Home Products EVE BatteryEVE 3.2V 280Ah LF280K LiFePO4 Prismatic Battery Cell

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EVE 3.2V 280Ah LF280K LiFePO4 Prismatic Battery Cell

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Product Details:

Place of Origin:	China
Brand Name:	EVE
Certification:	CE
Model Number:	LF280K

Payment & Shipping Terms:

Retail Price:	/
Wholesale Price:	Negotiable
Packaging Details:	cartons or plywoods
Payment Terms:	T/T

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Nominal Capacity:	280Ah	Nominal Voltage:	3.2V
Internal Impedence:	≤0.25mΩ	Operating Votage:	2.5V-3.65V
Dimension:	173x72x204(mm)	Battery Weight:	5.2kg±200g

Product Description

EVE LF280K 3.2V 280Ah LiFePO4 Battery for RV solar system storage

EVE 280Ah cells 2(1).jpg

Nominal Voltage:3.2V
Nominal capacity:280Ah
Working voltage:2.5V~3.65V
AC impedance resistance(1khz):≤0.25mΩ
Max. pulse charge / discharge current: 2C (30S)
Dimension: 207(H)*72(T)*173.7(W)mm
Weight: 5.42±0.3kg

LF280K with m6 threaded hole

Welding Parameter of Al Busbar

Laser Welding Depth: ≤2.5 mm
Max Pressure Force on Terminals: 700 N
Max Torque Force on Terminals: 6 N m
Max Temperature on Terminals: 130℃

Parameters：

Item	Parameter
Nominal Capacity	280ah
Typical Voltage	3.2V
AC Impedance Resistance (1KHz)	≤0.25mΩ
Standard charge / discharge Current	0.5C
Cut off voltage of charge / discharge	3.65V / 2.5V
Max. continuous charge / discharge current	1C
Max. pulse charge / discharge current(30S)	2C
Recommended scope of SOC	10%~90%
Charging temperature	0~55℃
Discharging temperature	-30~55℃
Storage temperature Short-term (within 1 month)	-20~45℃
Storage temperature Long-term (within 1 year)	0~35℃
Storage humidity range	＜90%
Self-Discharge rate per month	≤3%/month
Dimension	20772173.7mm
Weight	5.42±0.3kg
Cycle life at 25℃	≥6000 cycles @0.5C

Electric Performance Curve

Cycle curve(charge/discharge: 0.5C/0.5C, 3.65V-2.5V)

Details：

EVE LiFePO4 Battery Cell Models

Model	Capacity	Internal Resistance	Weight	Dimension
LF32	32Ah	1.5mΩ	725±50g	148.326.794.3±0.5mm
LF50K	50Ah	0.7mΩ	1.4kg	185.3135.329.3mm
LF50F	50Ah	0.5mΩ	1.05kg	148.326.7129.8mm
LF80	80Ah	0.7mΩ	1.395kg	13529.3185mm
LF90K	90Ah	0.5mΩ	2.0kg	200.5130.336.7mm
LF100MA	100Ah	0.5mΩ	1.92kg	118.5115.797.0mm
LF100LA	100Ah	0.5mΩ	1.98kg	118.516050mm
LF105	105Ah	0.5mΩ	2.0kg	200.5130.336.7mm
LF230	230AH	0.5mΩ	4.14kg	207.253.85173.93mm
LF280K	280Ah	0.25mΩ	5.42kg	207.5173.772mm
LF304	304Ah	0.5mΩ	5.49kg	208.8173.572mm

Contact Details

LiFePO4 Batteries and LiFePO4 Cells Supplier - LiFePO4 Battery

Contact Person: Miss. Elsa Liu

WhatsApp :	+8617763274209
Skype :	+8617763274209
WeChat :	17763274209
Email :	Elsa@lifepo4-battery.com