Battery BMS 7s10A Protect Circuit Li Ion LiFePO4 PCB

• Customization: Available
• Usage: Lithium Battery Packs, LiFePO4 etc
• Application: Digital Equipment, Power Tool, Electrice
• Model NO.: LWS-7S10A-022
• Delivery Time: 7-15 Days After Payment for Small Order
• Product Name: BMS 7s10A Li Ion LiFePO4 Battery PCM
• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: Fr-4
• Certification: RoHS, ISO
• Customized: Customized
• Condition: New
• Transport Package: in: Vacuum Packing/out: Packing: Carton Packing
• Specification: 102*36.5*9
• Trademark: lws
• Origin: Shenzhen, Guangdong
• HS Code: 8536300000
• Production Capacity: 10000/Month

Product Description

BMS 7S10A li ion Lifepo4 battery pcm

About the battery BMS

Function: Detect and protect the battery from over-charge  ,over-dicharge, over-current short-circuit ,temperature detecting protection  and auotmatically voltage balance function .

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!


Product description

PCM Specifications  For 25.9V (7S) Li-ion Battery Packs
LWS-7S10A-022(7S)
No.	Test   item		Criterion
1	Voltage	Charging voltage	DC:29.4V  CC/CV
		Balance voltage for single cell
2	Current	Balance current for single cell
		Current consumption	≤50μA
		Maximal continuous charging current	10A
		Maximal continuous Discharging current	10A
3	Over charge Protection	Over charge detection voltage for single cell	4.25±0.025V
		Over charge detection delay time	0.5S-1.5S
		Over charge release voltage for single cell	4.15±0.05V
4	Over discharge protection	Over discharge detection voltage for single cell	2.70±0.062V
		Over discharge detection delay time	0.5S-1.5S
		Over discharge release voltage for single cell	3.00±0.062V
5	Over current protection	Over current detection voltage	0.20±0.015V
		Over current detection current	30±2A
		Detection delay time	5ms-15ms
		Release condition	cut load and recharge
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	cut load and recharge
7	Resistance	Protection  circuitry(MOSFET)	≤20mΩ
8	Temperature	Operating Temperature Range	-40~+65ºC
		Storage Temperature Range	-40~+125ºC

Packing and shipping


Certfications



Factory