Shenzhen Hysincere Battery Co., Ltd
Shenzhen Hysincere Battery Co., Ltd

other news


Home >  other news > 

Lithium battery fault detection.solar powered battery pack

source:other news release time:2023-07-03 Hits:0     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:

solar battery storage system direct sales

lithium batteries for solar panels

Lithium Replacing Lead-Acid LiFePo4 Battery Pack 12V 200Ah

How to Choose Home Energy Battery?

Fuel power cell

Share:

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

lithium trolling motor battery manufacturer

2023-03-20

lithium ion golf cart batteries Factory

2023-03-22

lithium batteries for solar panels wholesale

2023-03-22

solar power battery storage Production

2023-03-20

solar powered battery pack wholesaler

2023-03-20

deep cycle trolling motor battery manufacturer

2023-04-07

lithium battery 12v 100ah

2023-05-08

best portable power station

2023-05-08

48 volt golf cart batteries

2023-05-08

deep cycle marine battery

2023-05-08

trolling motor battery

2023-05-08

24v solar battery

2023-05-08

60V 80Ah Motive Battery Pack for AGV Robot

2023-02-14

Humanoid Robot 25.9V 20Ah 18650 Lithium Battery Pack

2025-03-31

12V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack

2023-06-21

Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah

2022-10-20

HB-S1200 1200W Waterproof IP54 Solar Portable Power Station Support Wireless Charge

2022-09-29

The Way to Reduce Battery Costs: Prioritizing Scale and Recycling Resources.portable power station with solar panel

2023-08-07

What are the principles of using high-temperature batteries?best solar generator for home

2023-09-22

Which is better for ternary lithium batteries and lithium iron phosphate batteries, and which cycle is long?

2023-04-12

The main category of power batteries.solar energy storage batteries

2023-06-14

Hysincere Battery's Venture to Solar Energy Trade Shows in Las Vegas

2023-07-26

Lithium iron vanadium phosphate battery.12v 100ah deep cycle battery

2023-07-06

What are the advantages and disadvantages of lithium battery and lead-acid battery?

2022-12-21

Blindly disassembling the battery causes the loss of ECU information.best golf cart batteries

2023-07-13

Can two lithium battery cells with different capacities be used in parallel?portable battery generators

2023-08-18

Characteristics of iron lithium batteries.lifepo4 solar battery

2023-07-21