21Ah Battery Cell
description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
body
for a wide range of motion, designed for optimal performance and all day
comfort.
FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
in
place during workout
Product Specification
|
21Ah high-power LTO battery cell |
|
|
Rated capacity |
21Ah (1C @ 25℃) |
|
Cell weight (g) |
540±10 |
|
Dimensions (mm) |
21.5 x 115 x 109.5 |
|
Specific energy density (Wh/kg) |
90 |
|
Volumetric energy density (Wh/L) |
185 |
|
Nominal voltage (V) |
2.3 |
|
Operating voltage range (V) |
1.5~2.9 |
|
Standard charging method (25℃) |
CC: 12A (1C) to 2.9V |
|
Maximum continuous charge/discharge current |
200A (15C) |
|
Cycle life at room temperature 25℃ |
4C4D 20000 cycles > 70% |
|
Cycle life at high temperature 45℃ |
> 5000 cycles |
|
Operating temperature (°C) |
-40~60 |
|
Storage temperature (°C) |
-20~55 |
|
AC-IR (1kz) 25℃ |
0.5mΩ |
|
DC-IR (50% SOC 10s) 25℃ |
1.3 mΩ |
|
Continuous Current Rate |
6C |
|
Max. Continuous Current Rate |
10C |
