| 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.
|
