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Home > Lithium Batteries - Prismatic > 20Ah Aluminum Encased Battery
Lithium LiFePO4 LFP Battery
>4000 Cycles

Dimensions - 20Ah Lithium LiFePO4 Aluminum Encased Battery

20Ah LiFePO4 Lithium Battery New Energy

1 Review(s)

Price for 1 Each: $26.50

Item ID:ECPC-20Ah-Aluminum

3V-3.2V-3.65V, 20Ah, 60W 5C UPS, Solar Storage, Wind Storage, Tool, Robot, Lithium LiFePO4 LFP Custom Built Rechargeable Battery

To be used in what application?

EV, RC, Tool, Solar, etc?:

Stock/Production Option?

Shipping Method?

Delivery Date Needed?

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Battery Special Instructions?

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Busbars

How would you like to add your Busbars? (Select your option here, then if needed, enter your type and quantity in the next 2 options)

How many individually cut Side-by-Side Braided busbars?

Only work for side-by-side (common-standard) connections:

How many End-to-End Solid busbars?

Can also be used for side-by-side (common-standard) connections, but leave a ~2mm gap between each battery:

How many Side-by-Side (common-standard)/Parallel Busbar Uncut Strip with 20 post holes?

Equals 4 each busbar cost and can be cut into 10 each Busbars:

Busbar Special Instructions?

Enter them here:

Charger & PCB/BMS

Quote for a matching charger?

Quote for a Built-in PCB or BMS?

Pack Continuous Amperage Needed?

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Pack Peak Amperage Needed?

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Charge & BMS/PCB Special Instructions?

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Quote for a custom built box?

Quantity

Quantity Pricing

Quantity

Price

4 - 23
$26.50
24 - 47
$24.50
48 - 99
$22.50
100+
$20.50

Description
Customer Reviews
Features and Specs

20Ah, 3V-3.2V-3.65V, 5C

Lithium LiFePO4

Aluminum Shell Batteries

2.8L * 1.1W * 7H in

70 * 27 * 177 mm

22 oz / 600 g

*0 each in ECPC.com Stock (USA)*

*International Stock/Production Available (no minimum quantity)*

Click here to add busbars separately

There are 2 types of Busbars,

Braided for side-by-side (common or standard) connections. |||||

and

Solid for end-to-end connections -----

Instructions for Paralleling Strings of Batteries

2 Year Manufacturers Warranty

NOMINAL/MINIMUM CAPACITY	20Ah @ 1/3C Discharge
STANDARD DISCHARGE CURRENT	6.7A (1/3C)
MAX DISCHARGE CURRENT (continuous)	100A (5C)
MAX DISCHARGE CURRENT (<10 Seconds)	160A (8C)
STANDARD CHARGE CURRENT	6.7A (1/3C)
MAX CHARGE CURRENT (continuous)	100A (5C)
DISCHARGE CUT-OFF VOLTAGE	2.0
NOMINAL VOLTAGE	3.2
SUGGESTED MAX CHARGE VOLTAGE	3.65
CYCLE LIFE AT 100A (80%)	500
CYCLE LIFE AT STANDARD (80%)	4000
SELF DISCHARGE RATE (30 days)	4-6%
INTERNAL RESISTANCE/IMPEDANCE (milliohms)	2
SUGGESTED CHARGING CURVE	Constant Amperage to 3.65V, Constant Voltage, Decrease Amperage, Stop at 1A Charge
WARRANTY (months)	24
CERTIFICATIONS	ISO9001, CE, UN38.3, MSDS certified
CHARGE WORKING TEMP F (C)	32 to 122 (0 to 50)
DISCHARGE WORKING TEMP F (C)	-4 to 140 (-20 to 60)
STORAGE TEMP F (C)	23 to 86 (-5 to 30)
ENERGY TYPE	3V-3.2V-3.65V, 20Ah Lithium, LiFePO4, LFP Aluminum Shell Battery

Connect your new 20Ah lithium, LiFePO4, LFP aluminum shell battery pack together in parallel (neg to neg and pos to pos) for 24 hours before connecting in series and charging. This gives your new batteries time to balance their voltages to a degree.

It is also strongly suggested that you use a BMS or balancing system.

Beware of High Voltages! Always use caution when working with your new 20Ah lithium, LiFePO4, LFP aluminum shell battery pack.

Warning! These cells should only be mounted

in an electrically insulated box!

Note: These 20Ah battery cells are warrantied for up to two years when operated with a commercially available Battery Management System ‘BMS’ and recharged with a charging system designed to recharge LiFePO4 batteries.

Working Great

I purchased several of theses many years ago and they are still working great.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Ammon Balaster from Boulder CO. on 2/13/2022