18 Years Factory ODM&OEM Lithium Battery BMS 20s 25A 84V 18650 Battery Circuit Protection Board PCM BMS for LiFePO4 Lithium Battery Pack

• Type: Li-ion Battery
• Cathode Material: NCM
• Rechargeable: Yes
• Size: Small
• Usage: OEM Electronics,Consumer Electronics
• Short-Circuit Protection: Yes
• Model NO.: PCM-L20S25-B17
• Copper Thickness: 1oz
• Min. Hole Size: 0.25mm
• Dimension: L110*W65*T10mm
• Min. Line Spacing: 0.1mm
• Min. Line Width: 0.1mm
• Continuous Discharge Current: 5-25A
• Product Name: Protection Circuit Board
• Discharge Over Current Detection Current: 15-75A(Battery Pack)
• Over Current Protection: Yes
• Over Discharge Detection Voltage: 2.4-3.0V
• Board Thickness: 15mm
• Surface Finishing: HASL
• Transport Package: Carton
• Trademark: Customized
• Origin: Shenzhen
• HS Code: 8536300000

Product Description

18 Years Factory ODM&OEM Lithium Battery BMS 20S 25A 84V 18650 Battery Circuit Protection Board PCM BMS For Lifepo4 Lithium Battery Pack

Product Description

Lithium Battery BMS 20S 25A 84V 18650 Battery Circuit Protection Board PCM BMS For Lifepo4 Lithium Battery Pack

1. PCM-L20S25-B17 BMS can be used for 20S 25A battery pack
2. According to your requirements, it can be applied to Li-ion battery or LiFePO4 battery pack.
3. The main functions are: over-charging protection, over-discharging protection, over-current protection, short circuit
protection, temperature protection, balance function etc.
4. According to your requirements, we can develop PCM of different sizes and structures.
Advantages:
1. The protection board is made of high quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for a longer cycle life.
2. when with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.

 

Model:  PCM-L20S25-B17
No.	Test itemTest at normal temperature 25±2		Criterion
1	Voltage	Charging voltage	DC69V~84V CC/CV  3.45V~4.2V/Cell20s
2	Supply Current	Normal operating mode currentFuel gauge in NORMAL mode. ILOAD >Sleep Current	≤30uA
		Max continuous charging current	5-25A
		Max continuous discharging current	5-25A
3	Over-charge Protection	Over charge detection voltage	3.65-4.35V
		Over charge detection delay time	0.5S-2S
		Over charge release voltage	4.05-4.15V
4	Over-discharge Protection	Over discharge detection voltage	2.4-3.0V
		Over discharge detection delay time	10-200mS
		Over discharge release voltage	2.5-3.2V
5	Over-Current Protection	Over current detection current	15-75A
		Detection delay time	5ms-20ms
		Release condition	Cut load,Auto Recovery
6	Short Protection	Detection condition	Exterior short circuit
		Detection delay time	200-600us
		Release condition	Cut load
7	Resistance	Main loop electrify resistance	≤65mΩ
8	Temperature	Operating temperature range	-40~+85°C
		Storage temperature range	-40~+125°C
9	Size		L110*W65*T10mm

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