source:other news
release time:2023-07-03
Hits:0
Popular:
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 marine batteries wholesaler
solar battery storage system cost
51.2V Modular Stacking Rack Mount Energy Storage System
Lithium power battery.36 volt golf cart batteries
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
solar battery storage system price
2023-03-20solar energy storage batteries manufacturer
2023-04-07lithium batteries for solar panels wholesaler
2023-04-07solar batteries for home Manufacturing
2023-04-07powerstation lifepo4
2023-04-07lithium power station
2023-03-20solar batteries for home
2023-05-08lifepo4 solar battery
2023-05-0812 volt batteries
2023-05-08solar generator for camping
2023-05-08solar system for home
2023-05-08portable solar power station
2023-05-08Hysincere 500W Portable Power Station Solar Powered
2022-09-0912V 150Ah Rechargeable Lithium Battery for Marine Boat
2023-02-14Forklift LiFePo4 Battery Pack 12V 100Ah 200Ah
2022-09-1976.8V 105Ah Golf Cart LiFePo4 Battery Pack Waterproof Support CAN RS485 Bluetooth
2025-02-2615S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-19Self -discharge rate of lithium ion battery.portable solar power station
2023-05-12Evaluating Sodium-Ion Battery Price and Solutions for Home and Industrial Use
2025-03-14Aquatic solution lithium battery system.home battery generator
2023-07-19Empowering Your Operations: The Robust Performance of 60V Lithium Batteries
2025-03-17Choosing the Right 36V Lithium Battery for Your Electric Bike and Other Applications
2025-03-12Blindly disassembling the battery causes the loss of ECU information.best golf cart batteries
2023-07-13How to extend the life of the UPS battery pack?lithium trolling motor battery Processor
2023-03-22Development prospects of lithium batteries.solar energy generator
2023-07-20Can lithium batteries be brought on board?
2022-10-20Lithium Ion Battery Technology.lithium deep cycle marine battery sales
2023-05-06