+86 755 21012989 

Home / ENERGY STORAGE / Other Battery / AC Power Battery / 12V Storage Battery Portable Backup Power Supply Replacement AC DC
Share to:

12V Storage Battery Portable Backup Power Supply Replacement AC DC

  • Shenzhen, China
  • 1000 PCS/Day
  • T/T, Western Union, Paypal, Money Gram, Escrow
  • DL-500A
  • Packaged
  • Chargeable
  • Payment: Paypal,T/T,Western Union/Moneygram etc.
  • 500-1000 Times
  • Ce/MSDS/Un38.3/FCC/RoHS/SGS etc.
  • Yellow Green or OEM
  • Yes
  • Delong
  • Standard Package
  • 11*13.5*28cm
  • Guangdong China
  • 8501109990
  • Lithium-Ion Batteries
  • Electric Power, Electric Bicycle, Bike
  • 12V
  • Medium Discharge Rate
  • Square Battery
  • Li-ion
12V storage Battery portable backup power supply replacement AC DC

Product type DL-500A           DL-500B DL-500C
Capacity 12V 40Ah(444WH) 12V 30AH(333WH) 12V20AH(222WH)
Output power Rated 500W , Max 1000W
Input voltage AC:AC 110V~220V 50/60Hz ,Solar and wind energy DC 18-36V input,vehicle 12 V input,no controller.
Output voltage 220V 50Hz / 110V 60Hz
DC output Four 12V/4A  Four USB5V/2A
LED light 1W max to 3W
Solar charge 18V 100W
Vehicle charge 12V output,please don't use 24V
output waveform pure sine wave
Power cut reaction time ≤5  millisecond
Overload The AC output will break after overload, the indicating light will show red, disconnecting the overload and restart, then recovery.
Short out The AC output will break after short out, disconnecting the overload and restart, then recovery.
Lithium battery cycle life above 500 times
Weight Net 3.0kg    with package is 3.5kg
Size 11*13.5*28cm
Color Yellow(could custom other color)
12V Storage Battery Portable Backup Power Supply Replacement AC DC
12V Storage Battery Portable Backup Power Supply Replacement AC DC

Number Name Qty
1 UPS Power host 1
2 AC Power cord 1
3 DC Power cord 1
4 Warranty Card 1
5 Certificate 1
6 LED light 12v 3W (Optical) 1
7 Solar panel 18V 100W (Optional) 1

Experienced Staff
Reasonable price
Product Features
Product Performance
Quality Approvals
Small Orders Accepted
Provide OEM/ODM


As AC/DC 12V/220V/5V output, it suitable for different devices such as mobile phones, tablets, laptops, small printers, kinds of lamps and lanterns, small fish tank heaters, photographic equipments, electric balance unicycle charging, medical equipments and etc.

Why choose lithium ion battery?
Lithium ion is the battery technology of today.

Do you want to be the fasted or best performing?

Do you want to save energy or burn less fuel?

Do you want your investment to last longest?

Do you want to be'out there' longest without getting anxious about your energy?

Then lithium ion is your choice of batteries.

A few of its outstanding featuers:

Space and weight savings up to 70%

Longer lifespan of traditional batteries

Extremely fast charging and discharging.

High efficiency,not wasting energy.

Safe operation.

--Inner packaging: Industrial package or small box

--Outer packaging:standard export carton

--Custom package acceptable


1. This product contains lit hium battery, please stay away from fire source, if not use, please do special treatment, and do not throw away anywhere .
2.Do not use this product under the humid environment or in water ! Please pay attention to the moisture-proof and use it under the ventilated and dry environment.
3. Please gently get and put when use! Do not drop, knock or violent disassemble !
4.If there is any abnormal phenomena such as smoke or fire when using, in order to avoid the explosion , please stop to use it immediately and take relevant measures to put out the fire .
5. Please start this product first and then turn on the corresponding switch if you want to use it, and confirm the LED indicator light is on and the output is running.
6. For the first time to use, please refer to the use specification.
7. When this product is idle, please charge it every three months so as to ensure the battery's lifetime.


12V Storage Battery Portable Backup Power Supply Replacement AC DC

Shipping term 
Fedex  TNT ,Special line or others  

--FedEx/DHL/UPS/TNT,4-5 business days to arrived

--By Air or by Sea for mass production

--Customers appointed shipping forwarder and methods,drop-shipping.

--Lead Time: 3-7 days for samples; 15-20 days for batch goods.

Payment term
Paypal  WesternUnion MoneyGram Escrow T/T 


Our services:
--Manufacturing and exporting battery with good quality and competitive price;

--Professional and experienced R & D team, pre-sales and after-sales service;

--OEM & ODM Serivce;

--Prompt direct-shipping or drop-shipping to your customers;

--Quick responsive and reliable;

--If there are some quality problem,we can send new battery to you as replacement 

About us:

Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.  

12V Storage Battery Portable Backup Power Supply Replacement AC DC
12V Storage Battery Portable Backup Power Supply Replacement AC DC

12V Storage Battery Portable Backup Power Supply Replacement AC DC


Subsribe Now     Get Daily Update Into Your Mail For join Now

Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 




   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
   Phone:+86 13538138168
   Email:​​​​​​​

© Copyrights 2020 Shenzhen Delong Energy Technology All rights reserved   Sitemap  Supported By Leadong