12V/24V 21Ah All-in-one Solar Street Light LiFePO4 Battery Pack For
Outdoor Use
Product Description
| Model no | HPK-12-21 |
| Type | LiFePO4/ Lithium Iron Phosphate |
Normal voltage | 12.8V |
| Norminal capacity | 21AH |
| Wattage | 268W |
| Discharge cut-off voltage | about 10V |
| Internal Resistance | ≤40(mΩ) |
| Charge Mode | CC/CV |
| Charging Temperature | 0-45℃ |
| Discharging Temperature | -20-60℃ |
| Storage Temperature | -20-40℃ |
| Cycly Life | >2000 times |
| Shell Material | PVC |
| Weight | about 2.7kg |
| Size | Customized |
| BMS Function | Over charge protection;
Over discharge protection;
Over current protection;
Temperature protection;
Balanced function,etc |
| Warranty | 36 Months |
Battery Features
1) The only 100% safe lithium
2) Longest life battery , the 6-7 times longer therotical life than
LEAD ACID BATTERY
3) No pollution at all
4) Maintainese free , half year use( charge and discharge) battery
by one time that is ok.Has a shelf life of 30 years.
5) Very super lower discharge rate, the lowest discharge rate
rechargeable battery in the world.
So if you have half year no use of the battery , that will not too
much effect the performance.
6) No momery effect: can stand deep discharge till 100% DOD .
----Even the voltage goes down to nearly 0 volt shortly, it can
still remain to normal voltage .
7) Stand very high temperature .Even suitable to use in
70centigrade . It is the battery which can stand the highest
temperature among all other rechargeable battery .It also can stand
-20 centi degree cold temperature .
Applications
1. Electric transportation vehicles
2. Backup power supply 3. Home appliance products 4. Emergency power supply, LED light & flashlight 5. Outdoor sports products 6. Consumer applications, communicate & telephone equipment 7. Power tools
|
Trade Terms
| 1. Sample Payment Term: T/T in advance |
| 2. Order Payment Term: 30% deposit, the balance paid before
delivery |
| 3. MOQ:1pc |
| 4. Loading Port: Shenzhen,China |
Company Information
FAQ
1. Are you factory?
A: Yes, we are factory at Shenzhen China. Welcome to visit our
company at any time.
2. Do you have current sample in stock?
A: Usually we don't have, because different customers have
different requests, even the voltage and capacity are the same,
other parameters maybe different. But we could finish your sample
quickly once order confirmed.
3. What's the delivery time for mass production?
A: Usually 15-25days, it depends on the quantity, material, battery
cell model and so on, we suggest to check delivery time case by
case.
4. OEM&ODM are available?
A: Sure, OEM&ODM are welcome and Logo can be customized too.
5. What is the normal lifetime about battery?
A: More than 800 times for lithium ion battery; more than 2,000
times for LiFePO4 lithium battery.
6. What is your MOQ?
A: 1PCS sample order can be acceptable for testing.
7. How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark
environment
when not using,keep it after full charge, recharge it every 3
months or 6 months.
8. Why choose HANDPACK Battery?
A: 1) A professional sales team which provide consultant service
and the most competitive battery solutions.
2) Wide-range battery products to satisfy different customer's
requirement.
3) Quick response, every inquiry will be replied within 24 hours.
4) Good after-sale service, long product warranty and continual
technique support.
5) With 15 years-experience for manufacturing lithium battery.
Packing&Shipping
