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Quick Details

  • Brand Name: GOLISI
  • Model Number: O4
  • Use: Standard Battery
  • Type: Electric
  • Place of Origin: Guangdong, China (Mainland)
  • Socket Standard: EU/AU/UK/US
  • Product name: GOLISI O4 Intelligent Fast Charger for Rechargeable Lithium Batteries
  • Application: Lithium/NiMH/AAAA/AAA/AA/A/NiCD/NiMD battery
  • Input: AC 110-240V 50/60HZ; DC 12V /1A
  • Output: 4.2V ±1% / 3.7V ±1% / 1.48V ±1%
  • slots: 4
  • Weight: 300g
  • Certificate: CE/RoHS/FCC/UL
  • Warranty: 24 months
  • Material: ABS+PC Fireproof Material
  • Color: Black

Packaging & Delivery

Packaging Details Packaging: Packed in Paper Box,
Containing: Travel Bag*1,
GOLISI O4 Charger*1
Weight: 300g/pc
Delivery Time <1K pcs immediate delivery; <5K pcs 20 days; <10K pcs, 30 days

GOLISI O4 Safe Intelligent Fast Charger for Rechargeable Lithium Batteries




Product Description
Build-in processor1, Identify battery types(Li-ion,Ni-cd,Ni-md,AAA,AA) 
2. Support mixing charging. Distribute current/voltage based on battery types
3. Automatically and evenly distribute current when charging Li-ion batteries
4. 2A fast charge *
5, Temperature monitoring
6, Activate 0 voltage li-ion battery
Input voltageAC 110-240V 50/60HZ; DC 12V /1A
Output voltage4.2V ±1% / 3.7V ±1% / 1.48V ±1%
Output currentLi-ion battery: 2Ax1pc , 1Ax2pcs, 0.5Ax 4pcs. Others: 0.5A/ battery
Snap springHigh quality alloy spring,  >100K cycle time. Smooth and durable 
Ports1,Input power:connect to electricity supply
2,Vehicle port:charging batteries in vehicles
Safety protectionsshort Circuit Protection; Over-Current Protection; Reverse Connection Protection; over-heat protection
Case materialsABS, PC. Fire proof
Cable plugUK, EU, US, AU, CN plug
Battery compatibilityLi-ion 18650, 21700, 26650, 20700, 22650, 18350, 25500 / Ni-mh / Ni-cd / AAAA/ AAA/ AA/ A/ SC/ C (almost all types of cylinder shape rechargeable batteries)
Quality certificatesRoHS, CE, FCC, EMC ,UL (cable)
SizeO4:130x98x35 mm,220g (include cable)
package:158x132x40mm, 284g



Warning & Reminder

Please keep the charger away from children.

Please use the cable with plug in compliance with the requirement in your country.

Please cut off the electricity when the charger doesn't work.

Please refer to the Instructions before using.

Please avoid using if there exists extreme weather situation.

Packaging & Shipping

Packaging: Packed in Paper Box,

                     Containing: Travel Bag*1,


                                          GOLISI O4 Charger*1.

Shipping: The charger could be shipped by express or marine shipping depending to the buyer's request.

Our Services

Professional and considerate service for you whenever you want, from 09:00 to 23:59(GMT+8).

Before dealing: We will kindly tell you the information of the battery, the steps of ordering.
Dealing: We will negotiate the payment method, the delivery and other important informations with you, then checking the goods for you. And we will choose the best express for you.
After dealing: We provide you with the 24-month guarantee, handling problems about batteries for you.
Company Information

GOLISI is a smart charger and Lithium battery brand that has seen tremendous growth and use in vaping equipment, energy storage, portable lighting, e-bikes and home-tools.  

GOLISI is an active participant in shows and expositions worldwide, we look forward to working together with geekers and players to create and power fun , creative devices.

GOLISI brand has registered in China, EU, Russia, UK and US market, you are welcome to contact us for distributing and business corporation.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

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China (Mainland)
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $28,000
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