Rechargeable Solar Panels 48V 50ah Lithium Battery Pack

• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 4850
• Discharge Rate: Low Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: 500MAH～1000MAH
• Standard Voltage: >12V
• Usage: Remote Control Boat, Remote Control Plane, Remote Control Car
• Electrolyte: Li-ion
• Capacity: 50ah
• Battery Cell: 3.2V 50ah LiFePO4 Battery
• Transport Package: Wood Carton, Pallet
• Specification: 48V 50AH
• Trademark: ZLPOWER
• Origin: Shenzhen, China
• HS Code: 8504409999
• Production Capacity: 3000PCS/Month

Product Description

Rechargeable Solar Panels 48V 50ah Lithium Battery Pack

Key Features:
* Longer Cycle Life, cycle life up to 3,500 times, 5 times that of ordinary lead-acid batteries. Help reduce battery replacement costs and overall costs.
* Lighter weight, high density capacity, 3 times the capacity of lead-acid batteries under the same volume.
* Higher Power, delivers twice power of lead acid battery, even high discharge,while maintain high energy capacity.
* Wider Temperature Range:-20ºC~60ºC
* Super safety performance, Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
* Complete BMS function, powerful protection, with over charge, over discharge, over current, over temperature and Short circuit protection.
* Intelligent monitoring, the unit cell can be monitored from time to time, support parallel function, support up to 16 sections.
* Balanced function ensures consistent battery balance per cell and maximizes battery life.
* Wide application area, data center , telecommunication , solar/wind energy storage system , UPS, Inverter and backup power, electrical vehicles and so on.

Specifications:

MODEL	EL4850-50 with BMS
Electrical Characteristics	Battery type	LiFePO4(LFP)
	Rated voltage	51.2V
	Rated Capacity	50AH
	Energy	2560Wh
	Internal Resistance	≤60mΩ
	Cycle Life	≥3500 cycles @ 80% DOD, 25ºC, 0.2C ≥3000 cycles @ 80% DOD, 25ºC, 1C
	Design Life	≥10 years
	Months Self Discharge	≤2%, @35ºC
	Efficiency of Charge	≥98%
	Efficiency of Discharge	≥99% @ 0.2C ≥96% @ 1C
Charge	Charge Cut-off Voltage	59.2V±0.1V
	Charge Mode	0.5C to 57.6V, then 57.6V charge current to 0.01C (CC/CV)
	Charge Current	25A
	Max. Charge Current	30A
	Continuous Current	25A
	Limit charge current	10A/20A Optional
Discharge	Max. Continuous Discharge Current	50A
	Discharge Cut-off Voltage	41.6V±0.2V
Environmental	Charge Temperature	-5ºC~60ºC (Under 0ºCwith reduced charge current)
	Discharge Temperature	-20ºC~60ºC (Under 0ºCwork with reduced capacity)
	Storage Temperature	-40ºC~55ºC@ 60%±25% relative humidity
	Operating Humidity	20-90% (No condensation )
Mechanical	Plastic Case	Iron(Insulation painting)
	Output Interface	Terminal block
	Protective function	Over charge, Over discharge, Over current, Over temperature, Short circuit
	Communication Interface	RS485/RS232
	Dry contact	YES
	Max parallel connection	16PCS
	SOC Light	4*LED
	Weight Net weight(kg)	31.00
	Dimension L*W*H(mm)	450*494*134mm(3U)
	Water Dust Resistance	IP20

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