9800mAh 3.7V Li-ion Rechargeable Batteries(Button Top) + Charger for Flashlight Headlights | Wish 2/4pcs BXE 18650 Battery 9800mAh 3.7V Li-ion Rechargeable Batteries(Button Top) + Charger for Flashlight Headlights | Wish](https://canary.contestimg.wish.com/api/webimage/5d6bc90bd65d562fac43d8e0-large.jpg?cache_buster=c8e04b4fc90933de99327c549ee9cda0)
2/4pcs BXE 18650 Battery 9800mAh 3.7V Li-ion Rechargeable Batteries(Button Top) + Charger for Flashlight Headlights | Wish
18650 LiFePO4 ENIX Energies | ENIX Energies, 18650 LiFePO4, 3.2V, 18650, Lithium Phosphate Rechargeable Battery, 1.8Ah | 818-3005 | RS Components
![High Quality 18650 Battery Lithium Battery Pack Hoverboard Battery Electric Consumer Electronics Electric Bicycles/scooters - Buy 18650 Battery Lithium Battery Pack Hoverboard,Lithium Battery Pack,Hoverboard Battery Electric Product on Alibaba.com High Quality 18650 Battery Lithium Battery Pack Hoverboard Battery Electric Consumer Electronics Electric Bicycles/scooters - Buy 18650 Battery Lithium Battery Pack Hoverboard,Lithium Battery Pack,Hoverboard Battery Electric Product on Alibaba.com](http://sc04.alicdn.com/kf/H28394a3067774a138f804d98dcefce3bs.jpg)
High Quality 18650 Battery Lithium Battery Pack Hoverboard Battery Electric Consumer Electronics Electric Bicycles/scooters - Buy 18650 Battery Lithium Battery Pack Hoverboard,Lithium Battery Pack,Hoverboard Battery Electric Product on Alibaba.com
![18650 battery 3.7v 3000mah 18650 rechargeable lithium battery for flashlight batteries|Replacement Batteries| - AliExpress 18650 battery 3.7v 3000mah 18650 rechargeable lithium battery for flashlight batteries|Replacement Batteries| - AliExpress](https://ae01.alicdn.com/kf/H3f9fc5e72be54d40bb72f3c98de60961g/18650-battery-3-7v-3000mah-18650-rechargeable-lithium-battery-for-flashlight-batteries.jpg_Q90.jpg_.webp)
18650 battery 3.7v 3000mah 18650 rechargeable lithium battery for flashlight batteries|Replacement Batteries| - AliExpress
![8 40PCS 18650 batteries 18650 35E 3300mah 3.7V Rechargeable batteries 18650 Li ion lithium 30A current 18650VTC7 35E|Rechargeable Batteries| - AliExpress 8 40PCS 18650 batteries 18650 35E 3300mah 3.7V Rechargeable batteries 18650 Li ion lithium 30A current 18650VTC7 35E|Rechargeable Batteries| - AliExpress](https://ae01.alicdn.com/kf/Hb3f99e24989647e29d2ac35420cc25a1M/8-40PCS-18650-batteries-18650-35E-3300mah-3-7V-Rechargeable-batteries-18650-Li-ion-lithium-30A.jpg_Q90.jpg_.webp)
8 40PCS 18650 batteries 18650 35E 3300mah 3.7V Rechargeable batteries 18650 Li ion lithium 30A current 18650VTC7 35E|Rechargeable Batteries| - AliExpress
![Buy Now On Aliexpress View On Aliexpress 24V 6s power wall 18650 battery pack 6S bms Li-ion Lithium 18650 battery holder BMS PCB DIY ebike battery 6S battery … Buy Now On Aliexpress View On Aliexpress 24V 6s power wall 18650 battery pack 6S bms Li-ion Lithium 18650 battery holder BMS PCB DIY ebike battery 6S battery …](https://i.pinimg.com/originals/6b/5d/68/6b5d6878012e05023081f1e5b5c3040c.jpg)
Buy Now On Aliexpress View On Aliexpress 24V 6s power wall 18650 battery pack 6S bms Li-ion Lithium 18650 battery holder BMS PCB DIY ebike battery 6S battery …
![8PCS 18650 Rechargeable Battery 3.7v lithium Batteries 18650 Li ion Capacity 2600MAH Li ion Battery for samsung 18650 batteries|lithium battery| battery 18650li-ion battery - AliExpress 8PCS 18650 Rechargeable Battery 3.7v lithium Batteries 18650 Li ion Capacity 2600MAH Li ion Battery for samsung 18650 batteries|lithium battery| battery 18650li-ion battery - AliExpress](https://ae01.alicdn.com/kf/HTB1SPsTa3aTBuNjSszfq6xgfpXaY/8PCS-18650-Rechargeable-Battery-3-7v-lithium-Batteries-18650-Li-ion-Capacity-2600MAH-Li-ion-Battery.jpg_Q90.jpg_.webp)
8PCS 18650 Rechargeable Battery 3.7v lithium Batteries 18650 Li ion Capacity 2600MAH Li ion Battery for samsung 18650 batteries|lithium battery| battery 18650li-ion battery - AliExpress
![Small and beautiful DIY Mobile Power Bank Case 5600mAh 18650 Battery Charger For cellphones pad tablet *** Det… | Power bank case, Powerbank, External battery pack Small and beautiful DIY Mobile Power Bank Case 5600mAh 18650 Battery Charger For cellphones pad tablet *** Det… | Power bank case, Powerbank, External battery pack](https://i.pinimg.com/736x/22/37/4e/22374e558b0bf8c479fafe95aa1dfce6--diy-mobile-charger.jpg)
Small and beautiful DIY Mobile Power Bank Case 5600mAh 18650 Battery Charger For cellphones pad tablet *** Det… | Power bank case, Powerbank, External battery pack
![Universal Smart Charger for Li-ion Rechargeable 18650 Batteries, Wireless Intelligent Battery Charger for 18650 Battery - Walmart.com Universal Smart Charger for Li-ion Rechargeable 18650 Batteries, Wireless Intelligent Battery Charger for 18650 Battery - Walmart.com](https://i5.walmartimages.com/asr/23c19a0d-0058-4d8e-bd75-fa60191f519e.4a07da05c299ae78a6afa792bda41d21.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)