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

other news


Home >  other news > 

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

source:other news release time:2023-08-18 Hits:0     Popular:Lithium-ion battery wholesale

  

  For example, if the current limiting module of a lithium-ion BMS is 10 A, and the reverse charging current is 50 A or greater when connected in parallel, the parallel module will limit 50 A and only allow 10 A of current to flow into a lower voltage lithium-ion battery pack.

  Especially when two batteries have different capacities, the voltage during use is also different.

  Note: Please confirm if there is a current limiting module on the protection panel of each set of lithium batteries. If not, please add it again.

  Alternatively, a parallel balancing module can be installed outside the battery pack line in the middle of two battery pack lines

  This method is actually the best method and has the best effect, but the cost is too high.

  It is to add a parallel balancing module on the line where two sets of lithium battery packs are connected in parallel. The balance module utilizes a combination of software and hardware to automatically identify the voltage of two sets of lithium battery packs. When using, the first thing to do is to use a high voltage lithium battery pack. Only when the voltage of the high voltage lithium battery pack drops and is the same as the voltage of the low voltage lithium battery pack, will both battery packs be powered simultaneously.

  Two sets of lithium batteries are on the same line, each independent and supplying power to the load, without the phenomenon of reverse charging from high voltage to low voltage when connected in parallel


Read recommendations:

home solar battery system direct sales

best marine battery

14.4kWh 28.8kWh 100kWh Sodium Ion Battery Energy Storage SIB Pack System

Energy Storage Connectors: The Backbone of Modern Energy Solutions

Characteristics of fast-charging lithium polymer battery

Share:

Last article:What is the difference between industrial lithium batteries and ordinary lithium batteries.lithium golf cart batteries

Next article:Future prospects for both iron lithium batteries and ternary lithium batteries.solar generator for camping

related suggestion

lithium deep cycle marine battery wholesaler

2023-04-07

best batteries for off grid solar

2023-03-20

lithium batteries for boats manufacture

2023-03-20

12v 100ah lithium ion battery

2023-03-22

marine battery for trolling motor Factory

2023-04-07

lithium ion golf cart batteries wholesaler

2023-04-07

solar battery storage system

2023-05-08

power station solar

2023-05-08

best power station

2023-05-08

12v 100ah deep cycle battery

2023-05-08

lifepo4 battery 12v 100ah

2023-05-08

portable power station for camping

2023-05-08

Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700

2023-02-14

76.8V 37.5Ah LiFePO4 Battery for Electric Motorcycles

2025-05-21

48V 51.2V 105Ah Golf Cart LiFePo4 Battery 100Ah 6000 Cycles IP67 Waterproof with RS485 CAN

2025-02-27

+85 Operating Lithium Battery Li Ion 18650 26650 Cell

2023-02-14

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

2022-10-20

The Versatility and Reliability of 12V 100Ah AGM Batteries: A Comprehensive Overview

2025-03-18

Molicel P28A 18650 2800mAh 35A Battery: High-Performance Power for Demanding Applications

2025-10-11

The Future of Portable Power: Lithium Polymer Battery Manufacturing

2025-03-22

Explanation of the Development Trends of the Global Lithium Battery Industry.portable power station solar

2023-10-08

The Ultimate Guide to 21700 Mods: Boro, Mech, Squonk, and Dual-Battery Options

2025-03-14

Light lithium battery weight.best batteries for solar power storage

2023-06-08

How to judge the quality of UPS lithium battery?

2022-10-12

What is the difference between lithium ion battery and nickel metal hydride battery?

2022-10-27

How to distinguish between electric vehicle batteries?marine battery wholesale

2023-03-10

How to choose a car emergency starting power supply?best batteries for off grid solar

2023-05-09