Active Member
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[China]
Address: No. 37 Xiangshan Avenue, Luotian Community, Yanluo Street, Baoan District, Shenzhen
Contact name:Jesse Lin
shenzhen Coslight power technolohy Co.,ltd |
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Portable LiFePO4 Battery Pack 24V 12Ah Electric Wheelchair Battery
LiFePO4 battery pack 24V 12Ah for electric wheelchair battery long cycle life
Product Information
Main features:
· About 10 times longer life cycle than a lead-acid battery.
· High energy density, about 2 times more capacity with the same
size
· Fast charging and large current discharge without damaging the
battery.
· Smart battery with charging, discharging, short circuit, and
temperature rising control by BMS.
· environment-friendly products, low pollution
· Drop-in replacement and lower TOC (Total Operation Cost) during
battery life.
Main applications of LifePO4 battery pack:
1. Large-scale electric vehicles: electric bus, electric car,
E-Tour Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric
golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawnmower
4. Remote control cars, electric boats, aircraft, toys
5. Solar and wind power generation energy storage devices, solar
systems, Telecom base Station
6. Small medical equipment and portable equipment
7. Solar energy lights,bicycle lights,LED lights,bright flashlight,solar street lights
Products Description
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 25.6 V |
| Nominal Capacity @ 0.2C | 12 Ah @ 0.2C |
| Energy | 281.6 Wh |
| Resistance | 50mΩ |
| Cycle Life | 2500+cycles @ 1C 100% DOD |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Modules in Series/Parallels | 4S or 4P |
| MECHANICAL SPECIFICATIONS | |
| Length | 77 ± 2 mm |
| Width | 181 ± 2 mm |
| Height | 170 ± 2 mm |
| Weight | 2.5 Kg |
| Case Material | ABS |
| Terminal | M5 |
| Enclosure Protection | IP65 |
| CHARGE & DISCHARGE SPECIFICATIONS | |
| Monthly Self Discharge | Less than 2% |
| Efficiency of Charge | 100% @ 0.5 C |
| Efficiency of Discharge | 96 - 99% @ 1 C |
| Charge Voltage | 29.2 ± 0.2 V |
| Charge Model CC & CV | 0.2C to 29.2 V , then 29.2V, charge current to 0.02C |
| Standard Charge Current | 5.5 A |
| Max. Charge Current | 11 A |
| Max. Continuous Discharge Current | 11 A |
| Peak Discharge Current | 22 A (3S) |
| BMS Discharge Cut-off Voltage | 20 V |
| Charge Temperature | 0~45 ℃ |
| Discharge Temperature | -20℃ to 60 ℃ |
| Storage Temperature | -20℃ to 45 ℃ |
FAQ
Q1: Are you a factory or trading company?
A: We are a professional battery manufacturer with our factory and
brand. We provide all kinds of OEM/ODM services for clients, which
can produce by your samples or technical drawings. We can build the
molds and fixtures.
Q2: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get
the product specifications such as voltage capacity application
etc.
Q3. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the
photos of the products and packages before you pay the balance.
Q4. Do you test all your goods before delivery?
A: Yes, We have a professional QC team to make sure that the
product is in good condition before sending out the goods.
Q5: How do you make our business a long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend and we sincerely do
business and make friends with them, no matter where they come
from.
