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25.9v 7S Battery PCM With Equilibrium Temperature Protection Function

Categories Battery PCM
Brand Name: OEM
Model Number: P72R29
Place of Origin: China
MOQ: 100 pcs
Price: Bargain
Payment Terms: T/T
Supply Ability: 10000K per months
Delivery Time: 5-10 days
Packaging Details: PE+Carton
Battery type: Lithium ion battery pack (NCM / LIFEPO4 etc)
Series: 7S
Dimension: 139.4*46
Application: Floor washing machine
Contact plate: Include
Customized: Welcome
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25.9v 7S Battery PCM With Equilibrium Temperature Protection Function

7S PCM with Equilibrium & Temperature protection function for 7S Li-Ion Battery Pack 25.9v 7S battery BMS

BMS For 25.9V(7S) Li-ion Battery Packs


Specification:

No.PARAMETERCriterion
1VoltageCharging voltageDC:29.4V CC/CV
Balance voltage for single cell4.125±0.025V
2CurrentBalance current for single cell80±5mA
Current consumption≤35μA
Maximal continuous charging current2A
Maximal continuous Discharging current17.5A
3Over charge ProtectionOver charge detection voltage for single cell4.25±0.025V
Over charge delay time800mS~1200mS
Over charge release voltage for single cell4.15±0.05V
4Over discharge protectionOver discharge detection voltage for single cell2.80±0.03V
Over discharge detection delay time800~1200mS
Over discharge release voltage for single cell3.0±0.025V
5Over current protectionCharge over-current protection8A±10%
Charge Over-Current Delay400~600mS
Discharge over-current protection120A±10%
Detection delay time1700~1300mS
Discharge over-current protection240A±20%
Detection delay time270~130mS
Release conditionCut load,Automatic recovery
6Short protectionDetection conditionExterior short circuit
Detection delay time160~240uS
Release conditionCut load,Automatic recovery
7ResistanceProtection circuitry(MOSFET)≤2mΩ
8TemperatureOperating Temperature Range-25~+70℃
Storage Temperature Range-40~+125℃
Charge Over Temperature48.5℃±5℃
Charge Under Temperature-5℃±5℃
Discharge Over Temperature70℃±5℃
Discharge Under Temperature-25℃±5℃

Include contact plate very suitable for battery case ,widely use in power tool field:

Feature:

1.True lithum battery pack BMS factory

2.Supply OEM/ODM and custom service

3.High quality with smart balance function

4.Wholesale price

5.Environment

6.Fast delivery


Function:

Detect and protect the battery from over-charge ,over-dicharge, over-current short-circuit

,temperature detecting protection and auotmatically voltage balance function .


Build with high end electronic components (High End IC and MOSFET ) ,simple structure
design will let it have more stable quality working performance , Flexible application ( it can be used for less
series battery by leaving some connection pins at empty status ),full set of protection measures let it works well
without any infulence from external unexpected accidents.


About your products,just tell us the relative voltage/ cells/ current A or equipment etc,

we will help to recomment the most suitable products for you. or we design for you!


China 25.9v 7S Battery PCM With Equilibrium Temperature Protection Function factory
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