source:other news release time:2023-07-03 Hits: Popular:Lithium-ion battery wholesale
1、 After the new energy vehicle battery is fully charged, connect the battery, Ammeter and resistance wire according to the figure below. 1) Use a multimeter to measure the voltage of each battery and record its value. At the same time, record the discharge time and adjust the voltage
The resistance wire makes the pointer of the Ammeter point to 5A.
2) Keep the Ammeter at 5A all the time during the discharge, measure the battery voltage every 20 minutes, and record the measured value. When the voltage of a single battery drops to 10.5V, the discharge time shall not be less than 84 minutes.
2、 Internal open circuit in the battery of new energy vehicles
Some batteries have internal open circuits, manifested as voltage but no current in the battery, and the entire vehicle has power and the motor does not rotate. If the vehicle is normal after replacing a new set of batteries, it is a problem with the battery.
3、 Charger green light does not switch
When charging, the green light of the charger does not switch. If the green light of the charger is on when it is empty, it is usually caused by a lack of water or dilute sulfuric acid inside the battery. After opening the upper cover of the battery, unscrew the one-way valve or safety valve, and inject an appropriate amount of specialized replenishment solution (5ml~8ml) into the battery. Charging for 6-10 hours can switch.
4、 Short range of new energy vehicles
1) Check if there is a problem with the battery, and if there is no problem, proceed to the next item.
2) Check if the no-load current and operating current of the entire vehicle are too large. The no-load current should not exceed 1.2 amperes, and the operating current should not exceed 7.5 amperes when driving on a load of 500kg, a speed of 40km/h, and a flat cement or asphalt road surface. If the above situation occurs, replace the controller or motor for retesting.
3) If there are no issues with the above, a road test is required.
Read recommendations:
lithium deep cycle marine battery wholesaler
5kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power
Which is better for lithium batteries and lead -acid batteries?lithium batteries for solar panels di
The Application of Lithium Batteries in Electric Vehicles.solar powered electric generator
Last article:Battery maintenance.24 volt deep cycle battery
Next article:How to solve the heating problem of the power adapter?.lithium batteries for boats
related suggestion
marine battery for trolling motor Processor
2023-04-07deep cycle marine battery maker
2023-03-20lifepo4 solar battery sales
2023-04-07lithium deep cycle marine battery Processor
2023-03-22lithium deep cycle marine battery Factory
2023-03-20home solar battery system Factory
2023-03-20lifepo4 12v 100ah
2023-05-0824v lifepo4 battery
2023-05-08best rv deep cycle battery
2023-05-0824 volt marine battery
2023-05-0824v solar battery
2023-05-0812v 100ah battery price
2023-05-08Home Appliance 3.7V Lithium Polymer Lipo Battery Pack
2023-02-14LiFePo4 Battery Pack 12V 350Ah
2022-09-1912V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack
2023-06-21Smart Home Device Lipo Battery Cell Pack 3.7V
2023-02-14Medical Equipment Cylindrical Lithium Ion Battery 3.7V
2023-02-14Balanced principle of battery pack
2023-02-15The Way to Reduce Battery Costs: Prioritizing Scale and Recycling Resources.portable power station w
2023-08-07Causes of lithium battery expansion
2022-11-02Instruments and procedures for charging and discharging test of lithium-ion battery pack
2022-11-25What are the main characteristics of lithium-ion batteries?lithium ion golf cart batteries
2023-06-21Common methods for measuring the power of lithium iron phosphate battery
2022-11-18Soft cymbal iron phosphate battery cell.lithium batteries for solar panels Vendor
2023-03-23storage battery.12v 100ah deep cycle battery
2023-08-15How is the 48V lithium-ion battery pack assembled?
2022-11-09Difference between lead-acid battery and lithium battery
2022-12-05