Features:
1. Welding-free products, users can disassemble and replace the battery freely.
2.With DC isovoltage UPS function, automatic charge/discharge management without manual participation.
3. Covering optical cats, routers, surveillance cameras, etc. commonly used 5V, 9V, 12V three voltages
4. Strict quality control to ensure long-term stable operation and prolong service life.
5. Compact size, easy to carry, stable performance
Parameter:
Capacity: loadable battery capacity: 3 * 3.7V * 3400mah = 37 watt-hours; (batteries provided by the user)
Output power: Independent output 12V3A, 9V1A, USB5V2-3A without considering UPS input.
Whether voltage regulator: not regulated, 3 batteries in series direct output, full 12.6V, low voltage protection 8V, voltage increases or decreases with the amount of electricity Application Type: This product is designed for MODEM, router, surveillance camera equipment specially designed
Battery type: 3.7V cylindrical 18650 battery
UPS input voltage: 12-13V range charging, can not exceed 13V, below 12.6V can not be filled, recommended 12.7V
UPS input power: input adapter power must meet >= load power + internal battery charging power of 6 watts; the greater the stability of the larger power
Protection circuit parameters: overcharge protection: 4.25V * 3; low voltage protection: 2.75V * 3; overcurrent detection voltage: 0.1V +-0.025V
Temperature range：-20~60℃
DC interface standard: DC5.5*2.1mm (inside positive and outside negative)
Precautions:
1. Spring to the negative pole, copper to the positive pole, do not install the reverse, install the reverse will burn!
2. The use of high-quality batteries and require strict pairing, composed of battery packs of each individual battery should be the same parameters as far as possible!
3.This product can only use flat 18650 batteries, pointed batteries longer than 2MM, can not be used!
Package include:
Welding-free battery box * 1
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 1-2 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.
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.