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12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

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12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

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Brand Name :	TAC OEM & ODM
Model Number :	IFM12.8V-21AH-E2C
Certification :	MSDS REACH ROHS
Price :	USD 200
Payment Terms :	100% prepaid before shipping out
Supply Ability :	100000PCS EACH WEEK
Delivery Time :	7-10 days after order confirm for stock model

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12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

Feature for 12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

1. 12v 21ah Lithium battery pack assembled by LFR18650 1500mah 3.2v cell iwith 4s14p
2. the battery pack with waterproof housing and bms
3. Longer life, more than 2000 cycles base on 80% DOD
4. No memory effects
5. Low self-discharge rate, less than 3% monthly can be meet long time stock require
6. Environment friendly, Non-toxic, all raw material passed the Reach certification

Specification for 12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

No.	Item	General Parameter	Remark
1	Rated Capacity	21Ah	Standard discharge(0.2 C5)after standard charge(0.2 C5)
2	Minimal Rated Capacity	19.6Ah	Standard discharge(0.2 C5)after standard charge(0.2 C5)
3	Nominal Voltage	12.8V
4	Cycle Life	Higher than 60% of the Initial Capacity of the Cells	◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles
5	Discharge cut-off voltage	10.0V	10.0V( recommended)
6	Charging cut-off voltage	14.8V	14.6V (recommended)
7	Cell and assembly method
7	Cell and assembly method	IFR18650EC 1.5AH	4S14P
8	Housing material	ABS+PC housing

9	Standard charge	0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C	Charge time : Approx 7h
10	Standard discharge	Constant current 0.2C Cut-off voltage 10.0V
11	Maximum Charge Current	1C	(0.2C Recommended)
12	Continuous Discharge Current	1C
12	Peack Discharge Current	5C
13	Operation Temperature Range	Charge: 0~45℃	60±25%R.H.
13	Operation Temperature Range	Discharge: -10~60℃	60±25%R.H.
14	Storage Temperature Range	Less than 1 year : 0~25℃	60±25%R.H. at the shipment state
14	Storage Temperature Range	Less than 3 months:-5~35℃	60±25%R.H. at the shipment state
15	Weight	Approx:2.9Kg
16	Max.Dimension	Height:132mm	132mm77mm140mm
		Width: 77mm
		Length: 140mm

Application

On grid solar prodution

off grid solar production

e vehicle

e car

Packing Detail

The batteries were packed with UN38.3 transport rules

Each pack protect by specially sponge shelf

12V lifepo4 Battery Pack Production List

Product Tags:

lithium iron phosphate battery pack

lithium ion phosphate batteries

12V Lithium Battery Pack 21Ah for Off-Grid Solar System With Waterproof Housing

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