48V 20ah 5G Telecom Station RS485 CE certified Anti Cold weather LiFePO4 Battery

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Detailed Product Description

48V 20ah 5G Telecom Station RS485 CE certified Anti Cold weather

LiFePO4 Battery

WHY CHOOSE US?

1. Our company is a high-tech enterprise with 10 years’ experience in R&D battery.

2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.

3. Flexible customizing and manufacturing accepted.

4. We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.

5. Strict management and control for every progress in producing and 100% QC inspection before shipment.

6. We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.

7. 5 years warranty(extendible up to 10years). Professional after-sales service, give instruction on how to use the products.

Items	Parameter
Battery Type	LiFePO4
Nominal Voltage	48V
Nominal Capacity	20Ah
Energy	960Wh
Internal Resistance	≤10mΩ
Limited Charge Voltage	54.7±0.2V
Floating Charge Voltage	53.4±0.2V
Charge Method	CC/CV
Discharge Cut-off Voltage	41.0V
Charge Current	20A (Customizable)
Continuous Discharge Current	20A (Customizable)
Pulse Discharge Current	40A (Peak)
Depth of Discharge	100%DOD (adjustable)
Reserve Minutes @ 4A	300 min
Reserve Minutes @ 10A	120min
Cycle Life	6000 cycles
Communication functions	Bluetooth/RS485 Optional
Temperature protection	Available
Auto heating function	Optional
Built in Automatic Battery Protection System	Internal
Automatic Short Circuit Protection	Instant
Automatic Reverse Polarity Protection	Instant
Internal Cell Thermal Safety Fuse	Yes
Flame Retardant Electrolyte	Yes
Length Way Circuit Boards	Yes
Automatic Internal Cell Balancing	Yes
Automatic Fault Recovery	Yes
Explosion Proof Stainless Steel Cells	Yes
Dimension	43531540(mm)
Weight	9Kg
Charge Temperature Range	0~75℃
Discharge Temperature Range	-20~75℃
Recommended Operating Temperature	15~65℃
Self-Discharge Rate (Residual capacity)	1.5%/years
Series Connection	Customized
Paralell Connection	Up to 16S
Warranty	10Years

Built-In BMS

Item	Content	Criterion
Over charge Protection	Over charge detection voltage	3.6~4.25V
	Over charge detection delay time	0.1 S ~ 6S
	Over charge release voltage	3.5~4.25V
Over discharge protection	Over discharge detection voltage	2.0~3.3V
	Over discharge detection delay time	0.1 S ~ 6S
	Over discharge release voltage	2.1~3.4V
Charge Over current protection	Charge Over current detection current	1~100A
Charge Over current protection	Charge Over current detection delay time	0.02S~ 6S
Discharge Over current protection	Discharge Over current detection current	1~600A
Discharge Over current protection	Discharge Over current detection delay time	0.02S~ 6S
Short protection	Short protection detection delay time	100 u S
	Detection condition	B+ P-0.2 Omh
	restore	Cut off load
Interior Resistance	Main loop electrify resistance	2 OMh(50A)
Currentconsumption	Current consume in normal operation	1.5mA Type
Currentconsumption	Current consume in sleep operation	2 uA Type

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Contact Details

Rj Energy co.,Limited

Contact Person: Mr. Carl

Tel: +8613430203848

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