Welcome to the official website of ESTL!
Follow WeChat
Current location: Home > Test > Battery test > Electrical safety tests
Service Hotline
WhatsApp:+86 13925582920Phone: +86 13925582920
Fax: +86-0769-85075898
Mailbox: net03@gtggroup.com
Address: 2nd Floor, Block B, Jinbaisheng Industrial Park, No. 2 Zongbu Road, Songshan Lake High-tech Industrial Development Zone, Dongguan, Guangdong, China
| Part of the certification projects | Incorrect installation test requirements |
| CB Certification | Under the condition where one of the batteries is installed incorrectly, a fully charged battery is evaluated. Four fully charged single batteries of the same brand, type, size and lifespan are connected in series, with one of the batteries reversed. The resulting assembly is connected through a 1Ω resistor until the vent opens or until the temperature of the reversed battery returns to the ambient temperature. Alternatively, a stable DC power supply can be used to simulate the conditions applied to the reversed battery. Result: No fire, no explosion. |
Focus on Wechat
Public Number
Scan to follow us on WeChat