Test items
Input power and current、 heating、 leakage current and electrical strength at working temperature、 transient overvoltage、 moisture resistance、 leakage current and electrical strength、 overload protection of transformers and related circuits、 durability、 abnormal operation、 stability and mechanical hazards、 mechanical strength、 internal wiring、 power connection and external flexible wires、 terminal blocks for external wires、 electrical clearances、 creepage distance、 solid insulation Heat and flame resistance、 rust prevention、 radiation、 toxicity、 and similar hazards p> Applicable scope: cadmium nickel battery charger、 nickel hydrogen battery charger、 lithium-ion battery charger、 portable electronic device lithium-ion battery charger、 etc p> Relevant testing standards
GB 4706.18-2014 Safety of household and similar electrical appliances - Special requirements for battery chargers
GB/T 18029.21-2012 Wheelchairs - Part 21: Electromagnetic compatibility requirements and testing methods for electric wheelchairs、 electric scooters、 and battery chargers
JIS C9335-2-29-2019 Safety of household and similar electrical appliances Part 2-29: Special requirements for battery chargers
GOST R ISO 7176-25-2015 Wheelchairs Part 25 Battery and charger for wheelchair power supply
DIN 14700-5-2014 fire protection equipment Standardized CAN interface for emergency vehicle components Part 5: Battery Charger
SANS 1652-2008 Industrial Battery Charger
CNS 14439-2000 Nuclear Safety Battery Charger
SJ/T 9167.20-1993 Battery Charger
AS 4044-1992 Fixed Battery Pack Battery Charger
NAVY MIL-C-29512-1988 PP-7806/BRT-6 Battery Charger
Inspection Report Notes1. Report No& Ldquo; Special seal for research and testing; Rdquo; Invalid official seal、 invalid report without anti-counterfeiting QR code p> 2. The copied report was not re stamped; Ldquo; Special seal for research and testing; Rdquo; Or the official seal is invalid p> 3. The report is invalid without the signature of the main inspector、 reviewer、 or approver p> 4. The report is invalid if altered p> 5. If there are any objections to the testing report、 they should be raised within 15 days from the date of receiving the report. If the report is overdue、 it will not be accepted p>
The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637
The third-party testing agency of Baijian provides pesticide testing、 fertilizer detection、 pesticide residue testing、 food testing、 drug testing、 toxic and harmful substance testing reports、 etc. Customers who require relevant testing services can leave an online message or directly contact us at 18501763637
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1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
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