Elite wheelchair battery 12v 50ah battrie 12v 50ah lithium lithium ion li ion lipo lifepo4 battery

Elite wheelchair battery 12v 50ah battrie 12v 50ah lithium lithium ion li ion lipo lifepo4 battery

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US $99

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Quick Details

Application:: Solar system, EV

Certification:: CE/RoHS/UN38.3/MSDS, CE/RoHS/UN38.3/MSDS

Self discharge:: <3%

Dimension:: 197x166x170mm

Weight:: 6kg

Warranty:: 2 years

Cycle life:: 2000-5000 times

Bluetooth:: Option

Type:: LiFePO4

Quick Details

Place of Origin:: Guangdong, China

Capacity:: 12.8V 50Ah

Connect:: Max 6 pcs to 72V

Application:: Solar system, EV

Certification:: CE/RoHS/UN38.3/MSDS, CE/RoHS/UN38.3/MSDS

Self discharge:: <3%

Dimension:: 197x166x170mm

Weight:: 6kg

Warranty:: 2 years

Cycle life:: 2000-5000 times

Bluetooth:: Option

Type:: LiFePO4

Elite wheelchair battery 12v 50ah battrie 12v 50ah lithium lithium ion li ion lipo lifepo4 battery

Product Description

Feature

1. Safety: safest Lithium battery, CE UL approved, built-in PCM/BMS
2. Clean and Green energy, no toxic material contained
3. Long life cycle:> 2000 times, 6-8 times of lead acid battery
4. No memory effect, highly efficient, charge anytime
5. Small size and light weight: 1/2 size& weight of lead acid battery
6. Good performance at high temperature
7. Low self-discharge rate: < 3% monthly

Electrical Characteristics	Nominal Voltage	12.8V
	Nominal Capacity	50Ah
	Energy	640Wh
	Internal Resistance	≤10mΩ
	Cycle Life	>2000 cycles@1C 100% DOD
	Months Self Discharge	<3%
	Efficiency of Charge	100%@0.5C
	Efficiency of Discharge	96-99% @1C
Standard Charge	Charge Cut-off Voltage	14.6±0.2V
	Charge Mode	0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV)
	Standard Charge Current	10A
	Max. Charge Current	50A
Standard Discharge	Continuous Current	50A
	Max. Pulse Current	100A(10S)
	Discharge Cut-off Voltage	10V
Environmental	Charge Temperature	0℃ to 45℃(32F to 113F)@60±25% Relative Humidity
	Discharge Temperature	-20 ℃ to 60℃(-4F to 140F)@60±25% Relative Humidity
	Storage Temperature	0℃ to 40℃(32F to 104F)@60±25% Relative Humidity
	Water Dust Resistance	IP54
Mechanical	Cell&Method	4S
	Plastic Case	ABS
	Dimensions(in./mm.)	197x166x170mm
	Weight(lbs./kg.)	6kg
	Terminal	M8
	Display screen	O ption
	Bluetooth	O ption