Product Details
Features:
1. Using high quality materials, product quality is guaranteed
2. Compact size, exquisite appearance, simple and convenient disassembly
3. The product comes with two DC5521 interfaces, both can be output or charging
4. The product has a power toggle switch and power indicator, safer to use.
5. The product has a wide range of applications, suitable for small power appliances that do not require voltage regulation, electric motors, LED lights, audio, solenoid valves, radio stations, etc.
Parameter:
Capacity: Battery capacity: 3*3.7V*3400mah=37 watt-hours; (batteries provided by the user)
Output power: rated output power 12V3A = 36 watts; peak power 60 watts
Whether voltage stabilization: not stabilized, 3 batteries in series direct output, full 12.6V, low voltage protection 8V, voltage increases or decreases with power Battery type: 3.7V cylindrical 18650 battery
Charger type: 12.6V lithium battery charger, through the charger to display the charging status, the battery box no charging display
Charging power: 12.6V lithium battery charger 1-2A; 12-25W
DC interface standard: DC5.5*2.1MM (inside positive and outside negative)
Protection circuit parameters:
Overcharge protection: 4.25V*3
Low voltage protection: 2.75V*3
Overcurrent detection voltage: 0.1V+-0.025V
Installation Notes:
1, spring to the negative pole, copper to the positive pole, do not install reverse
2, the use of high-quality batteries and require strict pairing
Package include:
Tandem battery box *1 (No Battery)
- EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.