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PWOD Новый Launch Li ion 14S 52V 40A Smart BMS для

PWOD Новый Launch Li ion 14S 52V 40A Smart BMS для

Категория: ПП и сборные ПП >>>
Поставщик: Dongguan,Lightning,New,Energy,Technology,Co.,Ltd.

Цена:21,50 $ - 24,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-18-2025	27.3 $*	28.64 $*
Jul-18-2025	22.7 $*	22.50 $*
Jun-18-2025	26.48 $*	27.2 $*
May-18-2025	26.45 $*	27.44 $*
Apr-18-2025	21.55 $*	21.37 $*
Mar-18-2025	26.85 $*	27.62 $*
Feb-18-2025	25.12 $*	26.83 $*
Jan-18-2025	25.72 $*	26.78 $*

Характеристики

Product Categrious

This type of BMS is suit for Ternary lithium ion Battery pack.Regular types are 3S 12V,4S 12V,

6S 24V,7S 24V,10S 36V,13S 48V,14S 48V,16S 60V,

17S 60V,20S 72V,21S 72V,24S 84V.If need special type it is accepted customized.

This type of BMS is suit for LiFePO4 lithium ion Battery pack.Regular types are 4S 12V,8S 24V,12S 36V,15S 48V,16S 48V,19S 60V,20S 60V,23S 72V,24S 72V.If need special type it is accepted customized.

Products Description

Product name	PWOD New Launch Li ion 14S 52V 40A Smart BMS for E-bike
Brand	PWOD
Applicable battery type	Ternary Lithium ion(3.7V）
Protection function	Over discharge protection，Overcharge protection，Short circuit protection，Temperature protection，Voltage balancing，Leakage protection，Wire drop protection，High Quality MOS
Discharge current	Continuous discharge current:40A Instantaneous discharge current:120±5A
Charge current	40A
Charge voltage	59.5V
Internal resistance	≤10mΩ
Self-consuming	Working current:≤100uA Sleep current:≤20uA
Remark	BMS OEM/ODM Accepted

For More Specification Click Here

Why Choose Us

Company Profile

Product packaging

Packing

1). Best Quality 5-layers exporting carton or Customized Outer Packaging for Paper Bags;
2). Carton Size: Customized or based on actual weight and volume.

Shipping
1). By Express (3-45working days),there are express shipping or economic shipping,suitable for Small Quantity.
2). By Sea (15-30 days), it suitable for regular Mass Production.

Tell us your requirement about the Shipping by CLICKING HERE, so that we can provide solution to save your budget and meet your need !

FAQ

Why Battery Packs Need BMS

Lithium batteries are known to have no protection of their own.The main function of lithium battery protection board(BMS) is to protect the battery from overdischarge, overcharge, overcurrent and short circuit protection, etc.

How to Select BMS

What is the discharge you choose depends on the power of your motor and the controller.
Current limiting, instantaneous current. The current of the BMS must be greater than that of the controller current limiting
value.If need any help please contact with our sales.

What is the balance function of the BMS?

When one piece of your battery voltage reaches (Ternary lithium-ion 4.18V, LiFePO4 lithium-ion 3.6V)the balance will be turned and the equalization resistance of BMS will start at 35MA current for discharging (When equalization starts discharging, the back of the protective plate will heat up. This is positive Frequent reaction.) This battery will be charged while it is discharging, and the rest is not yet achieved(Ternary lithium-ion 4.18V, LiFePO4 lithium-ion 3.6V) is charging only, until the highest one reaches(Ternary lithium-ion 4.25V, LiFePO4 lithium-ion 3.75V), it will be disconnected and all other batteries will stop charging. Themain function is to let each batteries are equally charged.If the voltage gap is large, then equalization function has littleeffect.

How to Choose Charger

Lithium batteries must be charged with lithium
battery type chargers, and lead-acid battery chargers should not be used. If the lead-acid battery charger is used, it may damage protection plate(BMS) and cause the overcharge and unprotected of the battery pack.
Calculating method of charging voltage of lithium battery: Series X overcharging voltage = charging voltage. (Ternary lithium:Series number X4.2V;LiFePO4 lithium: Series number X3.6V)
For example,if Ternary lithium battery pack is 10S,the charger voltage should be 10X4.2=42V