Lightweight 18650 Lithium - Ion Rechargeable Battery Pack 1
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | Guangdong,China |
|---|
Lightweight 18650 Lithium - Ion Rechargeable Battery Pack 12V 21Ah 3s7p
Battery operation instruction
Period of Warranty
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as discharge, ambient temperature, are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. Please change the battery in time.
The discharging current does not have to surpass this specification book stipulation the biggest discharging current, the over sized electric current electric discharge can cause the battery capacity play to reduce and to cause the battery heat.
Storing the Batteries
The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, the discharge capacity will decrease sharply.
Applications:
This battery not only for electric bikes, scooters, hybrid electric vehicles (HEVs) and
electric vehicles (EVs), but also for electricity, communication, mines, solar and
wind electricity generation applications,
wind/solar energy storage system, and other multi-power systems in the military use.
Specification:
|
Battery Model |
JP-EM018 |
|
Nominal Capacity (AH) |
21Ah |
|
Nominal Voltage (V) |
12V |
|
Rate |
2647Wh |
|
Cell Specification |
Samsung 18650 22p |
|
Cell Combination |
10-paralle 3-series |
|
Cell Size |
18650 cells |
|
Cell Quantity (parallel*series) |
30pcs |
|
Discharge Cutoff Voltage (V) |
9V |
|
Charge Cutoff Voltage (V) |
12.6V |
|
Rated Discharge Current (A) |
2A |
|
Continuous Discharge Current (A) |
10-20A |
|
Burst Discharge Current (A) |
40A |
|
Maximum Continuous Charge Current (A) |
2A |
|
Charge Mode |
CC/CV |
|
Standard Charge Current (A) |
2A |
|
Charge Temperature Range |
0 - 45 ℃ |
|
Discharge Temperature Range |
-20 - 60 ℃ |
|
Battery Size |
Customized |
|
Battery Net Weight |
3.5kg |
Feature:
a. Good performance at high temperature and high temperature resistance
b. No memory effects and highly efficient charge.
c. Lighter weight, with the best power-to-weight
d. Low self-discharge rate, less than 3% monthly.
e. Environment friendly: Clean and Green energy poses no pollution on our environment.
f. Long life-cycle: Can be circularly used, more than 800 times recycles.
Our service:
1. Ability for customers to order and receive products at a distance in a short time
2. 10 years of manufacturing experience in li-ion battery pack.
3. After-sales service of high level
4. Great knowledge of the market by Hi-Tech
5. High inventory turnover: more new products and more competitive prices
