Es battery ke life 45 minuts hi Mujhe ye light 300₹ me 2 sal pahle mele the flip cart par ya amazon par yad nahi 2 mahne bad eske battery kharab hogaye Charging wire c type ka hi , Jab ye kharab hue ,charging wire connect karne par on hote hi light Jise charging wire nekaloge off hojate hi Mine eske ander 3000 mah ke battery lagaya ,jo mujhe 63 ₹ ke pade Aur ab eske life bad gaye hi Ye 5 hours tak continue chal rehe hi Mine eske sat ek aur experiment keya Eake gol mine 5 batterys lagaye Aur wires bare bare se mine change kar k charge keya Ab mere pas ye jo battery hi, 14:25 hours continue chal rehe , Esme originally jo aate hi battery vo 2000 mah ke aate hi .bad me replace karne k bad eske life bad jate hi, Ab 3rd year chal reha hi, Accha chal rehe hi Mi aksar night fishing karta hu, es battery use karta hu 6,7 hours continuous on rekhta hu , Bohot acche light ban gaye hi ab ye , 😂😂😂 Actually mi technician hu, islea ye sab kar leya , Aam aadmi b ye bade he aaram se kar sakta hi , esme.koe rocket science nahi hi Esko dhyan se open karna padega , denag k sat ,varna ye kharab hojayega Esko open karna thoda sa challenging hi ,but bohot aasan hi. Pahle uper light k pas orange colour ka round ring nekalo Uske bad light ka magnifying glass nekalo Uske bad alluminium ka ,holes vala setting melega ,usko kela ya koe barik rod leker hole me cross rekh k slowly mar kar kholo ,threading ststem hota hi ander jo dekhai nahi deta , vo khuljayega Fir orange colour ka ek dummy baher neklega , peche se orange cap nekalo jis me battery dekhege , Peche se dhakelo battery ko, Fir sab systm baher aajayega ,esme chota sa ek board hota hi, Lagate waqt dhyan se lagana , threadingclose karte waqt wire toot sakta hi ghoom kar , fhyan se lagana 3000 mah battery ,63₹ best hi esme Eska name m035 Present rate 385 hi shayed ,