Battery Pack Battery Module, buy electric car battery pack 48v 50ah battery pack with excellent safety on China Suppliers Mobile

Product Details

electric car battery pack 48v 50ah battery pack with excellent safety

	Item	Basic parameters
	Model	48V50AH
	Material of Anode/Cathode	LiFePO4/Graphite
	Size (Diameter*Height))	260(T)380(W)260(H)(mm)
	Weight	≤28Kg
	Nominal capacity	50Ah
	Nominal voltage	48V
	Internal resistance:	≤70mΩ
	Energy density	≥100Wh/kg at 0.2CDC
	Volumetric energy density	≥180WH/L at 0.2CDC
	Discharge cut-off voltage	32V
	Charge voltage	58V
	Standard charging	0.2C constant current charge to 58V, then constant voltage 58V charge till charge current decline to≤0.05C
	Standard discharging	0.2C CC discharge to 32V
	Max .continual charge current	50A(1C)
	Max. continual discharge current	150A(3C)
	Max. Charge/discharge pulse current	400A
	Operating temperature	Charging: 10~45°C Discharging:-20~55°C
	Storage temperature	Less than 1 year: 0~25°C Less than 3 months: -10~45°C
	High temperature performance	0.5C capacity higher than 98% of nominal capacity at 55°C
	Low temperature performance	0.2C capacity higher than 70% of nominal capacity at -20°C
	Standard charge/discharge cycle life	Cycle life of standard charge/discharge capacity after 2000 cycles greater than 80% of initial capacity

Features:

1. Good cell consistency, High energy density.

2. Low internal resistance, low thermal generated and high safety performance.

3. Good high temperature performance.

4. High capacity, low self-discharge rate and long cycle life.

5. Dimension and type(capacity type and ratio type) can be customized.

Applications:

1. EV: pure electric car, pure electric bus, hybrid electric vehicles, hybrid electric bus, recreational vehicles, chill cars.

2. Storage: solar and wind complementary stored energy streetlights, energy storage systems, household energy storage.

3. Power Supply: communication base station power supply, utility power supply, communication industry,

emergency power supply and other system standby power etc.

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Our Services

What we can do:

1. All of our products have proceeded comprehensive testing before shippment;

2. Support imprint your logo on products;

3. OEM orders are warmly welcome!

Warranty and Return:

1. All products have been tested before ship out;

2. All products have 1 year warranty. ( We will Changing or Refunding our products if problems appearanced in 1 year, in the case of correct operation according to the technical specification.)

3. We own the best after-sale service. If any problems happen, our team will do our best to solve for customers.